73 lines
2.0 KiB
YAML
73 lines
2.0 KiB
YAML
# GitHub actions workflow which builds and publishes the docker images.
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name: Build docker images
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on:
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push:
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tags: ["v*"]
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branches: [ master, main ]
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workflow_dispatch:
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permissions:
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contents: read
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jobs:
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build:
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runs-on: ubuntu-latest
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steps:
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- name: Set up QEMU
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id: qemu
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uses: docker/setup-qemu-action@v1
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with:
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platforms: arm64
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- name: Set up Docker Buildx
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id: buildx
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uses: docker/setup-buildx-action@v1
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- name: Inspect builder
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run: docker buildx inspect
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- name: Log in to DockerHub
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uses: docker/login-action@v1
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with:
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username: ${{ secrets.DOCKERHUB_USERNAME }}
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password: ${{ secrets.DOCKERHUB_TOKEN }}
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- name: Calculate docker image tag
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id: set-tag
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run: |
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case "${GITHUB_REF}" in
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refs/heads/master|refs/heads/main)
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tag=latest
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;;
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refs/tags/*)
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tag=${GITHUB_REF#refs/tags/}
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;;
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*)
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tag=${GITHUB_SHA}
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;;
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esac
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echo "::set-output name=tag::$tag"
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# for release builds, we want to get the amd64 image out asap, so first
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# we do an amd64-only build, before following up with a multiarch build.
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- name: Build and push amd64
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uses: docker/build-push-action@v2
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if: "${{ startsWith(github.ref, 'refs/tags/v') }}"
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with:
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push: true
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labels: "gitsha1=${{ github.sha }}"
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tags: "matrixdotorg/synapse:${{ steps.set-tag.outputs.tag }}"
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file: "docker/Dockerfile"
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platforms: linux/amd64
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- name: Build and push all platforms
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uses: docker/build-push-action@v2
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with:
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push: true
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labels: "gitsha1=${{ github.sha }}"
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tags: "matrixdotorg/synapse:${{ steps.set-tag.outputs.tag }}"
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file: "docker/Dockerfile"
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platforms: linux/amd64,linux/arm64
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