on #12
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| # https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions | |
| name: Build | |
| on: | |
| workflow_dispatch: {} | |
| push: | |
| branches: | |
| - main | |
| - seed | |
| tags: | |
| - v* | |
| pull_request: {} | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| build-and-push-image: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| attestations: write | |
| id-token: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Log in to the Container registry | |
| uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Extract metadata (tags, labels) for Docker | |
| id: meta | |
| uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| - run: npm install -g @devcontainers/cli@v0.57.0 | |
| - name: Build image | |
| run: | | |
| devcontainer build \ | |
| --workspace-folder . \ | |
| --config .devcontainer/vm/devcontainer.json \ | |
| --image-name $IMAGE_NAME | |
| - name: Push image | |
| run: | | |
| IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME | |
| # This changes all uppercase characters to lowercase. | |
| IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]') | |
| # This strips the git ref prefix from the version. | |
| VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,') | |
| # This strips the "v" prefix from the tag name. | |
| [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//') | |
| # This uses the Docker `latest` tag convention. | |
| [ "$VERSION" == "main" ] && VERSION=latest | |
| echo IMAGE_ID=$IMAGE_ID | |
| echo VERSION=$VERSION | |
| docker tag $IMAGE_NAME $IMAGE_ID:$VERSION | |
| docker push $IMAGE_ID:$VERSION | |