96 lines
3.0 KiB
YAML
96 lines
3.0 KiB
YAML
name: Publish Docker image (develop)
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on:
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push:
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branches:
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- develop
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workflow_dispatch:
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env:
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REGISTRY_IMAGE: ghcr.io/${{ github.repository }}
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jobs:
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# see https://docs.docker.com/build/ci/github-actions/multi-platform/#distribute-build-across-multiple-runners
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build:
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name: Build
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runs-on: ubuntu-latest
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strategy:
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fail-fast: false
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matrix:
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platform:
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- linux/amd64
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- linux/arm64
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outputs:
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commit_sha: ${{ steps.git.outputs.commit_sha }}
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steps:
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- name: Prepare
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run: |
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platform=${{ matrix.platform }}
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echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
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- name: Check out the repo
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uses: actions/checkout@v4.1.1
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- name: Get commit sha
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id: git
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run: echo "commit_sha=$(git rev-parse --short=7 HEAD)" >> "$GITHUB_OUTPUT"
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Log in to Container registry
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uses: docker/login-action@v3
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with:
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registry: ghcr.io
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username: ${{ github.repository_owner }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Build and push by digest
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id: build
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uses: docker/build-push-action@v6
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with:
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context: .
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push: true
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platforms: ${{ matrix.platform }}
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provenance: false
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labels: develop
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cache-from: type=gha
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cache-to: type=gha,mode=max
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outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true
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- name: Export digest
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run: |
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mkdir -p /tmp/digests
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digest="${{ steps.build.outputs.digest }}"
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touch "/tmp/digests/${digest#sha256:}"
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- name: Upload digest
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uses: actions/upload-artifact@v4
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with:
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name: digests-${{ env.PLATFORM_PAIR }}
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path: /tmp/digests/*
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if-no-files-found: error
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retention-days: 1
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merge:
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runs-on: ubuntu-latest
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needs:
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- build
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steps:
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- name: Download digests
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uses: actions/download-artifact@v4
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with:
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path: /tmp/digests
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pattern: digests-*
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merge-multiple: true
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Log in to Container registry
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uses: docker/login-action@v3
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with:
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registry: ghcr.io
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username: ${{ github.repository_owner }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Create manifest list and push
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working-directory: /tmp/digests
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run: |
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docker buildx imagetools create --tag ${{ env.REGISTRY_IMAGE }}:develop --tag ${{ env.REGISTRY_IMAGE }}:${{needs.build.outputs.commit_sha}} \
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$(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)
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- name: Inspect image
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run: |
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docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:develop
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docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{needs.build.outputs.commit_sha}}
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