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Workflow file for this run

name: Docker
# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.
on:
push:
branches: [ main ]
# Publish semver tags as releases.
tags: [ 'v*.*.*' ]
pull_request:
branches: [ main ]
release:
types: [published]
env:
# Use docker.io for Docker Hub if empty
REGISTRY: ghcr.io
# github.repository as <account>/<repo>
IMAGE_NAME: ${{ github.repository }}
# Map current release tag to the version of booty
BOOTY_VERSION: $GITHUB_REF_NAME
# Map last repo update to the build timestamp
BOOTY_TIMESTAMP: ${{ github.event.repository.updated_at}}
jobs:
build:
outputs:
image: ${{ steps.image.outputs.image }}
digest: ${{ steps.build-and-push.outputs.digest }}
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@v2
# 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@main
- name: Set up QEMU
uses: docker/setup-qemu-action@v2
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
# Login against a Docker registry except on PR
# https://github.com/docker/login-action
- name: Log into registry ${{ env.REGISTRY }}
if: github.event_name != 'pull_request'
uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# Extract metadata (tags, labels) for Docker
# https://github.com/docker/metadata-action
- name: Extract Docker metadata
id: meta
uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
# Build and push Docker image with Buildx (don't push on PR)
# https://github.com/docker/build-push-action
- name: Build and push Docker image
id: build-and-push
uses: docker/build-push-action@v3
with:
context: ./ci/gha-runner-image/
platforms: linux/amd64,linux/arm64
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
# Build and push Docker image with Buildx (don't push on PR)
# https://github.com/docker/build-push-action
- name: Sign the published Docker image
if: ${{ github.event_name != 'pull_request' }}
env:
COSIGN_EXPERIMENTAL: "true"
# This step uses the identity token to provision an ephemeral certificate
# against the sigstore community Fulcio instance.
run: cosign sign --yes ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.build-and-push.outputs.digest }}
- name: Output image
id: image
run: |
# NOTE: We need to use the image and digest in order to make sure
# that the image we attest has not been modified.
# NOTE: The digest output from docker/build-push-action is of the
# form "sha256:<digest>"
image_name="${REGISTRY}/${IMAGE_NAME}:${{ github.ref_name }}"
echo "::set-output name=image::$image_name"
build-openeuler:
outputs:
image: ${{ steps.image.outputs.image }}
digest: ${{ steps.build-and-push.outputs.digest }}
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@v2
# 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@main
- name: Set up QEMU
uses: docker/setup-qemu-action@v2
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
# Login against a Docker registry except on PR
# https://github.com/docker/login-action
- name: Log into registry ${{ env.REGISTRY }}
if: github.event_name != 'pull_request'
uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# Extract metadata (tags, labels) for Docker
# https://github.com/docker/metadata-action
- name: Extract Docker metadata
id: meta
uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
# Build and push Docker image with Buildx (don't push on PR)
# https://github.com/docker/build-push-action
- name: Build and push OpenEuler Docker image
id: build-and-push-openeuler
uses: docker/build-push-action@v3
with:
context: ./ci/gha-runner-image/
platforms: linux/amd64,linux/arm64
push: ${{ github.event_name != 'pull_request' }}
tags: |
ghcr.io/cncf/gha-runner:openeuler
labels: ${{ steps.meta.outputs.labels }}
file: Dockerfile.openeuler
- name: Sign the published OpenEuler Docker image
if: ${{ github.event_name != 'pull_request' }}
env:
COSIGN_EXPERIMENTAL: "true"
# This step uses the identity token to provision an ephemeral certificate
# against the sigstore community Fulcio instance.
run: cosign sign --yes ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:openeuler
- name: Output image
id: image
run: |
# NOTE: We need to use the image and digest in order to make sure
# that the image we attest has not been modified.
# NOTE: The digest output from docker/build-push-action is of the
# form "sha256:<digest>"
image_name="${REGISTRY}/${IMAGE_NAME}:${{ github.ref_name }}"
echo "::set-output name=image::$image_name"
# Generate SLSA provenance for the image
# Upload the provenance to ghcr.io
provenance:
needs: [build]
permissions:
id-token: write # For signing.
actions: read # For reading workflow info.
packages: write # For uploading attestations.
uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@main
with:
image: ${{ needs.build.outputs.image }}
digest: ${{ needs.build.outputs.digest }}
registry-username: ${{ github.actor }}
compile-generator: true
secrets:
registry-password: ${{ secrets.GITHUB_TOKEN }}
# Verify the created provenance attestation.
verify:
# NOTE: this name is used as the status check name and by protected
# branches for required status checks. It should have a unique name among
# other pre-submits.
name: verify container provenance
needs: [build, provenance]
permissions:
packages: read # For reading attestations.
runs-on: ubuntu-latest
if: ${{ always() }}
steps:
- uses: sigstore/cosign-installer@main
- env:
REGISTRY_USERNAME: ${{ github.actor }}
REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
IMAGE_NAME: ${{ needs.build.outputs.image }}
IMAGE_DIGEST: ${{ needs.build.outputs.digest }}
run: |
COSIGN_EXPERIMENTAL=1 cosign verify-attestation --certificate-identity-regexp=".*" --certificate-oidc-issuer-regexp=".*" --type slsaprovenance "${IMAGE_NAME}@${IMAGE_DIGEST}"
# TODO(github.com/slsa-framework/slsa-verifier/issues/92): Add step to verify using slsa-verifier