3a76a42b84
- Add id to build step to capture outputs - Fix subject-digest reference from steps.build.outputs.digest - Resolves 'One of subject-path or subject-digest must be provided' error 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
62 lines
1.8 KiB
YAML
62 lines
1.8 KiB
YAML
name: Build and Publish Docker Image to GHCR
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on:
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push:
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tags: [ 'v*' ]
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repository_dispatch:
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types: [docker-build]
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env:
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REGISTRY: ghcr.io
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IMAGE_NAME: ${{ github.repository }}
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jobs:
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build-and-push:
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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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id-token: write
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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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 GitHub Container Registry
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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: Extract metadata (tags, labels) for Docker
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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=ref,event=tag
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type=raw,value=latest,enable={{is_default_branch}}
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type=sha,prefix=main-,enable=${{ github.event_name == 'repository_dispatch' }}
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type=raw,value=pr-${{ github.event.client_payload.pr_number }},enable=${{ github.event_name == 'repository_dispatch' && github.event.client_payload.pr_number != '' }}
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- name: Build and push Docker image
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id: build
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uses: docker/build-push-action@v5
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with:
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context: .
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push: true
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tags: ${{ steps.meta.outputs.tags }}
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labels: ${{ steps.meta.outputs.labels }}
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cache-from: type=gha
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cache-to: type=gha,mode=max
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- name: Generate artifact attestation
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uses: actions/attest-build-provenance@v1
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with:
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subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
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subject-digest: ${{ steps.build.outputs.digest }}
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push-to-registry: true |