Repository: nats-io/nats-docker
Branch: main
Commit: 2cca6ca2e5e1
Files: 93
Total size: 96.5 KB
Directory structure:
gitextract_6w3j__g3/
├── .github/
│ └── workflows/
│ ├── images.yaml
│ └── main.yaml
├── 2.10.x/
│ ├── alpine3.22/
│ │ ├── Dockerfile
│ │ ├── docker-entrypoint.sh
│ │ └── nats-server.conf
│ ├── nanoserver-ltsc2022/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── nanoserver-ltsc2025/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── scratch/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── tests/
│ │ ├── build-images-ltsc2022.ps1
│ │ ├── build-images-ltsc2025.ps1
│ │ ├── build-images.sh
│ │ ├── run-images-ltsc2022.ps1
│ │ ├── run-images-ltsc2025.ps1
│ │ └── run-images.sh
│ ├── windowsservercore-ltsc2022/
│ │ ├── Dockerfile
│ │ └── nats-server.conf
│ └── windowsservercore-ltsc2025/
│ ├── Dockerfile
│ └── nats-server.conf
├── 2.11.x/
│ ├── alpine3.22/
│ │ ├── Dockerfile
│ │ ├── docker-entrypoint.sh
│ │ └── nats-server.conf
│ ├── nanoserver-ltsc2022/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── nanoserver-ltsc2025/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── scratch/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── tests/
│ │ ├── build-images-ltsc2022.ps1
│ │ ├── build-images-ltsc2025.ps1
│ │ ├── build-images.sh
│ │ ├── run-images-ltsc2022.ps1
│ │ ├── run-images-ltsc2025.ps1
│ │ └── run-images.sh
│ ├── windowsservercore-ltsc2022/
│ │ ├── Dockerfile
│ │ └── nats-server.conf
│ └── windowsservercore-ltsc2025/
│ ├── Dockerfile
│ └── nats-server.conf
├── 2.12.x/
│ ├── alpine3.22/
│ │ ├── Dockerfile
│ │ ├── docker-entrypoint.sh
│ │ └── nats-server.conf
│ ├── nanoserver-ltsc2022/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── nanoserver-ltsc2025/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── scratch/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── tests/
│ │ ├── build-images-ltsc2022.ps1
│ │ ├── build-images-ltsc2025.ps1
│ │ ├── build-images.sh
│ │ ├── run-images-ltsc2022.ps1
│ │ ├── run-images-ltsc2025.ps1
│ │ └── run-images.sh
│ ├── windowsservercore-ltsc2022/
│ │ ├── Dockerfile
│ │ └── nats-server.conf
│ └── windowsservercore-ltsc2025/
│ ├── Dockerfile
│ └── nats-server.conf
├── 2.14.x/
│ ├── alpine3.22/
│ │ ├── Dockerfile
│ │ ├── docker-entrypoint.sh
│ │ └── nats-server.conf
│ ├── nanoserver-ltsc2022/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── nanoserver-ltsc2025/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── scratch/
│ │ ├── Dockerfile
│ │ ├── Dockerfile.preview
│ │ └── nats-server.conf
│ ├── tests/
│ │ ├── build-images-ltsc2022.ps1
│ │ ├── build-images-ltsc2025.ps1
│ │ ├── build-images.sh
│ │ ├── run-images-ltsc2022.ps1
│ │ ├── run-images-ltsc2025.ps1
│ │ └── run-images.sh
│ ├── windowsservercore-ltsc2022/
│ │ ├── Dockerfile
│ │ └── nats-server.conf
│ └── windowsservercore-ltsc2025/
│ ├── Dockerfile
│ └── nats-server.conf
├── LICENSE
├── README.md
└── update.py
================================================
FILE CONTENTS
================================================
================================================
FILE: .github/workflows/images.yaml
================================================
name: Build Images
on:
push:
tags:
- "*"
permissions:
contents: read
env:
IMAGE_NAME: "synadia/nats-server"
LINUX_ARCHS_2_10: "linux/arm64,linux/arm/v6,linux/arm/v7,linux/amd64,linux/386,linux/s390x,linux/ppc64le"
LINUX_ARCHS: "linux/arm64,linux/arm/v6,linux/arm/v7,linux/amd64,linux/386,linux/s390x,linux/ppc64le"
jobs:
linux-2_10:
name: Build Linux (2.10.x)
if: ${{ startsWith(github.ref_name, 'v2.10.') }}
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Log into Docker
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_TOKEN }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
# https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-output-parameter
- name: Tag Version
id: ref
shell: bash
run: |
TAG=${{ github.ref_name }}
echo "TAG=${TAG#v}" >> "$GITHUB_OUTPUT"
- name: Alpine
uses: docker/build-push-action@v6
with:
context: ./2.10.x/alpine3.22/
platforms: ${{ env.LINUX_ARCHS_2_10 }}
push: true
tags: ${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-alpine3.22
provenance: mode=max
- name: Scratch
uses: docker/build-push-action@v6
with:
context: ./2.10.x/scratch/
file: ./2.10.x/scratch/Dockerfile.preview
platforms: ${{ env.LINUX_ARCHS_2_10 }}
push: true
tags: ${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-scratch
provenance: mode=max
build-args: |
BASE_IMAGE=${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-alpine3.22
windows-2_10:
name: Test Windows Server LTSC ${{ matrix.ltsc }} (${{ matrix.version }})
if: ${{ startsWith(github.ref_name, 'v2.10.') }}
runs-on: windows-${{ matrix.ltsc }}
strategy:
fail-fast: false
matrix:
version:
- 2.10.x
ltsc:
- 2022
# - 2025
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Log into Docker
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_TOKEN }}
# NOTE: bash is supported on Windows runners
# https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-output-parameter
- name: Tag Version
id: ref
shell: bash
run: |
TAG=${{ github.ref_name }}
echo "TAG=${TAG#v}" >> "$GITHUB_OUTPUT"
# Buildx is not supported on Windows yet.
- name: windowsservercore-ltsc${{ matrix.ltsc }}
shell: pwsh
run: |
docker build `
--tag "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}" `
./${{ matrix.version }}/windowsservercore-ltsc${{ matrix.ltsc }}
docker push "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}"
- name: nanoserver-ltsc${{ matrix.ltsc }}
shell: pwsh
run: |
docker build `
--file ./${{ matrix.version }}/nanoserver-ltsc${{ matrix.ltsc }}/Dockerfile.preview `
--build-arg "BASE_IMAGE=${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}" `
--tag "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-nanoserver-ltsc${{ matrix.ltsc }}" `
./${{ matrix.version }}/nanoserver-ltsc${{ matrix.ltsc }}
docker push "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-nanoserver-ltsc${{ matrix.ltsc }}"
linux-2_11:
name: Build Linux (2.11.x)
if: ${{ startsWith(github.ref_name, 'v2.11.') }}
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Log into Docker
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_TOKEN }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Tag Version
id: ref
shell: bash
run: |
TAG=${{ github.ref_name }}
echo "TAG=${TAG#v}" >> "$GITHUB_OUTPUT"
- name: Alpine
uses: docker/build-push-action@v6
with:
context: ./2.11.x/alpine3.22/
platforms: ${{ env.LINUX_ARCHS }}
push: true
tags: ${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-alpine3.22
provenance: mode=max
- name: Scratch
uses: docker/build-push-action@v6
with:
context: ./2.11.x/scratch/
file: ./2.11.x/scratch/Dockerfile.preview
platforms: ${{ env.LINUX_ARCHS }}
push: true
tags: ${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-scratch
provenance: mode=max
build-args: |
BASE_IMAGE=${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-alpine3.22
windows-2_11:
name: Test Windows Server LTSC ${{ matrix.ltsc }} (${{ matrix.version }})
if: ${{ startsWith(github.ref_name, 'v2.11.') }}
runs-on: windows-${{ matrix.ltsc }}
strategy:
fail-fast: false
matrix:
version:
- 2.11.x
ltsc:
- 2022
# - 2025
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Log into Docker
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_TOKEN }}
# NOTE: bash is supported on Windows runners
# https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-output-parameter
- name: Tag Version
id: ref
shell: bash
run: |
TAG=${{ github.ref_name }}
echo "TAG=${TAG#v}" >> "$GITHUB_OUTPUT"
# Buildx is not supported on Windows yet.
- name: windowsservercore-ltsc${{ matrix.ltsc }}
shell: pwsh
run: |
docker build `
--tag "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}" `
./${{ matrix.version }}/windowsservercore-ltsc${{ matrix.ltsc }}
docker push "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}"
- name: nanoserver-ltsc${{ matrix.ltsc }}
shell: pwsh
run: |
docker build `
--file ./${{ matrix.version }}/nanoserver-ltsc${{ matrix.ltsc }}/Dockerfile.preview `
--build-arg "BASE_IMAGE=${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}" `
--tag "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-nanoserver-ltsc${{ matrix.ltsc }}" `
./${{ matrix.version }}/nanoserver-ltsc${{ matrix.ltsc }}
docker push "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-nanoserver-ltsc${{ matrix.ltsc }}"
linux-2_12:
name: Build Linux (2.12.x)
if: ${{ startsWith(github.ref_name, 'v2.12.') }}
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Log into Docker
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_TOKEN }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Tag Version
id: ref
shell: bash
run: |
TAG=${{ github.ref_name }}
echo "TAG=${TAG#v}" >> "$GITHUB_OUTPUT"
- name: Alpine
uses: docker/build-push-action@v6
with:
context: ./2.12.x/alpine3.22/
platforms: ${{ env.LINUX_ARCHS }}
push: true
tags: ${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-alpine3.22
provenance: mode=max
- name: Scratch
uses: docker/build-push-action@v6
with:
context: ./2.12.x/scratch/
file: ./2.12.x/scratch/Dockerfile.preview
platforms: ${{ env.LINUX_ARCHS }}
push: true
tags: ${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-scratch
provenance: mode=max
build-args: |
BASE_IMAGE=${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-alpine3.22
windows-2_12:
name: Test Windows Server LTSC ${{ matrix.ltsc }} (${{ matrix.version }})
if: ${{ startsWith(github.ref_name, 'v2.12.') }}
runs-on: windows-${{ matrix.ltsc }}
strategy:
fail-fast: false
matrix:
version:
- 2.12.x
ltsc:
- 2022
# - 2025
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Log into Docker
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_TOKEN }}
# NOTE: bash is supported on Windows runners
# https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-output-parameter
- name: Tag Version
id: ref
shell: bash
run: |
TAG=${{ github.ref_name }}
echo "TAG=${TAG#v}" >> "$GITHUB_OUTPUT"
# Buildx is not supported on Windows yet.
- name: windowsservercore-ltsc${{ matrix.ltsc }}
shell: pwsh
run: |
docker build `
--tag "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}" `
./${{ matrix.version }}/windowsservercore-ltsc${{ matrix.ltsc }}
docker push "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}"
- name: nanoserver-ltsc${{ matrix.ltsc }}
shell: pwsh
run: |
docker build `
--file ./${{ matrix.version }}/nanoserver-ltsc${{ matrix.ltsc }}/Dockerfile.preview `
--build-arg "BASE_IMAGE=${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}" `
--tag "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-nanoserver-ltsc${{ matrix.ltsc }}" `
./${{ matrix.version }}/nanoserver-ltsc${{ matrix.ltsc }}
docker push "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-nanoserver-ltsc${{ matrix.ltsc }}"
linux-2_14:
name: Build Linux (2.14.x)
if: ${{ startsWith(github.ref_name, 'v2.14.') }}
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Log into Docker
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_TOKEN }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Tag Version
id: ref
shell: bash
run: |
TAG=${{ github.ref_name }}
echo "TAG=${TAG#v}" >> "$GITHUB_OUTPUT"
- name: Alpine
uses: docker/build-push-action@v6
with:
context: ./2.14.x/alpine3.22/
platforms: ${{ env.LINUX_ARCHS }}
push: true
tags: ${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-alpine3.22
provenance: mode=max
- name: Scratch
uses: docker/build-push-action@v6
with:
context: ./2.14.x/scratch/
file: ./2.14.x/scratch/Dockerfile.preview
platforms: ${{ env.LINUX_ARCHS }}
push: true
tags: ${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-scratch
provenance: mode=max
build-args: |
BASE_IMAGE=${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-alpine3.22
windows-2_14:
name: Test Windows Server LTSC ${{ matrix.ltsc }} (${{ matrix.version }})
if: ${{ startsWith(github.ref_name, 'v2.14.') }}
runs-on: windows-${{ matrix.ltsc }}
strategy:
fail-fast: false
matrix:
version:
- 2.14.x
ltsc:
- 2022
# - 2025
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Log into Docker
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_TOKEN }}
# NOTE: bash is supported on Windows runners
# https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-output-parameter
- name: Tag Version
id: ref
shell: bash
run: |
TAG=${{ github.ref_name }}
echo "TAG=${TAG#v}" >> "$GITHUB_OUTPUT"
# Buildx is not supported on Windows yet.
- name: windowsservercore-ltsc${{ matrix.ltsc }}
shell: pwsh
run: |
docker build `
--tag "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}" `
./${{ matrix.version }}/windowsservercore-ltsc${{ matrix.ltsc }}
docker push "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}"
- name: nanoserver-ltsc${{ matrix.ltsc }}
shell: pwsh
run: |
docker build `
--file ./${{ matrix.version }}/nanoserver-ltsc${{ matrix.ltsc }}/Dockerfile.preview `
--build-arg "BASE_IMAGE=${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-windowsservercore-ltsc${{ matrix.ltsc }}" `
--tag "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-nanoserver-ltsc${{ matrix.ltsc }}" `
./${{ matrix.version }}/nanoserver-ltsc${{ matrix.ltsc }}
docker push "${{ env.IMAGE_NAME }}:${{ steps.ref.outputs.TAG }}-nanoserver-ltsc${{ matrix.ltsc }}"
================================================
FILE: .github/workflows/main.yaml
================================================
name: Docker build testing
on: [push, pull_request]
permissions:
contents: read
jobs:
linux:
name: Test Linux (${{ matrix.version }})
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
version:
- 2.10.x
- 2.11.x
- 2.12.x
- 2.14.x
steps:
- name: Checkout code
uses: actions/checkout@v1
- name: Build ${{ matrix.version }} images
run: |
cd ./${{ matrix.version }}/tests && ./build-images.sh
- name: Test ${{ matrix.version }} images
run: |
cd ./${{ matrix.version }}/tests && ./run-images.sh
windows:
name: Test Windows Server LTSC ${{ matrix.ltsc }} (${{ matrix.version }})
runs-on: windows-${{ matrix.ltsc }}
strategy:
fail-fast: false
matrix:
version:
- 2.10.x
- 2.11.x
- 2.12.x
- 2.14.x
ltsc:
- 2022
# - 2025
steps:
- name: Checkout code
uses: actions/checkout@v1
- name: Build images
shell: powershell
run: |
cd ./${{ matrix.version }}/tests; ./build-images-ltsc${{ matrix.ltsc }}.ps1
- name: Test images
shell: powershell
run: |
cd ./${{ matrix.version }}/tests; ./run-images-ltsc${{ matrix.ltsc }}.ps1
================================================
FILE: 2.10.x/alpine3.22/Dockerfile
================================================
FROM alpine:3.22
ENV NATS_SERVER 2.10.29
RUN set -eux; \
apkArch="$(apk --print-arch)"; \
case "$apkArch" in \
aarch64) natsArch='arm64'; sha256='da4b27942ecfb4c5f0c54553d2e7f470ddda9d7581cfe8131b351a0e223ed401' ;; \
armhf) natsArch='arm6'; sha256='7b70fd23bfbd9efa7ca5edb5aa18fe33b07ff993ac86db06372af297bfaf6fab' ;; \
armv7) natsArch='arm7'; sha256='a59e7336a32ef78b0ca8bc3e6707a5770461d3f45c4c2f96cfef263f26eaefd5' ;; \
x86_64) natsArch='amd64'; sha256='e314da74a83a1d3876db8814c27eb990fe729640fd6452025b441bcede8390da' ;; \
x86) natsArch='386'; sha256='abc385394c19784558f7aa2f9770fe2daceb22cf95e3fa398c832590479396b0' ;; \
s390x) natsArch='s390x'; sha256='ee821b1eae8bb98a0d4603510a41613dd15afef244261a79da33515699d1aece' ;; \
ppc64le) natsArch='ppc64le'; sha256='31b0063d261e5d8c59396f8a3f9298ad80b36fd4bc370ce59e5d160f55a0fe46' ;; \
*) echo >&2 "error: $apkArch is not supported!"; exit 1 ;; \
esac; \
\
wget -O nats-server.tar.gz "https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-linux-${natsArch}.tar.gz"; \
echo "${sha256} *nats-server.tar.gz" | sha256sum -c -; \
\
apk add --no-cache ca-certificates tzdata; \
\
tar -xf nats-server.tar.gz; \
rm nats-server.tar.gz; \
mv "nats-server-v${NATS_SERVER}-linux-${natsArch}/nats-server" /usr/local/bin; \
rm -rf "nats-server-v${NATS_SERVER}-linux-${natsArch}";
COPY nats-server.conf /etc/nats/nats-server.conf
COPY docker-entrypoint.sh /usr/local/bin
EXPOSE 4222 8222 6222
ENTRYPOINT ["docker-entrypoint.sh"]
CMD ["nats-server", "--config", "/etc/nats/nats-server.conf"]
================================================
FILE: 2.10.x/alpine3.22/docker-entrypoint.sh
================================================
#!/bin/sh
set -e
# this if will check if the first argument is a flag
# but only works if all arguments require a hyphenated flag
# -v; -SL; -f arg; etc will work, but not arg1 arg2
if [ "$#" -eq 0 ] || [ "${1#-}" != "$1" ]; then
set -- nats-server "$@"
fi
# else default to run whatever the user wanted like "bash" or "sh"
exec "$@"
================================================
FILE: 2.10.x/alpine3.22/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.10.x/nanoserver-ltsc2022/Dockerfile
================================================
FROM mcr.microsoft.com/windows/nanoserver:ltsc2022
ENV NATS_DOCKERIZED 1
COPY --from=nats:2.10.29-windowsservercore-ltsc2022 C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.10.x/nanoserver-ltsc2022/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.10.29-windowsservercore-ltsc2022
FROM $BASE_IMAGE AS base
FROM mcr.microsoft.com/windows/nanoserver:ltsc2022
ENV NATS_DOCKERIZED 1
COPY --from=base C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.10.x/nanoserver-ltsc2022/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.10.x/nanoserver-ltsc2025/Dockerfile
================================================
FROM mcr.microsoft.com/windows/nanoserver:ltsc2025
ENV NATS_DOCKERIZED 1
COPY --from=nats:2.10.29-windowsservercore-ltsc2025 C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.10.x/nanoserver-ltsc2025/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.10.29-windowsservercore-ltsc2025
FROM $BASE_IMAGE AS base
FROM mcr.microsoft.com/windows/nanoserver:ltsc2025
ENV NATS_DOCKERIZED 1
COPY --from=base C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.10.x/nanoserver-ltsc2025/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.10.x/scratch/Dockerfile
================================================
FROM scratch
ENV PATH="$PATH:/"
COPY --from=nats:2.10.29-alpine3.22 /usr/local/bin/nats-server /nats-server
COPY nats-server.conf /nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["/nats-server"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.10.x/scratch/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.10.29-alpine3.22
FROM $BASE_IMAGE AS base
FROM scratch
ENV PATH="$PATH:/"
COPY --from=base /usr/local/bin/nats-server /nats-server
COPY nats-server.conf /nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["/nats-server"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.10.x/scratch/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.10.x/tests/build-images-ltsc2022.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = 'NATS_SERVER 2.10.29'.Split(' ')[1]
Write-Output '-- host info ---'
Write-Output $PSVersionTable
Write-Output (Get-WMIObject win32_operatingsystem).name
Write-Output (Get-WMIObject win32_operatingsystem).OSArchitecture
# The windowsservercore images must be built before the nanoserver images.
cd "../windowsservercore-ltsc2022"
Write-Host "building windowsservercore-ltsc2022"
docker build --tag "nats:${ver}-windowsservercore-ltsc2022" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
cd "../nanoserver-ltsc2022"
Write-Host "building nanoserver-ltsc2022"
docker build --tag "nats:${ver}-nanoserver-ltsc2022" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker images
================================================
FILE: 2.10.x/tests/build-images-ltsc2025.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = 'NATS_SERVER 2.10.29'.Split(' ')[1]
Write-Output '-- host info ---'
Write-Output $PSVersionTable
Write-Output (Get-WMIObject win32_operatingsystem).name
Write-Output (Get-WMIObject win32_operatingsystem).OSArchitecture
# The windowsservercore images must be built before the nanoserver images.
cd "../windowsservercore-ltsc2025"
Write-Host "building windowsservercore-ltsc2025"
docker build --tag "nats:${ver}-windowsservercore-ltsc2025" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
cd "../nanoserver-ltsc2025"
Write-Host "building nanoserver-ltsc2025"
docker build --tag "nats:${ver}-nanoserver-ltsc2025" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker images
================================================
FILE: 2.10.x/tests/build-images.sh
================================================
#!/usr/bin/env bash
set -ex
ver=(NATS_SERVER 2.10.29)
(
cd "../alpine3.22"
docker build --tag nats:${ver[1]}-alpine3.22 .
)
(
cd "../scratch"
docker build --tag nats:${ver[1]}-scratch .
)
================================================
FILE: 2.10.x/tests/run-images-ltsc2022.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = "NATS_SERVER 2.10.29".Split(" ")[1]
$images = @(
"nats:${ver}-windowsservercore-ltsc2022",
"nats:${ver}-nanoserver-ltsc2022"
)
foreach ($img in $images) {
Write-Output "running ${img}"
$runId = & docker run --detach "${img}"
sleep 1
Write-Output "checking ${img}"
docker ps --filter "id=${runId}" --filter "status=running" --quiet
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker kill $runId
}
================================================
FILE: 2.10.x/tests/run-images-ltsc2025.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = "NATS_SERVER 2.10.29".Split(" ")[1]
$images = @(
"nats:${ver}-windowsservercore-ltsc2025",
"nats:${ver}-nanoserver-ltsc2025"
)
foreach ($img in $images) {
Write-Output "running ${img}"
$runId = & docker run --detach "${img}"
sleep 1
Write-Output "checking ${img}"
docker logs "$runId"
docker ps --filter "id=${runId}" --filter "status=running" --quiet
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker kill $runId
}
================================================
FILE: 2.10.x/tests/run-images.sh
================================================
#!/usr/bin/env bash
set -ex
ver=(NATS_SERVER 2.10.29)
images=(
"nats:${ver[1]}-alpine3.22"
"nats:${ver[1]}-scratch"
)
for img in "${images[@]}"; do
run_id=$(docker run --detach "${img}")
sleep 1
test -n "$(docker ps --filter "id=${run_id}" --filter "status=running" --quiet)"
docker kill "$run_id"
done
================================================
FILE: 2.10.x/windowsservercore-ltsc2022/Dockerfile
================================================
FROM mcr.microsoft.com/windows/servercore:ltsc2022
# Enable exit on error.
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
ENV NATS_DOCKERIZED 1
ENV NATS_SERVER 2.10.29
ENV NATS_SERVER_DOWNLOAD https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-windows-amd64.zip
ENV NATS_SERVER_SHASUM 98657bf4d5a9ce44168c019ba6894cda8e22e6adc8798edc05c168db7262de29
RUN Set-PSDebug -Trace 2
RUN Write-Host ('downloading from {0} ...' -f $env:NATS_SERVER_DOWNLOAD); \
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
Invoke-WebRequest -Uri $env:NATS_SERVER_DOWNLOAD -OutFile nats.zip; \
\
Write-Host ('verifying sha256 ({0}) ...' -f $env:NATS_SERVER_SHASUM); \
if ((Get-FileHash nats.zip -Algorithm sha256).Hash -ne $env:NATS_SERVER_SHASUM) { \
Write-Host 'FAILED!'; \
exit 1; \
}; \
Write-Host 'extracting nats.zip'; \
Expand-Archive -Path 'nats.zip' -DestinationPath .; \
\
Write-Host 'copying binary'; \
Copy-Item nats-server-v*/nats-server.exe -Destination C:\\nats-server.exe; \
\
Write-Host 'cleaning up'; \
Remove-Item -Force nats.zip; \
Remove-Item -Recurse -Force nats-server-v*; \
\
Write-Host 'complete.';
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.10.x/windowsservercore-ltsc2022/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.10.x/windowsservercore-ltsc2025/Dockerfile
================================================
FROM mcr.microsoft.com/windows/servercore:ltsc2025
# Enable exit on error.
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
ENV NATS_DOCKERIZED 1
ENV NATS_SERVER 2.10.29
ENV NATS_SERVER_DOWNLOAD https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-windows-amd64.zip
ENV NATS_SERVER_SHASUM 98657bf4d5a9ce44168c019ba6894cda8e22e6adc8798edc05c168db7262de29
RUN Set-PSDebug -Trace 2
RUN Write-Host ('downloading from {0} ...' -f $env:NATS_SERVER_DOWNLOAD); \
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
Invoke-WebRequest -Uri $env:NATS_SERVER_DOWNLOAD -OutFile nats.zip; \
\
Write-Host ('verifying sha256 ({0}) ...' -f $env:NATS_SERVER_SHASUM); \
if ((Get-FileHash nats.zip -Algorithm sha256).Hash -ne $env:NATS_SERVER_SHASUM) { \
Write-Host 'FAILED!'; \
exit 1; \
}; \
Write-Host 'extracting nats.zip'; \
Expand-Archive -Path 'nats.zip' -DestinationPath .; \
\
Write-Host 'copying binary'; \
Copy-Item nats-server-v*/nats-server.exe -Destination C:\\nats-server.exe; \
\
Write-Host 'cleaning up'; \
Remove-Item -Force nats.zip; \
Remove-Item -Recurse -Force nats-server-v*; \
\
Write-Host 'complete.';
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.10.x/windowsservercore-ltsc2025/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.11.x/alpine3.22/Dockerfile
================================================
FROM alpine:3.22
ENV NATS_SERVER 2.11.17
LABEL org.opencontainers.image.title="NATS Server" \
org.opencontainers.image.description="NATS is an open-source, high-performance, cloud native messaging system." \
org.opencontainers.image.url="https://nats.io" \
org.opencontainers.image.documentation="https://docs.nats.io" \
org.opencontainers.image.source="https://github.com/nats-io/nats-docker" \
org.opencontainers.image.vendor="NATS.io" \
org.opencontainers.image.licenses="Apache-2.0" \
org.opencontainers.image.version="${NATS_SERVER}"
RUN set -eux; \
apkArch="$(apk --print-arch)"; \
case "$apkArch" in \
aarch64) natsArch='arm64'; sha256='d21df24f262f34f8bf6d1f0bca557c08429e433fd9f60f6983105539ae517feb' ;; \
armhf) natsArch='arm6'; sha256='13e090f2f433d31f1408543ef52204108eb1fcee4ac74b839a3f2f0b72aceade' ;; \
armv7) natsArch='arm7'; sha256='5c1f445095ea9a455d6dd092967d20dd38c6bc8c4da13d108e7d3a1386ca3c7d' ;; \
x86_64) natsArch='amd64'; sha256='ad608dd0ea8bbfa58c40e3b8f58ed67478eec26166ec49c502db8d17589b51b5' ;; \
x86) natsArch='386'; sha256='6bfe7637dd61b9386074294c37c0790061feb39fd5198c34f9d1882c94926d5d' ;; \
s390x) natsArch='s390x'; sha256='4e19f27f2ee5f2fe9a5480d6b4541b63f58934524c14b839b2d4d32459ca91bc' ;; \
ppc64le) natsArch='ppc64le'; sha256='822e7a6ab51dca0cda69a3dc274ecf058f4502265984d09d9b45ab13b749a4f3' ;; \
loong64) natsArch='loong64'; sha256='c410deb61bcad2e39739e4cc4d2a7d8cd84bb17d655d4a1e97a92c98cd309e6f' ;; \
*) echo >&2 "error: $apkArch is not supported!"; exit 1 ;; \
esac; \
\
wget -O nats-server.tar.gz "https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-linux-${natsArch}.tar.gz"; \
echo "${sha256} *nats-server.tar.gz" | sha256sum -c -; \
\
apk add --no-cache ca-certificates tzdata; \
\
tar -xf nats-server.tar.gz; \
rm nats-server.tar.gz; \
mv "nats-server-v${NATS_SERVER}-linux-${natsArch}/nats-server" /usr/local/bin; \
rm -rf "nats-server-v${NATS_SERVER}-linux-${natsArch}";
COPY nats-server.conf /etc/nats/nats-server.conf
COPY docker-entrypoint.sh /usr/local/bin
EXPOSE 4222 8222 6222
ENTRYPOINT ["docker-entrypoint.sh"]
CMD ["nats-server", "--config", "/etc/nats/nats-server.conf"]
================================================
FILE: 2.11.x/alpine3.22/docker-entrypoint.sh
================================================
#!/bin/sh
set -e
# this if will check if the first argument is a flag
# but only works if all arguments require a hyphenated flag
# -v; -SL; -f arg; etc will work, but not arg1 arg2
if [ "$#" -eq 0 ] || [ "${1#-}" != "$1" ]; then
set -- nats-server "$@"
fi
# else default to run whatever the user wanted like "bash" or "sh"
exec "$@"
================================================
FILE: 2.11.x/alpine3.22/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.11.x/nanoserver-ltsc2022/Dockerfile
================================================
FROM mcr.microsoft.com/windows/nanoserver:ltsc2022
ENV NATS_DOCKERIZED 1
COPY --from=nats:2.11.17-windowsservercore-ltsc2022 C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.11.x/nanoserver-ltsc2022/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.11.17-windowsservercore-ltsc2022
FROM $BASE_IMAGE AS base
FROM mcr.microsoft.com/windows/nanoserver:ltsc2022
ENV NATS_DOCKERIZED 1
COPY --from=base C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.11.x/nanoserver-ltsc2022/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.11.x/nanoserver-ltsc2025/Dockerfile
================================================
FROM mcr.microsoft.com/windows/nanoserver:ltsc2025
ENV NATS_DOCKERIZED 1
COPY --from=nats:2.11.17-windowsservercore-ltsc2025 C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.11.x/nanoserver-ltsc2025/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.11.17-windowsservercore-ltsc2025
FROM $BASE_IMAGE AS base
FROM mcr.microsoft.com/windows/nanoserver:ltsc2025
ENV NATS_DOCKERIZED 1
COPY --from=base C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.11.x/nanoserver-ltsc2025/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.11.x/scratch/Dockerfile
================================================
FROM scratch
ENV PATH="$PATH:/"
COPY --from=nats:2.11.17-alpine3.22 /usr/local/bin/nats-server /nats-server
COPY nats-server.conf /nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["/nats-server"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.11.x/scratch/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.11.17-alpine3.22
FROM $BASE_IMAGE AS base
FROM scratch
ENV PATH="$PATH:/"
COPY --from=base /usr/local/bin/nats-server /nats-server
COPY nats-server.conf /nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["/nats-server"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.11.x/scratch/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.11.x/tests/build-images-ltsc2022.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = 'NATS_SERVER 2.11.17'.Split(' ')[1]
Write-Output '-- host info ---'
Write-Output $PSVersionTable
Write-Output (Get-WMIObject win32_operatingsystem).name
Write-Output (Get-WMIObject win32_operatingsystem).OSArchitecture
# The windowsservercore images must be built before the nanoserver images.
cd "../windowsservercore-ltsc2022"
Write-Host "building windowsservercore-ltsc2022"
docker build --tag "nats:${ver}-windowsservercore-ltsc2022" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
cd "../nanoserver-ltsc2022"
Write-Host "building nanoserver-ltsc2022"
docker build --tag "nats:${ver}-nanoserver-ltsc2022" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker images
================================================
FILE: 2.11.x/tests/build-images-ltsc2025.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = 'NATS_SERVER 2.11.17'.Split(' ')[1]
Write-Output '-- host info ---'
Write-Output $PSVersionTable
Write-Output (Get-WMIObject win32_operatingsystem).name
Write-Output (Get-WMIObject win32_operatingsystem).OSArchitecture
# The windowsservercore images must be built before the nanoserver images.
cd "../windowsservercore-ltsc2025"
Write-Host "building windowsservercore-ltsc2025"
docker build --tag "nats:${ver}-windowsservercore-ltsc2025" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
cd "../nanoserver-ltsc2025"
Write-Host "building nanoserver-ltsc2025"
docker build --tag "nats:${ver}-nanoserver-ltsc2025" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker images
================================================
FILE: 2.11.x/tests/build-images.sh
================================================
#!/usr/bin/env bash
set -ex
ver=(NATS_SERVER 2.11.17)
(
cd "../alpine3.22"
docker build --tag nats:${ver[1]}-alpine3.22 .
)
(
cd "../scratch"
docker build --tag nats:${ver[1]}-scratch .
)
================================================
FILE: 2.11.x/tests/run-images-ltsc2022.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = "NATS_SERVER 2.11.17".Split(" ")[1]
$images = @(
"nats:${ver}-windowsservercore-ltsc2022",
"nats:${ver}-nanoserver-ltsc2022"
)
foreach ($img in $images) {
Write-Output "running ${img}"
$runId = & docker run --detach "${img}"
sleep 1
Write-Output "checking ${img}"
docker ps --filter "id=${runId}" --filter "status=running" --quiet
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker kill $runId
}
================================================
FILE: 2.11.x/tests/run-images-ltsc2025.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = "NATS_SERVER 2.11.17".Split(" ")[1]
$images = @(
"nats:${ver}-windowsservercore-ltsc2025",
"nats:${ver}-nanoserver-ltsc2025"
)
foreach ($img in $images) {
Write-Output "running ${img}"
$runId = & docker run --detach "${img}"
sleep 1
Write-Output "checking ${img}"
docker logs "$runId"
docker ps --filter "id=${runId}" --filter "status=running" --quiet
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker kill $runId
}
================================================
FILE: 2.11.x/tests/run-images.sh
================================================
#!/usr/bin/env bash
set -ex
ver=(NATS_SERVER 2.11.17)
images=(
"nats:${ver[1]}-alpine3.22"
"nats:${ver[1]}-scratch"
)
for img in "${images[@]}"; do
run_id=$(docker run --detach "${img}")
sleep 1
test -n "$(docker ps --filter "id=${run_id}" --filter "status=running" --quiet)"
docker kill "$run_id"
done
================================================
FILE: 2.11.x/windowsservercore-ltsc2022/Dockerfile
================================================
FROM mcr.microsoft.com/windows/servercore:ltsc2022
# Enable exit on error.
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
ENV NATS_DOCKERIZED 1
ENV NATS_SERVER 2.11.17
LABEL org.opencontainers.image.title="NATS Server" \
org.opencontainers.image.description="NATS is an open-source, high-performance, cloud native messaging system." \
org.opencontainers.image.url="https://nats.io" \
org.opencontainers.image.documentation="https://docs.nats.io" \
org.opencontainers.image.source="https://github.com/nats-io/nats-docker" \
org.opencontainers.image.vendor="NATS.io" \
org.opencontainers.image.licenses="Apache-2.0" \
org.opencontainers.image.version="${NATS_SERVER}"
ENV NATS_SERVER_DOWNLOAD https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-windows-amd64.zip
ENV NATS_SERVER_SHASUM 45c6a61420c87afaa31edf89372b3cfb4335ac12838fc8c593967a4d8b503f5a
RUN Set-PSDebug -Trace 2
RUN Write-Host ('downloading from {0} ...' -f $env:NATS_SERVER_DOWNLOAD); \
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
Invoke-WebRequest -Uri $env:NATS_SERVER_DOWNLOAD -OutFile nats.zip; \
\
Write-Host ('verifying sha256 ({0}) ...' -f $env:NATS_SERVER_SHASUM); \
if ((Get-FileHash nats.zip -Algorithm sha256).Hash -ne $env:NATS_SERVER_SHASUM) { \
Write-Host 'FAILED!'; \
exit 1; \
}; \
Write-Host 'extracting nats.zip'; \
Expand-Archive -Path 'nats.zip' -DestinationPath .; \
\
Write-Host 'copying binary'; \
Copy-Item nats-server-v*/nats-server.exe -Destination C:\\nats-server.exe; \
\
Write-Host 'cleaning up'; \
Remove-Item -Force nats.zip; \
Remove-Item -Recurse -Force nats-server-v*; \
\
Write-Host 'complete.';
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.11.x/windowsservercore-ltsc2022/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.11.x/windowsservercore-ltsc2025/Dockerfile
================================================
FROM mcr.microsoft.com/windows/servercore:ltsc2025
# Enable exit on error.
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
ENV NATS_DOCKERIZED 1
ENV NATS_SERVER 2.11.17
LABEL org.opencontainers.image.title="NATS Server" \
org.opencontainers.image.description="NATS is an open-source, high-performance, cloud native messaging system." \
org.opencontainers.image.url="https://nats.io" \
org.opencontainers.image.documentation="https://docs.nats.io" \
org.opencontainers.image.source="https://github.com/nats-io/nats-docker" \
org.opencontainers.image.vendor="NATS.io" \
org.opencontainers.image.licenses="Apache-2.0" \
org.opencontainers.image.version="${NATS_SERVER}"
ENV NATS_SERVER_DOWNLOAD https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-windows-amd64.zip
ENV NATS_SERVER_SHASUM 45c6a61420c87afaa31edf89372b3cfb4335ac12838fc8c593967a4d8b503f5a
RUN Set-PSDebug -Trace 2
RUN Write-Host ('downloading from {0} ...' -f $env:NATS_SERVER_DOWNLOAD); \
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
Invoke-WebRequest -Uri $env:NATS_SERVER_DOWNLOAD -OutFile nats.zip; \
\
Write-Host ('verifying sha256 ({0}) ...' -f $env:NATS_SERVER_SHASUM); \
if ((Get-FileHash nats.zip -Algorithm sha256).Hash -ne $env:NATS_SERVER_SHASUM) { \
Write-Host 'FAILED!'; \
exit 1; \
}; \
Write-Host 'extracting nats.zip'; \
Expand-Archive -Path 'nats.zip' -DestinationPath .; \
\
Write-Host 'copying binary'; \
Copy-Item nats-server-v*/nats-server.exe -Destination C:\\nats-server.exe; \
\
Write-Host 'cleaning up'; \
Remove-Item -Force nats.zip; \
Remove-Item -Recurse -Force nats-server-v*; \
\
Write-Host 'complete.';
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.11.x/windowsservercore-ltsc2025/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.12.x/alpine3.22/Dockerfile
================================================
FROM alpine:3.22
ENV NATS_SERVER 2.12.9-RC.1
LABEL org.opencontainers.image.title="NATS Server" \
org.opencontainers.image.description="NATS is an open-source, high-performance, cloud native messaging system." \
org.opencontainers.image.url="https://nats.io" \
org.opencontainers.image.documentation="https://docs.nats.io" \
org.opencontainers.image.source="https://github.com/nats-io/nats-docker" \
org.opencontainers.image.vendor="NATS.io" \
org.opencontainers.image.licenses="Apache-2.0" \
org.opencontainers.image.version="${NATS_SERVER}"
RUN set -eux; \
apkArch="$(apk --print-arch)"; \
case "$apkArch" in \
aarch64) natsArch='arm64'; sha256='1172615d086fc0b2ebb599fe9ef6211aaffaa77cd8c0c7c3fd644dc5df9d4a77' ;; \
armhf) natsArch='arm6'; sha256='64b1b6db4ad8ee7070bd6cc7e445c1b020aee8430ce5330363ecbda44e280425' ;; \
armv7) natsArch='arm7'; sha256='ef1de4e9e1953718cead68f27ed2d79c118578753c8d47a6cd2c8c81aa2b098b' ;; \
x86_64) natsArch='amd64'; sha256='8ab4859b8207c39cc74563b53290ab308550e427fd613845c6d581145499123e' ;; \
x86) natsArch='386'; sha256='538931564839a839498f952ed9e8729fcc95591dc23509348418dd4ea4b65491' ;; \
s390x) natsArch='s390x'; sha256='f49f9cb403e9c47cc084878d10b6bacedf4f5ce671642d44c44886a14fd364fe' ;; \
ppc64le) natsArch='ppc64le'; sha256='404a60be0a538cebc055bad6b092f2690cecdca5eb7369a67bc9eba31663787e' ;; \
loong64) natsArch='loong64'; sha256='7dcfee3f32ab812afa82fc87cb24471a737e9e13939b1040162eff111ac289b7' ;; \
*) echo >&2 "error: $apkArch is not supported!"; exit 1 ;; \
esac; \
\
wget -O nats-server.tar.gz "https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-linux-${natsArch}.tar.gz"; \
echo "${sha256} *nats-server.tar.gz" | sha256sum -c -; \
\
apk add --no-cache ca-certificates tzdata; \
\
tar -xf nats-server.tar.gz; \
rm nats-server.tar.gz; \
mv "nats-server-v${NATS_SERVER}-linux-${natsArch}/nats-server" /usr/local/bin; \
rm -rf "nats-server-v${NATS_SERVER}-linux-${natsArch}";
COPY nats-server.conf /etc/nats/nats-server.conf
COPY docker-entrypoint.sh /usr/local/bin
EXPOSE 4222 8222 6222
ENTRYPOINT ["docker-entrypoint.sh"]
CMD ["nats-server", "--config", "/etc/nats/nats-server.conf"]
================================================
FILE: 2.12.x/alpine3.22/docker-entrypoint.sh
================================================
#!/bin/sh
set -e
# this if will check if the first argument is a flag
# but only works if all arguments require a hyphenated flag
# -v; -SL; -f arg; etc will work, but not arg1 arg2
if [ "$#" -eq 0 ] || [ "${1#-}" != "$1" ]; then
set -- nats-server "$@"
fi
# else default to run whatever the user wanted like "bash" or "sh"
exec "$@"
================================================
FILE: 2.12.x/alpine3.22/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.12.x/nanoserver-ltsc2022/Dockerfile
================================================
FROM mcr.microsoft.com/windows/nanoserver:ltsc2022
ENV NATS_DOCKERIZED 1
COPY --from=nats:2.12.9-RC.1-windowsservercore-ltsc2022 C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.12.x/nanoserver-ltsc2022/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.12.9-RC.1-windowsservercore-ltsc2022
FROM $BASE_IMAGE AS base
FROM mcr.microsoft.com/windows/nanoserver:ltsc2022
ENV NATS_DOCKERIZED 1
COPY --from=base C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.12.x/nanoserver-ltsc2022/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.12.x/nanoserver-ltsc2025/Dockerfile
================================================
FROM mcr.microsoft.com/windows/nanoserver:ltsc2025
ENV NATS_DOCKERIZED 1
COPY --from=nats:2.12.9-RC.1-windowsservercore-ltsc2025 C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.12.x/nanoserver-ltsc2025/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.12.9-RC.1-windowsservercore-ltsc2025
FROM $BASE_IMAGE AS base
FROM mcr.microsoft.com/windows/nanoserver:ltsc2025
ENV NATS_DOCKERIZED 1
COPY --from=base C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.12.x/nanoserver-ltsc2025/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.12.x/scratch/Dockerfile
================================================
FROM scratch
ENV PATH="$PATH:/"
COPY --from=nats:2.12.9-RC.1-alpine3.22 /usr/local/bin/nats-server /nats-server
COPY nats-server.conf /nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["/nats-server"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.12.x/scratch/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.12.9-RC.1-alpine3.22
FROM $BASE_IMAGE AS base
FROM scratch
ENV PATH="$PATH:/"
COPY --from=base /usr/local/bin/nats-server /nats-server
COPY nats-server.conf /nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["/nats-server"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.12.x/scratch/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.12.x/tests/build-images-ltsc2022.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = 'NATS_SERVER 2.12.9-RC.1'.Split(' ')[1]
Write-Output '-- host info ---'
Write-Output $PSVersionTable
Write-Output (Get-WMIObject win32_operatingsystem).name
Write-Output (Get-WMIObject win32_operatingsystem).OSArchitecture
# The windowsservercore images must be built before the nanoserver images.
cd "../windowsservercore-ltsc2022"
Write-Host "building windowsservercore-ltsc2022"
docker build --tag "nats:${ver}-windowsservercore-ltsc2022" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
cd "../nanoserver-ltsc2022"
Write-Host "building nanoserver-ltsc2022"
docker build --tag "nats:${ver}-nanoserver-ltsc2022" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker images
================================================
FILE: 2.12.x/tests/build-images-ltsc2025.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = 'NATS_SERVER 2.12.9-RC.1'.Split(' ')[1]
Write-Output '-- host info ---'
Write-Output $PSVersionTable
Write-Output (Get-WMIObject win32_operatingsystem).name
Write-Output (Get-WMIObject win32_operatingsystem).OSArchitecture
# The windowsservercore images must be built before the nanoserver images.
cd "../windowsservercore-ltsc2025"
Write-Host "building windowsservercore-ltsc2025"
docker build --tag "nats:${ver}-windowsservercore-ltsc2025" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
cd "../nanoserver-ltsc2025"
Write-Host "building nanoserver-ltsc2025"
docker build --tag "nats:${ver}-nanoserver-ltsc2025" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker images
================================================
FILE: 2.12.x/tests/build-images.sh
================================================
#!/usr/bin/env bash
set -ex
ver=(NATS_SERVER 2.12.9-RC.1)
(
cd "../alpine3.22"
docker build --tag nats:${ver[1]}-alpine3.22 .
)
(
cd "../scratch"
docker build --tag nats:${ver[1]}-scratch .
)
================================================
FILE: 2.12.x/tests/run-images-ltsc2022.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = "NATS_SERVER 2.12.9-RC.1".Split(" ")[1]
$images = @(
"nats:${ver}-windowsservercore-ltsc2022",
"nats:${ver}-nanoserver-ltsc2022"
)
foreach ($img in $images) {
Write-Output "running ${img}"
$runId = & docker run --detach "${img}"
sleep 1
Write-Output "checking ${img}"
docker ps --filter "id=${runId}" --filter "status=running" --quiet
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker kill $runId
}
================================================
FILE: 2.12.x/tests/run-images-ltsc2025.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = "NATS_SERVER 2.12.9-RC.1".Split(" ")[1]
$images = @(
"nats:${ver}-windowsservercore-ltsc2025",
"nats:${ver}-nanoserver-ltsc2025"
)
foreach ($img in $images) {
Write-Output "running ${img}"
$runId = & docker run --detach "${img}"
sleep 1
Write-Output "checking ${img}"
docker logs "$runId"
docker ps --filter "id=${runId}" --filter "status=running" --quiet
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker kill $runId
}
================================================
FILE: 2.12.x/tests/run-images.sh
================================================
#!/usr/bin/env bash
set -ex
ver=(NATS_SERVER 2.12.9-RC.1)
images=(
"nats:${ver[1]}-alpine3.22"
"nats:${ver[1]}-scratch"
)
for img in "${images[@]}"; do
run_id=$(docker run --detach "${img}")
sleep 1
test -n "$(docker ps --filter "id=${run_id}" --filter "status=running" --quiet)"
docker kill "$run_id"
done
================================================
FILE: 2.12.x/windowsservercore-ltsc2022/Dockerfile
================================================
FROM mcr.microsoft.com/windows/servercore:ltsc2022
# Enable exit on error.
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
ENV NATS_DOCKERIZED 1
ENV NATS_SERVER 2.12.9-RC.1
LABEL org.opencontainers.image.title="NATS Server" \
org.opencontainers.image.description="NATS is an open-source, high-performance, cloud native messaging system." \
org.opencontainers.image.url="https://nats.io" \
org.opencontainers.image.documentation="https://docs.nats.io" \
org.opencontainers.image.source="https://github.com/nats-io/nats-docker" \
org.opencontainers.image.vendor="NATS.io" \
org.opencontainers.image.licenses="Apache-2.0" \
org.opencontainers.image.version="${NATS_SERVER}"
ENV NATS_SERVER_DOWNLOAD https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-windows-amd64.zip
ENV NATS_SERVER_SHASUM f4119594bda99347006167fb1d6c07cab5ab9c734d87744996bcc5db609ffbec
RUN Set-PSDebug -Trace 2
RUN Write-Host ('downloading from {0} ...' -f $env:NATS_SERVER_DOWNLOAD); \
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
Invoke-WebRequest -Uri $env:NATS_SERVER_DOWNLOAD -OutFile nats.zip; \
\
Write-Host ('verifying sha256 ({0}) ...' -f $env:NATS_SERVER_SHASUM); \
if ((Get-FileHash nats.zip -Algorithm sha256).Hash -ne $env:NATS_SERVER_SHASUM) { \
Write-Host 'FAILED!'; \
exit 1; \
}; \
Write-Host 'extracting nats.zip'; \
Expand-Archive -Path 'nats.zip' -DestinationPath .; \
\
Write-Host 'copying binary'; \
Copy-Item nats-server-v*/nats-server.exe -Destination C:\\nats-server.exe; \
\
Write-Host 'cleaning up'; \
Remove-Item -Force nats.zip; \
Remove-Item -Recurse -Force nats-server-v*; \
\
Write-Host 'complete.';
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.12.x/windowsservercore-ltsc2022/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.12.x/windowsservercore-ltsc2025/Dockerfile
================================================
FROM mcr.microsoft.com/windows/servercore:ltsc2025
# Enable exit on error.
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
ENV NATS_DOCKERIZED 1
ENV NATS_SERVER 2.12.9-RC.1
LABEL org.opencontainers.image.title="NATS Server" \
org.opencontainers.image.description="NATS is an open-source, high-performance, cloud native messaging system." \
org.opencontainers.image.url="https://nats.io" \
org.opencontainers.image.documentation="https://docs.nats.io" \
org.opencontainers.image.source="https://github.com/nats-io/nats-docker" \
org.opencontainers.image.vendor="NATS.io" \
org.opencontainers.image.licenses="Apache-2.0" \
org.opencontainers.image.version="${NATS_SERVER}"
ENV NATS_SERVER_DOWNLOAD https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-windows-amd64.zip
ENV NATS_SERVER_SHASUM f4119594bda99347006167fb1d6c07cab5ab9c734d87744996bcc5db609ffbec
RUN Set-PSDebug -Trace 2
RUN Write-Host ('downloading from {0} ...' -f $env:NATS_SERVER_DOWNLOAD); \
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
Invoke-WebRequest -Uri $env:NATS_SERVER_DOWNLOAD -OutFile nats.zip; \
\
Write-Host ('verifying sha256 ({0}) ...' -f $env:NATS_SERVER_SHASUM); \
if ((Get-FileHash nats.zip -Algorithm sha256).Hash -ne $env:NATS_SERVER_SHASUM) { \
Write-Host 'FAILED!'; \
exit 1; \
}; \
Write-Host 'extracting nats.zip'; \
Expand-Archive -Path 'nats.zip' -DestinationPath .; \
\
Write-Host 'copying binary'; \
Copy-Item nats-server-v*/nats-server.exe -Destination C:\\nats-server.exe; \
\
Write-Host 'cleaning up'; \
Remove-Item -Force nats.zip; \
Remove-Item -Recurse -Force nats-server-v*; \
\
Write-Host 'complete.';
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.12.x/windowsservercore-ltsc2025/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.14.x/alpine3.22/Dockerfile
================================================
FROM alpine:3.22
ENV NATS_SERVER 2.14.1-RC.1
LABEL org.opencontainers.image.title="NATS Server" \
org.opencontainers.image.description="NATS is an open-source, high-performance, cloud native messaging system." \
org.opencontainers.image.url="https://nats.io" \
org.opencontainers.image.documentation="https://docs.nats.io" \
org.opencontainers.image.source="https://github.com/nats-io/nats-docker" \
org.opencontainers.image.vendor="NATS.io" \
org.opencontainers.image.licenses="Apache-2.0" \
org.opencontainers.image.version="${NATS_SERVER}"
RUN set -eux; \
apkArch="$(apk --print-arch)"; \
case "$apkArch" in \
aarch64) natsArch='arm64'; sha256='c48b0bbb46427075fa6d47f4b639f99f9f6b1b4adcf2ed28181379523b9b8f98' ;; \
armhf) natsArch='arm6'; sha256='fa51ba7dc43fec0d5d24930d1f6b56c93ca88a26d1b9830424af934eef43d07e' ;; \
armv7) natsArch='arm7'; sha256='c57b0099a6b0b89f8200e37e034756662179d08ff890f99f002e9674779c6e5f' ;; \
x86_64) natsArch='amd64'; sha256='fdd800cf565dc5c32f122e1d1bbc34810be72675a27bbc7baf68b7067ce2a9e6' ;; \
x86) natsArch='386'; sha256='9e66899796640f5fdea2f92e8a73c80527823b00375672dc172516a7a2662bea' ;; \
s390x) natsArch='s390x'; sha256='7e7d734ff489950d5409250007fad504345ef57d5e765202decfb05f56433c73' ;; \
ppc64le) natsArch='ppc64le'; sha256='9e9d77cbcdc9a1e8c43dc6839f68b898cdf5d3dc0f5d7e33a02c2373773653a4' ;; \
loong64) natsArch='loong64'; sha256='eddf206b81ff78bd97f3e69e2eae9122b02ad864dee371f6f4db84da4a6f52b4' ;; \
*) echo >&2 "error: $apkArch is not supported!"; exit 1 ;; \
esac; \
\
wget -O nats-server.tar.gz "https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-linux-${natsArch}.tar.gz"; \
echo "${sha256} *nats-server.tar.gz" | sha256sum -c -; \
\
apk add --no-cache ca-certificates tzdata; \
\
tar -xf nats-server.tar.gz; \
rm nats-server.tar.gz; \
mv "nats-server-v${NATS_SERVER}-linux-${natsArch}/nats-server" /usr/local/bin; \
rm -rf "nats-server-v${NATS_SERVER}-linux-${natsArch}";
COPY nats-server.conf /etc/nats/nats-server.conf
COPY docker-entrypoint.sh /usr/local/bin
EXPOSE 4222 8222 6222
ENTRYPOINT ["docker-entrypoint.sh"]
CMD ["nats-server", "--config", "/etc/nats/nats-server.conf"]
================================================
FILE: 2.14.x/alpine3.22/docker-entrypoint.sh
================================================
#!/bin/sh
set -e
# this if will check if the first argument is a flag
# but only works if all arguments require a hyphenated flag
# -v; -SL; -f arg; etc will work, but not arg1 arg2
if [ "$#" -eq 0 ] || [ "${1#-}" != "$1" ]; then
set -- nats-server "$@"
fi
# else default to run whatever the user wanted like "bash" or "sh"
exec "$@"
================================================
FILE: 2.14.x/alpine3.22/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.14.x/nanoserver-ltsc2022/Dockerfile
================================================
FROM mcr.microsoft.com/windows/nanoserver:ltsc2022
ENV NATS_DOCKERIZED 1
COPY --from=nats:2.14.1-RC.1-windowsservercore-ltsc2022 C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.14.x/nanoserver-ltsc2022/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.14.1-RC.1-windowsservercore-ltsc2022
FROM $BASE_IMAGE AS base
FROM mcr.microsoft.com/windows/nanoserver:ltsc2022
ENV NATS_DOCKERIZED 1
COPY --from=base C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.14.x/nanoserver-ltsc2022/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.14.x/nanoserver-ltsc2025/Dockerfile
================================================
FROM mcr.microsoft.com/windows/nanoserver:ltsc2025
ENV NATS_DOCKERIZED 1
COPY --from=nats:2.14.1-RC.1-windowsservercore-ltsc2025 C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.14.x/nanoserver-ltsc2025/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.14.1-RC.1-windowsservercore-ltsc2025
FROM $BASE_IMAGE AS base
FROM mcr.microsoft.com/windows/nanoserver:ltsc2025
ENV NATS_DOCKERIZED 1
COPY --from=base C:\\nats-server.exe C:\\nats-server.exe
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.14.x/nanoserver-ltsc2025/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.14.x/scratch/Dockerfile
================================================
FROM scratch
ENV PATH="$PATH:/"
COPY --from=nats:2.14.1-RC.1-alpine3.22 /usr/local/bin/nats-server /nats-server
COPY nats-server.conf /nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["/nats-server"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.14.x/scratch/Dockerfile.preview
================================================
ARG BASE_IMAGE=nats:2.14.1-RC.1-alpine3.22
FROM $BASE_IMAGE AS base
FROM scratch
ENV PATH="$PATH:/"
COPY --from=base /usr/local/bin/nats-server /nats-server
COPY nats-server.conf /nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["/nats-server"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.14.x/scratch/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.14.x/tests/build-images-ltsc2022.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = 'NATS_SERVER 2.14.1-RC.1'.Split(' ')[1]
Write-Output '-- host info ---'
Write-Output $PSVersionTable
Write-Output (Get-WMIObject win32_operatingsystem).name
Write-Output (Get-WMIObject win32_operatingsystem).OSArchitecture
# The windowsservercore images must be built before the nanoserver images.
cd "../windowsservercore-ltsc2022"
Write-Host "building windowsservercore-ltsc2022"
docker build --tag "nats:${ver}-windowsservercore-ltsc2022" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
cd "../nanoserver-ltsc2022"
Write-Host "building nanoserver-ltsc2022"
docker build --tag "nats:${ver}-nanoserver-ltsc2022" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker images
================================================
FILE: 2.14.x/tests/build-images-ltsc2025.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = 'NATS_SERVER 2.14.1-RC.1'.Split(' ')[1]
Write-Output '-- host info ---'
Write-Output $PSVersionTable
Write-Output (Get-WMIObject win32_operatingsystem).name
Write-Output (Get-WMIObject win32_operatingsystem).OSArchitecture
# The windowsservercore images must be built before the nanoserver images.
cd "../windowsservercore-ltsc2025"
Write-Host "building windowsservercore-ltsc2025"
docker build --tag "nats:${ver}-windowsservercore-ltsc2025" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
cd "../nanoserver-ltsc2025"
Write-Host "building nanoserver-ltsc2025"
docker build --tag "nats:${ver}-nanoserver-ltsc2025" .
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker images
================================================
FILE: 2.14.x/tests/build-images.sh
================================================
#!/usr/bin/env bash
set -ex
ver=(NATS_SERVER 2.14.1-RC.1)
(
cd "../alpine3.22"
docker build --tag nats:${ver[1]}-alpine3.22 .
)
(
cd "../scratch"
docker build --tag nats:${ver[1]}-scratch .
)
================================================
FILE: 2.14.x/tests/run-images-ltsc2022.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = "NATS_SERVER 2.14.1-RC.1".Split(" ")[1]
$images = @(
"nats:${ver}-windowsservercore-ltsc2022",
"nats:${ver}-nanoserver-ltsc2022"
)
foreach ($img in $images) {
Write-Output "running ${img}"
$runId = & docker run --detach "${img}"
sleep 1
Write-Output "checking ${img}"
docker ps --filter "id=${runId}" --filter "status=running" --quiet
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker kill $runId
}
================================================
FILE: 2.14.x/tests/run-images-ltsc2025.ps1
================================================
# Show statements as they run.
Set-PSDebug -Trace 2
# Exit on error.
$ErrorActionPreference = "Stop"
$ver = "NATS_SERVER 2.14.1-RC.1".Split(" ")[1]
$images = @(
"nats:${ver}-windowsservercore-ltsc2025",
"nats:${ver}-nanoserver-ltsc2025"
)
foreach ($img in $images) {
Write-Output "running ${img}"
$runId = & docker run --detach "${img}"
sleep 1
Write-Output "checking ${img}"
docker logs "$runId"
docker ps --filter "id=${runId}" --filter "status=running" --quiet
if ($LASTEXITCODE -ne 0) {
exit 1
}
docker kill $runId
}
================================================
FILE: 2.14.x/tests/run-images.sh
================================================
#!/usr/bin/env bash
set -ex
ver=(NATS_SERVER 2.14.1-RC.1)
images=(
"nats:${ver[1]}-alpine3.22"
"nats:${ver[1]}-scratch"
)
for img in "${images[@]}"; do
run_id=$(docker run --detach "${img}")
sleep 1
test -n "$(docker ps --filter "id=${run_id}" --filter "status=running" --quiet)"
docker kill "$run_id"
done
================================================
FILE: 2.14.x/windowsservercore-ltsc2022/Dockerfile
================================================
FROM mcr.microsoft.com/windows/servercore:ltsc2022
# Enable exit on error.
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
ENV NATS_DOCKERIZED 1
ENV NATS_SERVER 2.14.1-RC.1
LABEL org.opencontainers.image.title="NATS Server" \
org.opencontainers.image.description="NATS is an open-source, high-performance, cloud native messaging system." \
org.opencontainers.image.url="https://nats.io" \
org.opencontainers.image.documentation="https://docs.nats.io" \
org.opencontainers.image.source="https://github.com/nats-io/nats-docker" \
org.opencontainers.image.vendor="NATS.io" \
org.opencontainers.image.licenses="Apache-2.0" \
org.opencontainers.image.version="${NATS_SERVER}"
ENV NATS_SERVER_DOWNLOAD https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-windows-amd64.zip
ENV NATS_SERVER_SHASUM 3d229792d7ef436497bca067d6961a893e7c2b5d1df8da0b020220a729d12cc3
RUN Set-PSDebug -Trace 2
RUN Write-Host ('downloading from {0} ...' -f $env:NATS_SERVER_DOWNLOAD); \
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
Invoke-WebRequest -Uri $env:NATS_SERVER_DOWNLOAD -OutFile nats.zip; \
\
Write-Host ('verifying sha256 ({0}) ...' -f $env:NATS_SERVER_SHASUM); \
if ((Get-FileHash nats.zip -Algorithm sha256).Hash -ne $env:NATS_SERVER_SHASUM) { \
Write-Host 'FAILED!'; \
exit 1; \
}; \
Write-Host 'extracting nats.zip'; \
Expand-Archive -Path 'nats.zip' -DestinationPath .; \
\
Write-Host 'copying binary'; \
Copy-Item nats-server-v*/nats-server.exe -Destination C:\\nats-server.exe; \
\
Write-Host 'cleaning up'; \
Remove-Item -Force nats.zip; \
Remove-Item -Recurse -Force nats-server-v*; \
\
Write-Host 'complete.';
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.14.x/windowsservercore-ltsc2022/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: 2.14.x/windowsservercore-ltsc2025/Dockerfile
================================================
FROM mcr.microsoft.com/windows/servercore:ltsc2025
# Enable exit on error.
SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop';"]
ENV NATS_DOCKERIZED 1
ENV NATS_SERVER 2.14.1-RC.1
LABEL org.opencontainers.image.title="NATS Server" \
org.opencontainers.image.description="NATS is an open-source, high-performance, cloud native messaging system." \
org.opencontainers.image.url="https://nats.io" \
org.opencontainers.image.documentation="https://docs.nats.io" \
org.opencontainers.image.source="https://github.com/nats-io/nats-docker" \
org.opencontainers.image.vendor="NATS.io" \
org.opencontainers.image.licenses="Apache-2.0" \
org.opencontainers.image.version="${NATS_SERVER}"
ENV NATS_SERVER_DOWNLOAD https://github.com/nats-io/nats-server/releases/download/v${NATS_SERVER}/nats-server-v${NATS_SERVER}-windows-amd64.zip
ENV NATS_SERVER_SHASUM 3d229792d7ef436497bca067d6961a893e7c2b5d1df8da0b020220a729d12cc3
RUN Set-PSDebug -Trace 2
RUN Write-Host ('downloading from {0} ...' -f $env:NATS_SERVER_DOWNLOAD); \
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
Invoke-WebRequest -Uri $env:NATS_SERVER_DOWNLOAD -OutFile nats.zip; \
\
Write-Host ('verifying sha256 ({0}) ...' -f $env:NATS_SERVER_SHASUM); \
if ((Get-FileHash nats.zip -Algorithm sha256).Hash -ne $env:NATS_SERVER_SHASUM) { \
Write-Host 'FAILED!'; \
exit 1; \
}; \
Write-Host 'extracting nats.zip'; \
Expand-Archive -Path 'nats.zip' -DestinationPath .; \
\
Write-Host 'copying binary'; \
Copy-Item nats-server-v*/nats-server.exe -Destination C:\\nats-server.exe; \
\
Write-Host 'cleaning up'; \
Remove-Item -Force nats.zip; \
Remove-Item -Recurse -Force nats-server-v*; \
\
Write-Host 'complete.';
COPY nats-server.conf C:\\nats-server.conf
EXPOSE 4222 8222 6222
ENTRYPOINT ["C:\\nats-server.exe"]
CMD ["--config", "nats-server.conf"]
================================================
FILE: 2.14.x/windowsservercore-ltsc2025/nats-server.conf
================================================
# Client port of 4222 on all interfaces
port: 4222
# HTTP monitoring port
monitor_port: 8222
# This is for clustering multiple servers together.
cluster {
# It is recommended to set a cluster name
name: "my_cluster"
# Route connections to be received on any interface on port 6222
port: 6222
# Routes are protected, so need to use them with --routes flag
# e.g. --routes=nats-route://ruser:T0pS3cr3t@otherdockerhost:6222
authorization {
user: ruser
password: T0pS3cr3t
timeout: 2
}
# Routes are actively solicited and connected to from this server.
# This Docker image has none by default, but you can pass a
# flag to the nats-server docker image to create one to an existing server.
routes = []
}
================================================
FILE: LICENSE
================================================
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================================================
FILE: README.md
================================================
# nats-docker
[![License][License-Image]][License-Url]
This is the repository for building the official [NATS server Docker images]. If you
just want to use NATS server, then head over to [Docker Hub]. You don't need
this repository.
The rest of this readme is for image maintainers.
## Directory structure
The directories are structured in a way such that each NATS server release has
a directory. Each release version has a number of base image variants, such as
scratch on Linux or nanoserver on Windows.
```
nats-docker/
├── 2.9.x
│ ├── image variant 1
└───└── image variant 2
├── 2.10.x
│ ├── image variant 1
└───└── image variant 2
```
For the most part, image variant Dockerfiles will download the official NATS
server [release binaries] when building the server image and `COPY` a default
configuration file.
The Linux scratch image is a little special. It copies a server binary from the
Alpine image because the scratch image doesn't come with any tools to download
and untar binaries.
## Updating NATS server version
First, make sure you've published a new NATS server git tag and make sure the
[release binaries] and SHASUMS are ready to download.
Next, run the command below. This will update the version and hash of the NATS
server. If this is a patch release, it will update the existing directory.
However, if it is a minor or major version, it will create the new directory
(if required) from the latest minor version.
```
usage: ./update.py <server version>
./update.py 2.10.0
```
You can check what changed with `git diff`.
## Manual updates
This script doesn't update everything. Here are some other things you
may or may not want to update.
- The Ubuntu host version used for CI.
- The Windows host versions used for CI.
- The Alpine version
After you've updated everything that needs updating. Submit a PR to this repo.
Make sure CI passes.
## Publishing on Docker Hub
To publish your new changes to Docker Hub. Head over to
[docker-library/official-images]. You'll need to update the [nats IMF] file.
IMF stands for Internet Message Format. It's the format that Docker chose to
declare images, instead of something like YAML.
You'll need to update the git commit in this file.
```
GitCommit: 710f0ed18645d78e97fa7fd8cdf9b80dbe936eb6
```
Also handy to know, if you're testing and haven't merged your PR in
nats-io/nats-docker. You can tell Docker to pull a commit from a different
branch like this.
```
GitFetch: refs/heads/mybranch
GitCommit: 710f0ed18645d78e97fa7fd8cdf9b80dbe936eb6
```
Docker images will be built in the order they're specified in the IMF file.
This detail is very important because Windows images and the scratch image
depend on this behavior. Nanoserver images must be built after servercore
images. Scratch must be built after Alpine.
```
Tags: 2.1.0-windowsservercore-1809, windowsservercore-1809
Architectures: windows-amd64
Directory: 2.1.0/windowsservercore-1809
Constraints: windowsservercore-1809
Tags: 2.1.0-nanoserver-1809, nanoserver-1809
Architectures: windows-amd64
Directory: 2.1.0/nanoserver-1809
Constraints: nanoserver-1809, windowsservercore-1809
```
The names of the images also have to be consistent with the rest of the
official images. Make sure the names match existing image names. For example,
it should be `2.1.0-windowsservercore-1809`, not `2.1.0-windowsservercore1809`,
not `2.1.0-servercore-1809`.
[Docker Hub]: https://hub.docker.com/_/nats
[docker-library/official-images]: https://github.com/docker-library/official-images
[License-Image]: https://img.shields.io/badge/License-Apache2-blue.svg
[License-Url]: https://www.apache.org/licenses/LICENSE-2.0
[nats IMF]: https://github.com/docker-library/official-images/blob/master/library/nats
[NATS server Docker images]: https://hub.docker.com/_/nats
[release binaries]: https://github.com/nats-io/nats-server/releases
================================================
FILE: update.py
================================================
#!/usr/bin/env python3
import os
import re
import sys
import glob
import shutil
import typing
import urllib.request
semver_str = r"([0-9]+)\.([0-9]+)\.([0-9]+)(-(preview|rc|RC)\.([0-9]+))?"
sha256_str = r"[A-Fa-f0-9]{64}"
default_sha256 = "0000000000000000000000000000000000000000000000000000000000000000"
# Update the NATS_SERVER env variable across applicable files.
def update_env_var(base_dir: str, new_ver: str):
files = [
f"./{base_dir}/windowsservercore-ltsc2022/Dockerfile",
f"./{base_dir}/windowsservercore-ltsc2025/Dockerfile",
f"./{base_dir}/tests/build-images.sh",
f"./{base_dir}/tests/run-images.sh",
f"./{base_dir}/tests/build-images-ltsc2022.ps1",
f"./{base_dir}/tests/build-images-ltsc2025.ps1",
f"./{base_dir}/tests/run-images-ltsc2022.ps1",
f"./{base_dir}/tests/run-images-ltsc2025.ps1",
] + glob.glob(f"./{base_dir}/alpine*/Dockerfile")
r = re.compile(r"(NATS_SERVER )" + semver_str)
for f in files:
with open(f, "r") as fd:
data = fd.read()
with open(f, "w") as fd:
fd.write(r.sub(f"\g<1>{new_ver}", data))
# Update the nats:x.y.z tag across applicable files.
def update_tag_var(base_dir: str, new_ver: str):
files = [
f"./{base_dir}/nanoserver-ltsc2022/Dockerfile",
f"./{base_dir}/nanoserver-ltsc2025/Dockerfile",
f"./{base_dir}/scratch/Dockerfile",
]
r = re.compile(r"(--from=nats:)" + semver_str)
for f in files:
with open(f, "r") as fd:
data = fd.read()
with open(f, "w") as fd:
fd.write(r.sub(f"\g<1>{new_ver}", data))
# Update the nats:x.y.z tag across applicable files.
def update_preview_tag_var(base_dir: str, new_ver: str):
files = [
f"./{base_dir}/nanoserver-ltsc2022/Dockerfile.preview",
f"./{base_dir}/nanoserver-ltsc2025/Dockerfile.preview",
f"./{base_dir}/scratch/Dockerfile.preview",
]
r = re.compile(r"(BASE_IMAGE=nats:)" + semver_str)
for f in files:
with open(f, "r") as fd:
data = fd.read()
with open(f, "w") as fd:
fd.write(r.sub(f"\g<1>{new_ver}", data))
# Update the NATS SHASUM across applicable files.
def update_windows_shasums(base_dir: str, new_ver: str, shasums: typing.Dict):
files = [
f"{base_dir}/windowsservercore-ltsc2022/Dockerfile",
f"{base_dir}/windowsservercore-ltsc2025/Dockerfile",
]
key = f"nats-server-v{new_ver}-windows-amd64.zip"
sha = shasums.get(key, default_sha256)
r = re.compile(r"(NATS_SERVER_SHASUM )" + sha256_str)
for f in files:
with open(f, "r") as fd:
data = fd.read()
with open(f, "w") as fd:
fd.write(r.sub(f"\g<1>{sha}", data))
def update_alpine_shasums(base_dir: str, new_ver: str, shasums: typing.Dict):
file = glob.glob(f"{base_dir}/alpine*/Dockerfile")[0]
with open(file, "r") as fd:
data = fd.read()
arches = ("arm64", "arm6", "arm7", "amd64", "386", "s390x", "ppc64le")
if base_dir != "2.10.x":
arches += ("loong64",)
for arch in arches:
key = f"nats-server-v{new_ver}-linux-{arch}.tar.gz"
arch_sha = shasums.get(key, default_sha256)
r = re.compile(f"(natsArch='{arch}'; )"+r"sha256='" + sha256_str + r"'")
data = r.sub(f"\g<1>sha256='{arch_sha}'", data)
with open(file, "w") as fd:
fd.write(data)
def get_shasums(ver: str) -> typing.Dict:
u = f"https://github.com/nats-io/nats-server/releases/download/v{ver}/SHA256SUMS"
d = {}
try:
with urllib.request.urlopen(u) as resp:
data = resp.readlines()
for line in data:
sps = line.split()
if len(sps) != 2:
continue
d[sps[1].decode("utf-8")] = sps[0].decode("utf-8")
except Exception as e:
pass
return d
# Get the base version directory for the new version.
def get_base_version(cdir: str, maj_ver: int, min_ver: int) -> str:
r = re.compile(r"[0-9]+\.[0-9]+\.x")
base_dir = None
for f in os.listdir(base_dir):
if not r.search(f):
continue
toks = f.split(".")
if len(toks) != 3:
continue
# Explicit match on major and minor.
# First precedence.
if int(toks[0]) == maj_ver and int(toks[1]) == min_ver:
return f
# Directory has prior minor version.
# Second precedence.
if int(toks[0]) == maj_ver and int(toks[1]) == (min_ver - 1):
base_dir = f
# Directory has prior major version.
# Third precedence.
if not base_dir and int(toks[0]) == (maj_ver - 1):
base_dir = f
return base_dir
def ensure_dir(base_dir: str, maj_ver: int, min_ver: int) -> str:
# Already exists, use that minor directory.
if os.path.exists(f"{maj_ver}.{min_ver}.x"):
return f"{maj_ver}.{min_ver}.x"
# Create and copy the directory.
shutil.copytree(base_dir, f"{maj_ver}.{min_ver}.x", symlinks=True)
return f"{maj_ver}.{min_ver}.x"
if __name__ == "__main__":
if len(sys.argv) != 2:
print(f"usage: {sys.argv[0]} <version>")
sys.exit(1)
new_ver = sys.argv[1]
if not re.compile(semver_str).match(new_ver):
print(f"invalid version: {new_ver}")
sys.exit(1)
toks = new_ver.split(".")
maj_ver = int(toks[0])
min_ver = int(toks[1])
base_dir = get_base_version(".", maj_ver, min_ver)
if not base_dir:
print(f"unable to find base version for {maj_ver}.{min_ver}.x")
sys.exit(1)
print(f"base dir: {base_dir}")
print(f"new version: {new_ver}")
print("downloading binary release shasums...")
shasums = get_shasums(new_ver)
# Ensure the new directory exists.
base_dir = ensure_dir(base_dir, maj_ver, min_ver)
print("updating local files...")
update_env_var(base_dir, new_ver)
update_tag_var(base_dir, new_ver)
update_preview_tag_var(base_dir, new_ver)
update_windows_shasums(base_dir, new_ver, shasums)
update_alpine_shasums(base_dir, new_ver, shasums)
print("update complete")
gitextract_6w3j__g3/ ├── .github/ │ └── workflows/ │ ├── images.yaml │ └── main.yaml ├── 2.10.x/ │ ├── alpine3.22/ │ │ ├── Dockerfile │ │ ├── docker-entrypoint.sh │ │ └── nats-server.conf │ ├── nanoserver-ltsc2022/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── nanoserver-ltsc2025/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── scratch/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── tests/ │ │ ├── build-images-ltsc2022.ps1 │ │ ├── build-images-ltsc2025.ps1 │ │ ├── build-images.sh │ │ ├── run-images-ltsc2022.ps1 │ │ ├── run-images-ltsc2025.ps1 │ │ └── run-images.sh │ ├── windowsservercore-ltsc2022/ │ │ ├── Dockerfile │ │ └── nats-server.conf │ └── windowsservercore-ltsc2025/ │ ├── Dockerfile │ └── nats-server.conf ├── 2.11.x/ │ ├── alpine3.22/ │ │ ├── Dockerfile │ │ ├── docker-entrypoint.sh │ │ └── nats-server.conf │ ├── nanoserver-ltsc2022/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── nanoserver-ltsc2025/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── scratch/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── tests/ │ │ ├── build-images-ltsc2022.ps1 │ │ ├── build-images-ltsc2025.ps1 │ │ ├── build-images.sh │ │ ├── run-images-ltsc2022.ps1 │ │ ├── run-images-ltsc2025.ps1 │ │ └── run-images.sh │ ├── windowsservercore-ltsc2022/ │ │ ├── Dockerfile │ │ └── nats-server.conf │ └── windowsservercore-ltsc2025/ │ ├── Dockerfile │ └── nats-server.conf ├── 2.12.x/ │ ├── alpine3.22/ │ │ ├── Dockerfile │ │ ├── docker-entrypoint.sh │ │ └── nats-server.conf │ ├── nanoserver-ltsc2022/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── nanoserver-ltsc2025/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── scratch/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── tests/ │ │ ├── build-images-ltsc2022.ps1 │ │ ├── build-images-ltsc2025.ps1 │ │ ├── build-images.sh │ │ ├── run-images-ltsc2022.ps1 │ │ ├── run-images-ltsc2025.ps1 │ │ └── run-images.sh │ ├── windowsservercore-ltsc2022/ │ │ ├── Dockerfile │ │ └── nats-server.conf │ └── windowsservercore-ltsc2025/ │ ├── Dockerfile │ └── nats-server.conf ├── 2.14.x/ │ ├── alpine3.22/ │ │ ├── Dockerfile │ │ ├── docker-entrypoint.sh │ │ └── nats-server.conf │ ├── nanoserver-ltsc2022/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── nanoserver-ltsc2025/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── scratch/ │ │ ├── Dockerfile │ │ ├── Dockerfile.preview │ │ └── nats-server.conf │ ├── tests/ │ │ ├── build-images-ltsc2022.ps1 │ │ ├── build-images-ltsc2025.ps1 │ │ ├── build-images.sh │ │ ├── run-images-ltsc2022.ps1 │ │ ├── run-images-ltsc2025.ps1 │ │ └── run-images.sh │ ├── windowsservercore-ltsc2022/ │ │ ├── Dockerfile │ │ └── nats-server.conf │ └── windowsservercore-ltsc2025/ │ ├── Dockerfile │ └── nats-server.conf ├── LICENSE ├── README.md └── update.py
SYMBOL INDEX (8 symbols across 1 files) FILE: update.py function update_env_var (line 17) | def update_env_var(base_dir: str, new_ver: str): function update_tag_var (line 40) | def update_tag_var(base_dir: str, new_ver: str): function update_preview_tag_var (line 58) | def update_preview_tag_var(base_dir: str, new_ver: str): function update_windows_shasums (line 76) | def update_windows_shasums(base_dir: str, new_ver: str, shasums: typing.... function update_alpine_shasums (line 95) | def update_alpine_shasums(base_dir: str, new_ver: str, shasums: typing.D... function get_shasums (line 115) | def get_shasums(ver: str) -> typing.Dict: function get_base_version (line 135) | def get_base_version(cdir: str, maj_ver: int, min_ver: int) -> str: function ensure_dir (line 165) | def ensure_dir(base_dir: str, maj_ver: int, min_ver: int) -> str:
Condensed preview — 93 files, each showing path, character count, and a content snippet. Download the .json file or copy for the full structured content (110K chars).
[
{
"path": ".github/workflows/images.yaml",
"chars": 14092,
"preview": "name: Build Images\n\non:\n push:\n tags:\n - \"*\"\n\npermissions:\n contents: read\n\nenv:\n IMAGE_NAME: \"synadia/nats-s"
},
{
"path": ".github/workflows/main.yaml",
"chars": 1343,
"preview": "name: Docker build testing\non: [push, pull_request]\n\npermissions:\n contents: read\n\njobs:\n linux:\n name: Test Linux "
},
{
"path": "2.10.x/alpine3.22/Dockerfile",
"chars": 1610,
"preview": "FROM alpine:3.22\n\nENV NATS_SERVER 2.10.29\n\nRUN set -eux; \\\n\tapkArch=\"$(apk --print-arch)\"; \\\n\tcase \"$apkArch\" in \\\n\t\taar"
},
{
"path": "2.10.x/alpine3.22/docker-entrypoint.sh",
"chars": 341,
"preview": "#!/bin/sh\nset -e\n\n# this if will check if the first argument is a flag\n# but only works if all arguments require a hyphe"
},
{
"path": "2.10.x/alpine3.22/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.10.x/nanoserver-ltsc2022/Dockerfile",
"chars": 304,
"preview": "FROM mcr.microsoft.com/windows/nanoserver:ltsc2022\nENV NATS_DOCKERIZED 1\n\nCOPY --from=nats:2.10.29-windowsservercore-lts"
},
{
"path": "2.10.x/nanoserver-ltsc2022/Dockerfile.preview",
"chars": 350,
"preview": "ARG BASE_IMAGE=nats:2.10.29-windowsservercore-ltsc2022\nFROM $BASE_IMAGE AS base\n\nFROM mcr.microsoft.com/windows/nanoserv"
},
{
"path": "2.10.x/nanoserver-ltsc2022/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.10.x/nanoserver-ltsc2025/Dockerfile",
"chars": 304,
"preview": "FROM mcr.microsoft.com/windows/nanoserver:ltsc2025\nENV NATS_DOCKERIZED 1\n\nCOPY --from=nats:2.10.29-windowsservercore-lts"
},
{
"path": "2.10.x/nanoserver-ltsc2025/Dockerfile.preview",
"chars": 350,
"preview": "ARG BASE_IMAGE=nats:2.10.29-windowsservercore-ltsc2025\nFROM $BASE_IMAGE AS base\n\nFROM mcr.microsoft.com/windows/nanoserv"
},
{
"path": "2.10.x/nanoserver-ltsc2025/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.10.x/scratch/Dockerfile",
"chars": 237,
"preview": "FROM scratch\nENV PATH=\"$PATH:/\"\n\nCOPY --from=nats:2.10.29-alpine3.22 /usr/local/bin/nats-server /nats-server\nCOPY nats-s"
},
{
"path": "2.10.x/scratch/Dockerfile.preview",
"chars": 283,
"preview": "ARG BASE_IMAGE=nats:2.10.29-alpine3.22\nFROM $BASE_IMAGE AS base\n\nFROM scratch\nENV PATH=\"$PATH:/\"\n\nCOPY --from=base /usr/"
},
{
"path": "2.10.x/scratch/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.10.x/tests/build-images-ltsc2022.ps1",
"chars": 772,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = 'NATS_SERVE"
},
{
"path": "2.10.x/tests/build-images-ltsc2025.ps1",
"chars": 772,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = 'NATS_SERVE"
},
{
"path": "2.10.x/tests/build-images.sh",
"chars": 195,
"preview": "#!/usr/bin/env bash\nset -ex\n\nver=(NATS_SERVER 2.10.29)\n\n(\n\tcd \"../alpine3.22\"\n\tdocker build --tag nats:${ver[1]}-alpine3"
},
{
"path": "2.10.x/tests/run-images-ltsc2022.ps1",
"chars": 512,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = \"NATS_SERVE"
},
{
"path": "2.10.x/tests/run-images-ltsc2025.ps1",
"chars": 534,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = \"NATS_SERVE"
},
{
"path": "2.10.x/tests/run-images.sh",
"chars": 312,
"preview": "#!/usr/bin/env bash\nset -ex\n\nver=(NATS_SERVER 2.10.29)\n\nimages=(\n\t\"nats:${ver[1]}-alpine3.22\"\n\t\"nats:${ver[1]}-scratch\"\n"
},
{
"path": "2.10.x/windowsservercore-ltsc2022/Dockerfile",
"chars": 1370,
"preview": "FROM mcr.microsoft.com/windows/servercore:ltsc2022\n\n# Enable exit on error.\nSHELL [\"powershell\", \"-Command\", \"$ErrorActi"
},
{
"path": "2.10.x/windowsservercore-ltsc2022/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.10.x/windowsservercore-ltsc2025/Dockerfile",
"chars": 1425,
"preview": "FROM mcr.microsoft.com/windows/servercore:ltsc2025\n\n# Enable exit on error.\nSHELL [\"powershell\", \"-Command\", \"$ErrorActi"
},
{
"path": "2.10.x/windowsservercore-ltsc2025/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.11.x/alpine3.22/Dockerfile",
"chars": 2318,
"preview": "FROM alpine:3.22\n\nENV NATS_SERVER 2.11.17\n\nLABEL org.opencontainers.image.title=\"NATS Server\" \\\n org.opencontainers"
},
{
"path": "2.11.x/alpine3.22/docker-entrypoint.sh",
"chars": 341,
"preview": "#!/bin/sh\nset -e\n\n# this if will check if the first argument is a flag\n# but only works if all arguments require a hyphe"
},
{
"path": "2.11.x/alpine3.22/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.11.x/nanoserver-ltsc2022/Dockerfile",
"chars": 304,
"preview": "FROM mcr.microsoft.com/windows/nanoserver:ltsc2022\nENV NATS_DOCKERIZED 1\n\nCOPY --from=nats:2.11.17-windowsservercore-lts"
},
{
"path": "2.11.x/nanoserver-ltsc2022/Dockerfile.preview",
"chars": 350,
"preview": "ARG BASE_IMAGE=nats:2.11.17-windowsservercore-ltsc2022\nFROM $BASE_IMAGE AS base\n\nFROM mcr.microsoft.com/windows/nanoserv"
},
{
"path": "2.11.x/nanoserver-ltsc2022/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.11.x/nanoserver-ltsc2025/Dockerfile",
"chars": 304,
"preview": "FROM mcr.microsoft.com/windows/nanoserver:ltsc2025\nENV NATS_DOCKERIZED 1\n\nCOPY --from=nats:2.11.17-windowsservercore-lts"
},
{
"path": "2.11.x/nanoserver-ltsc2025/Dockerfile.preview",
"chars": 350,
"preview": "ARG BASE_IMAGE=nats:2.11.17-windowsservercore-ltsc2025\nFROM $BASE_IMAGE AS base\n\nFROM mcr.microsoft.com/windows/nanoserv"
},
{
"path": "2.11.x/nanoserver-ltsc2025/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.11.x/scratch/Dockerfile",
"chars": 237,
"preview": "FROM scratch\nENV PATH=\"$PATH:/\"\n\nCOPY --from=nats:2.11.17-alpine3.22 /usr/local/bin/nats-server /nats-server\nCOPY nats-s"
},
{
"path": "2.11.x/scratch/Dockerfile.preview",
"chars": 283,
"preview": "ARG BASE_IMAGE=nats:2.11.17-alpine3.22\nFROM $BASE_IMAGE AS base\n\nFROM scratch\nENV PATH=\"$PATH:/\"\n\nCOPY --from=base /usr/"
},
{
"path": "2.11.x/scratch/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.11.x/tests/build-images-ltsc2022.ps1",
"chars": 772,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = 'NATS_SERVE"
},
{
"path": "2.11.x/tests/build-images-ltsc2025.ps1",
"chars": 772,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = 'NATS_SERVE"
},
{
"path": "2.11.x/tests/build-images.sh",
"chars": 195,
"preview": "#!/usr/bin/env bash\nset -ex\n\nver=(NATS_SERVER 2.11.17)\n\n(\n\tcd \"../alpine3.22\"\n\tdocker build --tag nats:${ver[1]}-alpine3"
},
{
"path": "2.11.x/tests/run-images-ltsc2022.ps1",
"chars": 512,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = \"NATS_SERVE"
},
{
"path": "2.11.x/tests/run-images-ltsc2025.ps1",
"chars": 534,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = \"NATS_SERVE"
},
{
"path": "2.11.x/tests/run-images.sh",
"chars": 312,
"preview": "#!/usr/bin/env bash\nset -ex\n\nver=(NATS_SERVER 2.11.17)\n\nimages=(\n\t\"nats:${ver[1]}-alpine3.22\"\n\t\"nats:${ver[1]}-scratch\"\n"
},
{
"path": "2.11.x/windowsservercore-ltsc2022/Dockerfile",
"chars": 1912,
"preview": "FROM mcr.microsoft.com/windows/servercore:ltsc2022\n\n# Enable exit on error.\nSHELL [\"powershell\", \"-Command\", \"$ErrorActi"
},
{
"path": "2.11.x/windowsservercore-ltsc2022/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.11.x/windowsservercore-ltsc2025/Dockerfile",
"chars": 1967,
"preview": "FROM mcr.microsoft.com/windows/servercore:ltsc2025\n\n# Enable exit on error.\nSHELL [\"powershell\", \"-Command\", \"$ErrorActi"
},
{
"path": "2.11.x/windowsservercore-ltsc2025/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.12.x/alpine3.22/Dockerfile",
"chars": 2322,
"preview": "FROM alpine:3.22\n\nENV NATS_SERVER 2.12.9-RC.1\n\nLABEL org.opencontainers.image.title=\"NATS Server\" \\\n org.opencontai"
},
{
"path": "2.12.x/alpine3.22/docker-entrypoint.sh",
"chars": 341,
"preview": "#!/bin/sh\nset -e\n\n# this if will check if the first argument is a flag\n# but only works if all arguments require a hyphe"
},
{
"path": "2.12.x/alpine3.22/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.12.x/nanoserver-ltsc2022/Dockerfile",
"chars": 308,
"preview": "FROM mcr.microsoft.com/windows/nanoserver:ltsc2022\nENV NATS_DOCKERIZED 1\n\nCOPY --from=nats:2.12.9-RC.1-windowsservercore"
},
{
"path": "2.12.x/nanoserver-ltsc2022/Dockerfile.preview",
"chars": 354,
"preview": "ARG BASE_IMAGE=nats:2.12.9-RC.1-windowsservercore-ltsc2022\nFROM $BASE_IMAGE AS base\n\nFROM mcr.microsoft.com/windows/nano"
},
{
"path": "2.12.x/nanoserver-ltsc2022/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.12.x/nanoserver-ltsc2025/Dockerfile",
"chars": 308,
"preview": "FROM mcr.microsoft.com/windows/nanoserver:ltsc2025\nENV NATS_DOCKERIZED 1\n\nCOPY --from=nats:2.12.9-RC.1-windowsservercore"
},
{
"path": "2.12.x/nanoserver-ltsc2025/Dockerfile.preview",
"chars": 354,
"preview": "ARG BASE_IMAGE=nats:2.12.9-RC.1-windowsservercore-ltsc2025\nFROM $BASE_IMAGE AS base\n\nFROM mcr.microsoft.com/windows/nano"
},
{
"path": "2.12.x/nanoserver-ltsc2025/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.12.x/scratch/Dockerfile",
"chars": 241,
"preview": "FROM scratch\nENV PATH=\"$PATH:/\"\n\nCOPY --from=nats:2.12.9-RC.1-alpine3.22 /usr/local/bin/nats-server /nats-server\nCOPY na"
},
{
"path": "2.12.x/scratch/Dockerfile.preview",
"chars": 287,
"preview": "ARG BASE_IMAGE=nats:2.12.9-RC.1-alpine3.22\nFROM $BASE_IMAGE AS base\n\nFROM scratch\nENV PATH=\"$PATH:/\"\n\nCOPY --from=base /"
},
{
"path": "2.12.x/scratch/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.12.x/tests/build-images-ltsc2022.ps1",
"chars": 776,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = 'NATS_SERVE"
},
{
"path": "2.12.x/tests/build-images-ltsc2025.ps1",
"chars": 776,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = 'NATS_SERVE"
},
{
"path": "2.12.x/tests/build-images.sh",
"chars": 199,
"preview": "#!/usr/bin/env bash\nset -ex\n\nver=(NATS_SERVER 2.12.9-RC.1)\n\n(\n\tcd \"../alpine3.22\"\n\tdocker build --tag nats:${ver[1]}-alp"
},
{
"path": "2.12.x/tests/run-images-ltsc2022.ps1",
"chars": 516,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = \"NATS_SERVE"
},
{
"path": "2.12.x/tests/run-images-ltsc2025.ps1",
"chars": 538,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = \"NATS_SERVE"
},
{
"path": "2.12.x/tests/run-images.sh",
"chars": 316,
"preview": "#!/usr/bin/env bash\nset -ex\n\nver=(NATS_SERVER 2.12.9-RC.1)\n\nimages=(\n\t\"nats:${ver[1]}-alpine3.22\"\n\t\"nats:${ver[1]}-scrat"
},
{
"path": "2.12.x/windowsservercore-ltsc2022/Dockerfile",
"chars": 1916,
"preview": "FROM mcr.microsoft.com/windows/servercore:ltsc2022\n\n# Enable exit on error.\nSHELL [\"powershell\", \"-Command\", \"$ErrorActi"
},
{
"path": "2.12.x/windowsservercore-ltsc2022/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.12.x/windowsservercore-ltsc2025/Dockerfile",
"chars": 1971,
"preview": "FROM mcr.microsoft.com/windows/servercore:ltsc2025\n\n# Enable exit on error.\nSHELL [\"powershell\", \"-Command\", \"$ErrorActi"
},
{
"path": "2.12.x/windowsservercore-ltsc2025/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.14.x/alpine3.22/Dockerfile",
"chars": 2322,
"preview": "FROM alpine:3.22\n\nENV NATS_SERVER 2.14.1-RC.1\n\nLABEL org.opencontainers.image.title=\"NATS Server\" \\\n org.opencontai"
},
{
"path": "2.14.x/alpine3.22/docker-entrypoint.sh",
"chars": 341,
"preview": "#!/bin/sh\nset -e\n\n# this if will check if the first argument is a flag\n# but only works if all arguments require a hyphe"
},
{
"path": "2.14.x/alpine3.22/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.14.x/nanoserver-ltsc2022/Dockerfile",
"chars": 308,
"preview": "FROM mcr.microsoft.com/windows/nanoserver:ltsc2022\nENV NATS_DOCKERIZED 1\n\nCOPY --from=nats:2.14.1-RC.1-windowsservercore"
},
{
"path": "2.14.x/nanoserver-ltsc2022/Dockerfile.preview",
"chars": 354,
"preview": "ARG BASE_IMAGE=nats:2.14.1-RC.1-windowsservercore-ltsc2022\nFROM $BASE_IMAGE AS base\n\nFROM mcr.microsoft.com/windows/nano"
},
{
"path": "2.14.x/nanoserver-ltsc2022/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.14.x/nanoserver-ltsc2025/Dockerfile",
"chars": 308,
"preview": "FROM mcr.microsoft.com/windows/nanoserver:ltsc2025\nENV NATS_DOCKERIZED 1\n\nCOPY --from=nats:2.14.1-RC.1-windowsservercore"
},
{
"path": "2.14.x/nanoserver-ltsc2025/Dockerfile.preview",
"chars": 354,
"preview": "ARG BASE_IMAGE=nats:2.14.1-RC.1-windowsservercore-ltsc2025\nFROM $BASE_IMAGE AS base\n\nFROM mcr.microsoft.com/windows/nano"
},
{
"path": "2.14.x/nanoserver-ltsc2025/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.14.x/scratch/Dockerfile",
"chars": 241,
"preview": "FROM scratch\nENV PATH=\"$PATH:/\"\n\nCOPY --from=nats:2.14.1-RC.1-alpine3.22 /usr/local/bin/nats-server /nats-server\nCOPY na"
},
{
"path": "2.14.x/scratch/Dockerfile.preview",
"chars": 287,
"preview": "ARG BASE_IMAGE=nats:2.14.1-RC.1-alpine3.22\nFROM $BASE_IMAGE AS base\n\nFROM scratch\nENV PATH=\"$PATH:/\"\n\nCOPY --from=base /"
},
{
"path": "2.14.x/scratch/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.14.x/tests/build-images-ltsc2022.ps1",
"chars": 776,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = 'NATS_SERVE"
},
{
"path": "2.14.x/tests/build-images-ltsc2025.ps1",
"chars": 776,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = 'NATS_SERVE"
},
{
"path": "2.14.x/tests/build-images.sh",
"chars": 199,
"preview": "#!/usr/bin/env bash\nset -ex\n\nver=(NATS_SERVER 2.14.1-RC.1)\n\n(\n\tcd \"../alpine3.22\"\n\tdocker build --tag nats:${ver[1]}-alp"
},
{
"path": "2.14.x/tests/run-images-ltsc2022.ps1",
"chars": 516,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = \"NATS_SERVE"
},
{
"path": "2.14.x/tests/run-images-ltsc2025.ps1",
"chars": 538,
"preview": "# Show statements as they run.\nSet-PSDebug -Trace 2\n# Exit on error.\n$ErrorActionPreference = \"Stop\"\n\n$ver = \"NATS_SERVE"
},
{
"path": "2.14.x/tests/run-images.sh",
"chars": 316,
"preview": "#!/usr/bin/env bash\nset -ex\n\nver=(NATS_SERVER 2.14.1-RC.1)\n\nimages=(\n\t\"nats:${ver[1]}-alpine3.22\"\n\t\"nats:${ver[1]}-scrat"
},
{
"path": "2.14.x/windowsservercore-ltsc2022/Dockerfile",
"chars": 1916,
"preview": "FROM mcr.microsoft.com/windows/servercore:ltsc2022\n\n# Enable exit on error.\nSHELL [\"powershell\", \"-Command\", \"$ErrorActi"
},
{
"path": "2.14.x/windowsservercore-ltsc2022/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "2.14.x/windowsservercore-ltsc2025/Dockerfile",
"chars": 1971,
"preview": "FROM mcr.microsoft.com/windows/servercore:ltsc2025\n\n# Enable exit on error.\nSHELL [\"powershell\", \"-Command\", \"$ErrorActi"
},
{
"path": "2.14.x/windowsservercore-ltsc2025/nats-server.conf",
"chars": 740,
"preview": "# Client port of 4222 on all interfaces\nport: 4222\n\n# HTTP monitoring port\nmonitor_port: 8222\n\n# This is for clustering "
},
{
"path": "LICENSE",
"chars": 11357,
"preview": " Apache License\n Version 2.0, January 2004\n "
},
{
"path": "README.md",
"chars": 3883,
"preview": "# nats-docker\n\n[![License][License-Image]][License-Url]\n\nThis is the repository for building the official [NATS server D"
},
{
"path": "update.py",
"chars": 6197,
"preview": "#!/usr/bin/env python3\n\nimport os\nimport re\nimport sys\nimport glob\nimport shutil\nimport typing\nimport urllib.request\n\nse"
}
]
About this extraction
This page contains the full source code of the nats-io/nats-docker GitHub repository, extracted and formatted as plain text for AI agents and large language models (LLMs). The extraction includes 93 files (96.5 KB), approximately 32.4k tokens, and a symbol index with 8 extracted functions, classes, methods, constants, and types. Use this with OpenClaw, Claude, ChatGPT, Cursor, Windsurf, or any other AI tool that accepts text input. You can copy the full output to your clipboard or download it as a .txt file.
Extracted by GitExtract — free GitHub repo to text converter for AI. Built by Nikandr Surkov.