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+name: Docker build and publish
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+
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+# This workflow uses actions that are not certified by GitHub.
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+# They are provided by a third-party and are governed by
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+# separate terms of service, privacy policy, and support
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+# documentation.
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+
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+on:
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+ push:
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+ branches: [ "beta" ]
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+ # Publish semver tags as releases.
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+ tags: [ 'v*.*.*' ]
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+ pull_request:
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+ branches: [ "master" ]
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+
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+env:
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+ # Use docker.io for Docker Hub if empty
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+ REGISTRY: docker.io
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+ # github.repository as <account>/<repo>
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+ IMAGE_NAME: ${{ github.repository }}
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+
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+
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+jobs:
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+ build:
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+ runs-on: ubuntu-latest
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+
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+ permissions:
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+ contents: read
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+ packages: write
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+ # This is used to complete the identity challenge
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+ # with sigstore/fulcio when running outside of PRs.
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+ id-token: write
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+
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+ steps:
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+ - name: Checkout repository
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+ uses: actions/checkout@v3
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+
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+ # Install the cosign tool except on PR
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+ # https://github.com/sigstore/cosign-installer
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+ - name: Install cosign
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+ if: github.event_name != 'pull_request'
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+ uses: sigstore/cosign-installer@6e04d228eb30da1757ee4e1dd75a0ec73a653e06 #v3.1.1
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+ with:
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+ cosign-release: 'v2.1.1'
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+
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+ # Set up BuildKit Docker container builder to be able to build
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+ # multi-platform images and export cache
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+ # https://github.com/docker/setup-buildx-action
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+ - name: Set up Docker Buildx
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+ uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0
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+
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+ # Login against a Docker registry except on PR
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+ # https://github.com/docker/login-action
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+ - name: Log into registry ${{ env.REGISTRY }}
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+ if: github.event_name != 'pull_request'
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+ uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
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+ with:
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+ registry: ${{ env.REGISTRY }}
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+ username: ${{ github.actor }}
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+ password: ${{ secrets.DOCKER_HUB_TOKEN }}
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+
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+ # Extract metadata (tags, labels) for Docker
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+ # https://github.com/docker/metadata-action
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+ - name: Extract Docker metadata
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+ id: meta
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+ uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934 # v5.0.0
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+ with:
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+ images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
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+
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+ # Build and push Docker image with Buildx (don't push on PR)
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+ # https://github.com/docker/build-push-action
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+ - name: Build and push Docker image
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+ id: build-and-push
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+ uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
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+ with:
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+ context: .
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+ platforms: linux/i386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
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+ push: ${{ github.event_name != 'pull_request' }}
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+ tags: ${{ steps.meta.outputs.tags }}
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+ labels: ${{ steps.meta.outputs.labels }}
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+
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+ # Sign the resulting Docker image digest except on PRs.
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+ # This will only write to the public Rekor transparency log when the Docker
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+ # repository is public to avoid leaking data. If you would like to publish
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+ # transparency data even for private images, pass --force to cosign below.
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+ # https://github.com/sigstore/cosign
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+ - name: Sign the published Docker image
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+ if: ${{ github.event_name != 'pull_request' }}
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+ env:
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+ # https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
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+ TAGS: ${{ steps.meta.outputs.tags }}
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+ DIGEST: ${{ steps.build-and-push.outputs.digest }}
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+ # This step uses the identity token to provision an ephemeral certificate
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+ # against the sigstore community Fulcio instance.
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+ run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}
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dzp