68 lines
2.2 KiB
YAML
68 lines
2.2 KiB
YAML
name: Build & Push DEV to DockerHub
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on:
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pull_request:
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branches: [ dev ]
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push:
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branches: [ dev ]
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permissions:
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contents: read
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jobs:
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docker:
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runs-on: ubuntu-latest
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env:
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# PRs: single-arch build (faster). Push to dev: multi-arch.
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PLATFORMS: ${{ github.event_name == 'pull_request' && 'linux/amd64' || 'linux/amd64,linux/arm64' }}
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Read VERSION and compute DEV tags
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run: |
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if [[ ! -f VERSION ]]; then echo "VERSION file missing"; exit 1; fi
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RAW=$(tr -d ' \n' < VERSION)
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if [[ -z "$RAW" ]]; then echo "VERSION empty"; exit 1; fi
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# Remove 'v' prefix if present for version number
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if [[ "$RAW" =~ ^v ]]; then NUM="${RAW#v}"; else NUM="$RAW"; fi
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# Get repository name (assumes format: owner/repo)
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REPO_NAME=$(echo "${GITHUB_REPOSITORY}" | cut -d'/' -f2)
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echo "VERSION_NUM=$NUM" >> $GITHUB_ENV
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echo "DEV_VERSION=${NUM}-dev" >> $GITHUB_ENV
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echo "DOCKER_REPO=${{ secrets.DOCKER_HUB_USERNAME }}/${REPO_NAME}" >> $GITHUB_ENV
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echo "DEV_TAGS=${{ secrets.DOCKER_HUB_USERNAME }}/${REPO_NAME}:${NUM}-dev,${{ secrets.DOCKER_HUB_USERNAME }}/${REPO_NAME}:dev" >> $GITHUB_ENV
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echo "Computed DEV_VERSION=${NUM}-dev"
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- name: Set up QEMU
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if: ${{ env.PLATFORMS == 'linux/amd64,linux/arm64' }}
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uses: docker/setup-qemu-action@v3
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- name: Set up Buildx
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uses: docker/setup-buildx-action@v3
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- name: Log in to DockerHub
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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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username: ${{ secrets.DOCKER_HUB_USERNAME }}
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password: ${{ secrets.DOCKER_HUB_TOKEN }}
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- name: Build & (maybe) push
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uses: docker/build-push-action@v5
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with:
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context: .
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file: ./Dockerfile
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platforms: ${{ env.PLATFORMS }}
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push: ${{ github.event_name != 'pull_request' }}
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tags: ${{ env.DEV_TAGS }}
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build-args: |
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APP_VERSION=${{ env.DEV_VERSION }}
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cache-from: type=gha
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cache-to: type=gha,mode=max
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provenance: false
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