78 lines
2.1 KiB
YAML
78 lines
2.1 KiB
YAML
name: docker
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on:
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push:
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branches: [main]
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tags: ["v*"]
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pull_request:
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workflow_dispatch:
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env:
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REGISTRY: ghcr.io
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IMAGE_NAME: ${{ github.repository }}
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concurrency:
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group: docker-${{ github.ref }}
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cancel-in-progress: true
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jobs:
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build:
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runs-on: ubuntu-latest
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permissions:
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contents: read
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packages: write
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steps:
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- uses: actions/checkout@v4
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# QEMU lets one runner produce the arm64 image alongside amd64.
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- uses: docker/setup-qemu-action@v3
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- uses: docker/setup-buildx-action@v3
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# Pull requests build but never publish: forks must not be able to push.
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- name: Log in to ${{ env.REGISTRY }}
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if: github.event_name != 'pull_request'
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uses: docker/login-action@v3
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Derive tags and labels
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id: meta
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uses: docker/metadata-action@v5
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with:
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images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
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tags: |
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type=semver,pattern={{version}}
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type=semver,pattern={{major}}.{{minor}}
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type=semver,pattern={{major}}
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type=ref,event=branch
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type=ref,event=pr
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type=sha,format=short
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type=raw,value=latest,enable={{is_default_branch}}
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- name: Build and push
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uses: docker/build-push-action@v6
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with:
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context: .
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platforms: linux/amd64,linux/arm64
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push: ${{ github.event_name != 'pull_request' }}
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tags: ${{ steps.meta.outputs.tags }}
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labels: ${{ steps.meta.outputs.labels }}
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build-args: |
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VERSION=${{ steps.meta.outputs.version }}
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cache-from: type=gha
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cache-to: type=gha,mode=max
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- name: Summary
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if: github.event_name != 'pull_request'
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run: |
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{
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echo "### Published"
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echo
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echo '```'
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echo "${{ steps.meta.outputs.tags }}"
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echo '```'
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} >> "$GITHUB_STEP_SUMMARY"
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