75 lines
2.0 KiB
YAML
75 lines
2.0 KiB
YAML
name: Docker Build & Push
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on:
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workflow_call:
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inputs:
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push:
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description: "Push image to GHCR"
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type: boolean
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required: true
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outputs:
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image-digest:
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description: "Pushed image digest (sha256:…)"
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value: ${{ jobs.docker.outputs.image-digest }}
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image-tags:
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description: "Comma-separated list of applied tags"
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value: ${{ jobs.docker.outputs.image-tags }}
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jobs:
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docker:
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name: Docker Build & Push
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runs-on: ubuntu-latest
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timeout-minutes: 20
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outputs:
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image-digest: ${{ steps.build-push.outputs.digest }}
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image-tags: ${{ steps.meta.outputs.tags }}
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steps:
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- name: Checkout source
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uses: actions/checkout@v6
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v4
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- name: Validate Dockerfile
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if: inputs.push == false
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uses: docker/build-push-action@v7
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with:
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context: .
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file: ./Containerfile
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call: check
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- name: Log in to GHCR
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if: inputs.push == true
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uses: docker/login-action@v4
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with:
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registry: ghcr.io
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Extract Docker metadata
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if: inputs.push == true
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id: meta
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uses: docker/metadata-action@v6
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with:
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images: ghcr.io/${{ github.repository }}
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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=ref,event=branch
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type=ref,event=pr
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type=sha,prefix=sha-
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- name: Build and push image
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if: inputs.push == true
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id: build-push
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uses: docker/build-push-action@v7
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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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tags: ${{ steps.meta.outputs.tags }}
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labels: ${{ steps.meta.outputs.labels }}
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provenance: false
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cache-from: type=gha
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cache-to: type=gha,mode=max
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