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Publish Docker Image #60

Publish Docker Image

Publish Docker Image #60

name: Publish Docker Image
# 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:
workflow_dispatch:
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@v3
# 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@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0
with:
cosign-release: 'v1.13.1'
# Workaround: https://github.com/docker/build-push-action/issues/461
- name: Setup Docker buildx
uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
# 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@ac9327eae2b366085ac7f6a2d02df8aa8ead720a
with:
context: .
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max
# 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: ${{ github.event_name != 'pull_request' }}
env:
COSIGN_EXPERIMENTAL: 'true'
# This step uses the identity token to provision an ephemeral certificate
# against the sigstore community Fulcio instance.
run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign {}@${{ steps.build-and-push.outputs.digest }}
# Checkout the other repository
- name: Checkout TheLab-ms/gitops repository
uses: actions/checkout@v3
with:
repository: TheLab-ms/gitops
ref: main
path: gitops
token: ${{ secrets.ACCESS_TOKEN }}
# Update the TOML file
- name: Update TOML file
run: |
NEW_IMAGE="image = \\\"ghcr.io/thelab-ms/gliderbot@${{ steps.build-and-push.outputs.digest }}\\\""
awk -v new_image="$NEW_IMAGE" 'BEGIN {OFS=FS} /^image =/ {$0=new_image} {print}' gitops/containers/gliderbot/gliderbot.toml > gitops/containers/gliderbot/gliderbot.toml.tmp
mv gitops/containers/gliderbot/gliderbot.toml.tmp gitops/containers/gliderbot/gliderbot.toml
# Create a new branch and commit changes
- name: Create a new branch and commit changes, then PR
run: |
cd gitops
git config user.name "GitHub Actions"
git config user.email "actions@github.com"
UNIQUE_BRANCH_NAME=update-gliderbot-image-$(date +%Y%m%d%H%M%S)
git checkout -b $UNIQUE_BRANCH_NAME
git add -A
git commit -m "Update Gliderbot image"
git push origin $UNIQUE_BRANCH_NAME
gh pr create --base main --head $UNIQUE_BRANCH_NAME --title "Update Gliderbot image" --body "Automated PR to update the Gliderbot image."
env:
GITHUB_TOKEN: ${{ secrets.ACCESS_TOKEN }}