forked from jmug/cactoide
69 lines
1.9 KiB
YAML
69 lines
1.9 KiB
YAML
# .github/workflows/docker-build-and-push.yml
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name: build & push the images
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on:
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push:
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branches: [main]
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tags: ['*']
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env:
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REGISTRY: ghcr.io
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IMAGE_NAME: ${{ github.repository }}/cactoide
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jobs:
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build-and-push:
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runs-on: ubuntu-latest
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permissions:
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contents: read
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packages: write
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Set up QEMU (for multi-arch)
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uses: docker/setup-qemu-action@v3
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Normalize image name to lowercase
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run: echo "IMAGE_NAME_LC=${IMAGE_NAME,,}" >> $GITHUB_ENV
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env:
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IMAGE_NAME: ${{ env.IMAGE_NAME }}
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- name: Log in to GHCR
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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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# Generate tags & labels:
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# - short SHA on all pushes
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# - git tag on tag pushes
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# - latest only on default branch (e.g., main)
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- name: Extract Docker metadata (tags, 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_LC }}
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tags: |
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type=sha,format=short
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type=ref,event=tag
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type=raw,value=latest,enable={{is_default_branch}}
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labels: |
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org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
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- name: Build and push Docker image
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uses: docker/build-push-action@v6
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with:
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context: .
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file: ./Dockerfile
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push: true
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platforms: linux/amd64,linux/arm64
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cache-from: type=gha
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cache-to: type=gha,mode=max
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tags: ${{ steps.meta.outputs.tags }}
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labels: ${{ steps.meta.outputs.labels }}
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