keycloak-docker/.github/workflows/docker-image.yml

name: ci

on:
  workflow_dispatch:
    inputs:
      logLevel:
        description: 'Log level'     
        required: true
        default: 'warning'
  release:
    types: [published]

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - 
        name: Set env
        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV    
      -
        name: Checkout repo
        uses: actions/checkout@v2
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      -
        name: Login to DockerHub
        uses: docker/login-action@v1 
        with:
          username: mantissoftware
          password: ${{ secrets.DOCKER_REPO }}
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
        with:
          images: |
            mantissoftware/keycloak      
      -
        name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: "keycloak_version=${{ env.RELEASE_VERSION }}"
      -
        name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}
      - 
        name: Push Readme to Docker Hub
        uses: peter-evans/dockerhub-description@v2
        with:
          username: mantissoftware
          password: ${{ secrets.DOCKERHUB_PASS }}
          repository: mantissoftware/keycloak