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Docker Release

Docker Release #39

name: Docker Release
# 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:
schedule:
- cron: "22 21 * * *"
release:
types: [published, prereleased, released]
env:
# Use docker.io for Docker Hub if empty
REGISTRY: ghcr.io
# REGISTRY2: docker.com
# github.repository as <account>/<repo>
IMAGE_NAME: ${{ github.repository }}
COMPARE_TAG: latest
jobs:
build:
if: github.event_name == 'release'
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@v4
# 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@v3.7.0 # v3.1.1
with:
cosign-release: "v2.2.4"
# Set up BuildKit Docker container builder to be able to build
# multi-platform images and export cache
# https://github.com/docker/setup-buildx-action
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3.8.0 # v3.6.1
# Login against a Docker registry except on PR
# https://github.com/docker/login-action
- name: Log into registry ${{ env.REGISTRY }}
uses: docker/login-action@v3.0.0 # v3.0.0
if: ${{ github.event_name != 'pull_request' }}
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Login to Docker Hub
uses: docker/login-action@v3
if: ${{ github.event_name != 'pull_request' }}
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
# Extract metadata (tags, labels) for Docker
# https://github.com/docker/metadata-action
- name: Extract Docker metadata
id: meta
uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1
with:
images: |
${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
# ${{ env.REGISTRY2 }}/${{ env.IMAGE_NAME }}
tags: |
type=raw,value=latest
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=semver,pattern={{major}}
type=ref,event=branch
type=ref,event=pr
# 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
if: ${{ github.event_name != 'pull_request' }}
uses: docker/build-push-action@8796455d3250bab0b8ea17630e10645c29a1249a # v6.9.0
with:
context: .
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
- name: Extract Docker metadata
id: meta2
uses: docker/metadata-action@v5.6.1
with:
images: ${{ env.IMAGE_NAME }}
tags: |
type=raw,value=latest
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=semver,pattern={{major}}
# 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 to Docker Hub
id: build-and-push-docker
uses: docker/build-push-action@v6.10.0
with:
context: .
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta2.outputs.tags }}
labels: ${{ steps.meta2.outputs.labels }}
provenance: mode=max
- name: Docker Scout
id: docker-scout
if: ${{ github.event_name == 'pull_request' }}
uses: docker/scout-action@v1
with:
command: cves, recommendations, sbom
image: ${{ steps.meta.outputs.tags }}
ignore-unchanged: true
only-severities: critical,high
write-comment: true
github-token: ${{ secrets.GITHUB_TOKEN }} # to be able to write the comment
# 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' }}
env:
# https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
TAGS: ${{ steps.meta.outputs.tags }}
DIGEST: ${{ steps.build-and-push.outputs.digest }}
# This step uses the identity token to provision an ephemeral certificate
# against the sigstore community Fulcio instance.
run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}
- name: Sign the published Docker image on Docker hub
if: ${{ github.event_name != 'pull_request' }}
env:
# https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
TAGS: ${{ steps.meta.outputs.tags }}
DIGEST: ${{ steps.build-and-push-docker.outputs.digest }}
# This step uses the identity token to provision an ephemeral certificate
# against the sigstore community Fulcio instance.
run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}