docker-image.yml

name: Docker Image CI

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

env:
  GITHUB_WORKFLOW: dati-semantic-wordpress
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    runs-on: ubuntu-latest
    if: github.event_name != 'pull_request'
    permissions:
      contents: read
      packages: write    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Log in to the GitHub Container registry
        uses: docker/login-action@v1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}        

      - name: Build the Docker image
        run: |
          IMAGE="$REGISTRY/$IMAGE_NAME"
          TAG="$(date +'%Y%m%d')-${{github.run_number}}-$(git rev-parse --short HEAD)"
          docker build . --file Dockerfile --tag ${IMAGE}:${TAG}
          docker push ${IMAGE}:${TAG}
          docker tag ${IMAGE}:${TAG} ${IMAGE}:latest
          docker push ${IMAGE}:latest

  publish:
    runs-on: ubuntu-latest
    if: github.event_name != 'pull_request'
    permissions:
      contents: read
      packages: write
    needs:
      - build
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Log in to the GitHub Container registry
        uses: docker/login-action@v1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Docker image
        run: |
          IMAGE="$REGISTRY/$IMAGE_NAME"
          TAG="$(date +'%Y%m%d')-${{github.run_number}}-$(git rev-parse --short HEAD)"
          docker build . --file Dockerfile --tag ${IMAGE}:${TAG}
          docker push ${IMAGE}:${TAG}
          docker tag ${IMAGE}:${TAG} ${IMAGE}:latest
          docker push ${IMAGE}:latest

  deploy:
    runs-on: ubuntu-latest
    if: github.event_name != 'pull_request'
    permissions:
      contents: read
      packages: write
    needs:
      - publish
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Deploy using extracted image
        id: extractImage        
        run: |
          IMAGE="$REGISTRY/$IMAGE_NAME"
          TAG="$(date +'%Y%m%d')-${{github.run_number}}-$(git rev-parse --short HEAD)"
          echo "##[set-output name=imageName;]${IMAGE}:${TAG}"
      - uses: convictional/trigger-workflow-and-wait@v1.3.0
        with:
          owner: teamdigitale
          repo: dati-semantic-kubernetes
          github_token: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
          workflow_file_name: update-config.yaml
          ref: dev
          wait_interval: 20
          inputs: '{"serviceName": "dati-semantic-wordpress", "imageWithNewTag": "${{ steps.extractImage.outputs.imageName }}"}'