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Docker

Docker #1296

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:
schedule:
- cron: '27 17 * * *'
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: ${{ github.repository }}
jobs:
build:
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@main
with:
cosign-release: 'v1.4.0'
# Workaround: https://github.com/docker/build-push-action/issues/461
- name: Setup Docker buildx
uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db
# 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@9780b0c442fbb1117ed29e0efdff1e18412f7567
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@60a0d343a0d8a18aedee9d34e62251f752153bdb
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@2dbe91db48e489c125002fbd97678eaf1e0e563e
with:
context: .
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
# TODO: uncomment when we have a signing key set up, fulcio no longer working
## 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:
# COSIGN_EXPERIMENTAL: "true"
# # This step uses the identity token to provision an ephemeral certificate
# # against the sigstore community Fulcio instance.
# run: cosign sign ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.build-and-push.outputs.digest }}