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Update README.md #60

name: keycloakify-build
on:
push:
workflow_dispatch:
env:
DOCKER_IMAGE_NAME: ghcr.io/loculus-project/keycloakify
concurrency:
group: ci-${{ github.ref }}-keycloak
cancel-in-progress: true
jobs:
dockerImage:
name: Build keycloakify Docker Image
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
checks: read
steps:
- uses: actions/checkout@v4
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Generate files hash
id: files-hash
run: |
DIR_HASH=$(echo -n ${{ hashFiles('./keycloak/keycloakify/**','.github/workflows/keycloakify-build.yml') }})
echo "DIR_HASH=$DIR_HASH" >> $GITHUB_ENV
- name: Setup Docker metadata
id: dockerMetadata
uses: docker/metadata-action@v5
with:
images: ${{ env.DOCKER_IMAGE_NAME }}
tags: |
type=raw,value=${{ env.DIR_HASH }}
type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
type=ref,event=branch
type=sha,prefix=commit-
- name: Check if image exists
id: check-image
run: |
EXISTS=$(docker manifest inspect ${{ env.DOCKER_IMAGE_NAME }}:${{ env.DIR_HASH }} > /dev/null 2>&1 && echo "true" || echo "false")
echo "CACHE_HIT=$EXISTS" >> $GITHUB_ENV
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Build and push image
if: env.CACHE_HIT == 'false'
uses: docker/build-push-action@v5
with:
context: ./keycloak/keycloakify
push: true
tags: ${{ steps.dockerMetadata.outputs.tags }}
cache-from: type=gha,scope=keycloakify=${{ github.ref }}
cache-to: type=gha,mode=max,scope=keycloakify=${{ github.ref }}
- name: Tag and push image if cache hit
if: env.CACHE_HIT == 'true'
run: |
TAGS=(${{ steps.dockerMetadata.outputs.tags }})
for TAG in "${TAGS[@]}"; do
docker buildx imagetools create --tag $TAG ${{ env.DOCKER_IMAGE_NAME }}:${{ env.DIR_HASH }}
done