Build Docker PR preview image #3
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| name: Build Docker PR preview image | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| pr: | |
| description: PR number | |
| required: true | |
| jobs: | |
| build: | |
| name: Build and publish | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Checkout PR | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| gh pr checkout ${{ inputs.pr }} | |
| - name: Log in to the container registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Build and publish | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| push: true | |
| platforms: linux/amd64,linux/arm64 | |
| tags: ghcr.io/alexgustafsson/cupdate:pr-${{ inputs.pr }} |