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 ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. 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We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ 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 ./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]} ") 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")