110 lines
3.7 KiB
YAML
110 lines
3.7 KiB
YAML
name: Build and Publish
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on:
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# run it on push to the default repository branch
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push:
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branches: [master, develop]
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# Publish semver tags as releases.
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tags: [ 'v*.*.*' ]
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# run it during pull request
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pull_request:
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branches: [ master ]
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env:
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# github.repository as <account>/<repo>
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IMAGE_NAME: ${{ github.repository }}
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PLATFORMS: linux/amd64,linux/arm64,linux/arm/v7
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GH_REPO: ghcr.io
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jobs:
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# define job to build and publish docker image
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build-and-push-docker-image:
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name: Build Docker image and push to repositories
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# run only when code is compiling and tests are passing
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runs-on: ubuntu-latest
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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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# steps to perform in job
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steps:
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- name: Checkout code
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uses: actions/checkout@v2
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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@1e95c1de343b5b0c23352d6417ee3e48d5bcd422
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with:
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cosign-release: 'v1.4.0'
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- name: Set up QEMU
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id: qemu
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uses: docker/setup-qemu-action@v1
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with:
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image: tonistiigi/binfmt:latest
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platforms: ${{ env.PLATFORMS }}
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# setup Docker buld action
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- name: Set up Docker Buildx
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id: buildx
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uses: docker/setup-buildx-action@v1
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- name: Login to DockerHub
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if: github.event_name != 'pull_request'
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uses: docker/login-action@v1
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with:
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username: ${{ secrets.DOCKERHUB_USERNAME }}
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password: ${{ secrets.DOCKERHUB_TOKEN }}
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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@v1
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with:
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registry: ${{ env.GH_REPO }}
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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# Extract metadata (tags, labels) for Docker
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# https://github.com/docker/metadata-action
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- name: Extract Docker metadata
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id: meta
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uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
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with:
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images: |
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${{ env.IMAGE_NAME }}
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${{ env.GH_REPO }}/${{ env.IMAGE_NAME }}
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- name: Build image and push to Docker Hub and GitHub Container Registry
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id: build-and-push
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uses: docker/build-push-action@v2
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with:
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context: .
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platforms: ${{ env.PLATFORMS }}
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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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# 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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COSIGN_EXPERIMENTAL: "true"
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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: cosign sign ${{ env.GH_REPO }}/${{ env.IMAGE_NAME }}@${{ steps.build-and-push.outputs.digest }}
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- name: Image digest
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run: echo ${{ steps.build-and-push.outputs.digest }}
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