ci: lowercase GHCR repo name in image tag (Docker requires lowercase) #2
Workflow file for this run
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| name: Build and publish Docker image | |
| on: | |
| release: | |
| types: [published] | |
| push: | |
| tags: | |
| - 'v*' | |
| workflow_dispatch: | |
| jobs: | |
| publish: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Log in to GHCR | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Log in to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - name: Compute image tags | |
| id: tags | |
| run: | | |
| GHCR_IMAGE="ghcr.io/$(echo '${{ github.repository }}' | tr '[:upper:]' '[:lower:]')" | |
| DOCKERHUB_IMAGE="${{ secrets.DOCKERHUB_USERNAME }}/voscript" | |
| TAGS="$GHCR_IMAGE:latest,$DOCKERHUB_IMAGE:latest" | |
| # Tag-triggered builds (release or push-tag) get the version tag too. | |
| # Strip leading "v" for Docker Hub convention (0.7.0), keep raw ref for GHCR. | |
| if [ "${{ github.event_name }}" = "release" ] || [ "${{ github.event_name }}" = "push" ]; then | |
| RAW_VERSION="${GITHUB_REF#refs/tags/}" | |
| STRIPPED_VERSION="${RAW_VERSION#v}" | |
| TAGS="$TAGS,$GHCR_IMAGE:$RAW_VERSION,$DOCKERHUB_IMAGE:$STRIPPED_VERSION" | |
| fi | |
| echo "tags=$TAGS" >> "$GITHUB_OUTPUT" | |
| - name: Build and push | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: ./app | |
| platforms: linux/amd64 | |
| push: true | |
| tags: ${{ steps.tags.outputs.tags }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max |