Buildah building action #1
Workflow file for this run
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| name: ghcr publish | |
| on: | |
| workflow_dispatch: | |
| push: | |
| branches: [ "main" ] | |
| # Publish semver tags as releases. | |
| tags: [ 'v*.*.*' ] | |
| pull_request: | |
| branches: [ "main" ] | |
| env: | |
| # Use docker.io for Docker Hub if empty | |
| REGISTRY: ghcr.io | |
| # github.repository as <account>/<repo> | |
| IMAGE_NAME: pgschk/alpine-tookit | |
| TEST_TAG: test | |
| jobs: | |
| build: | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| install_latest: [ true, false ] | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| # This is used to complete the identity challenge | |
| # with sigstore/fulcio when running outside of PRs. | |
| id-token: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v3 | |
| # Install the cosign tool except on PR | |
| # https://github.com/sigstore/cosign-installer | |
| - name: Install cosign | |
| if: github.event_name != 'pull_request' | |
| uses: sigstore/cosign-installer@6e04d228eb30da1757ee4e1dd75a0ec73a653e06 #v3.1.1 | |
| with: | |
| cosign-release: 'v2.1.1' | |
| - name: Docker Metadata | |
| id: docker-metadata | |
| uses: docker/metadata-action@v4 | |
| with: | |
| images: | | |
| ${{ env.IMAGE_NAME }} | |
| tags: | | |
| type=edge | |
| type=sha | |
| type=ref,event=branch | |
| type=ref,event=pr | |
| type=schedule | |
| type=semver,pattern={{version}} | |
| type=semver,pattern={{major}}.{{minor}} | |
| type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }} | |
| - name: Install latest buildah | |
| if: matrix.install_latest | |
| run: | | |
| bash .github/install_latest_buildah.sh | |
| - name: Read extended packages file | |
| id: get-extended-packages | |
| run: echo "extended-packages=$(tr '\n' ' ' < EXTENDED_PACKAGES)" >> $GITHUB_OUTPUT | |
| # Build image using Buildah action | |
| - name: Build Image | |
| id: build_image | |
| uses: ./ | |
| with: | |
| layers: false | |
| tags: ${{ steps.docker-metadata.outputs.tags }} | |
| labels: ${{ steps.docker-metadata.outputs.labels }} | |
| containerfiles: | | |
| ./Dockerfile | |
| extra-args: | | |
| --pull | |
| - name: Echo Outputs | |
| run: | | |
| echo "Image: ${{ steps.build_image.outputs.image }}" | |
| echo "Tags: ${{ steps.build_image.outputs.tags }}" | |
| echo "Tagged Image: ${{ steps.build_image.outputs.image-with-tag }}" | |
| # Check if image is build | |
| - name: Check images created | |
| run: buildah images | grep '${{ env.IMAGE_NAME }}' | |
| - name: Check image metadata | |
| run: | | |
| set -x | |
| buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.OCIv1.config.Labels."org.opencontainers.image.title"' | |
| buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.OCIv1.config.Labels."org.opencontainers.image.description"' | |
| buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.Docker.config.Labels."org.opencontainers.image.title"' | |
| buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.Docker.config.Labels."org.opencontainers.image.description"' | |
| # Podman Login action (https://github.com/redhat-actions/podman-login) also be used to log in, | |
| # in which case 'username' and 'password' can be omitted. | |
| - name: Push To ghcr.io | |
| id: push-to-ghcr | |
| if: ${{ github.event_name != 'pull_request' && github.ref == 'refs/heads/main' }} | |
| uses: redhat-actions/push-to-registry@v2 | |
| with: | |
| image: ${{ steps.build_image.outputs.image }} | |
| tags: ${{ steps.build_image.outputs.tags }} | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Print ghcr.io image url | |
| if: ${{ github.event_name != 'pull_request' && github.ref == 'refs/heads/main' }} | |
| run: echo "Image pushed to ${{ steps.push-to-ghcr.outputs.registry-paths }}" | |
| # Sign the resulting Docker image digest except on PRs. | |
| # This will only write to the public Rekor transparency log when the Docker | |
| # repository is public to avoid leaking data. If you would like to publish | |
| # transparency data even for private images, pass --force to cosign below. | |
| # https://github.com/sigstore/cosign | |
| - name: Sign the published Docker image | |
| if: ${{ github.event_name != 'pull_request' && github.ref == 'refs/heads/main' }} | |
| env: | |
| COSIGN_EXPERIMENTAL: "true" | |
| # This step uses the identity token to provision an ephemeral certificate | |
| # against the sigstore community Fulcio instance. | |
| run: echo "${{ steps.docker-metadata.outputs.tags }}" | xargs -I {} cosign sign --yes {}@${{ steps.build_image.outputs.digest }} |