name: Docker Image CI

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

jobs:
  build-and-push:
    runs-on: ubuntu-latest

    steps:
      # Stap 1: Code ophalen
      - uses: actions/checkout@v4

      # Stap 2: Versienummer ophalen uit package.json en opslaan als artifact
      - name: Extract Angular version
        run: |
          echo "$(cat package.json | jq -r '.version')" > version.txt
      - name: Save version as artifact
        uses: actions/upload-artifact@v3
        with:
          name: version
          path: version.txt

      # Stap 3: Inloggen bij Docker Hub
      - name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      # Stap 4: Docker-image bouwen en taggen met Angular-versie
      - name: Build the Docker image
        run: |
          VERSION=$(cat version.txt)
          docker build . --file Dockerfile --tag veenm/paypoint:$VERSION --tag veenm/paypoint:latest

      # Stap 5: Docker-image pushen naar Docker Hub (huidige versie tag)
      - name: Push the Docker image (version)
        run: |
          VERSION=$(cat version.txt)
          docker push veenm/paypoint:$VERSION

      # Stap 6: Docker-image pushen naar Docker Hub (latest tag)
      - name: Push the Docker image (latest)
        run: docker push veenm/paypoint:latest

  deploy:
    needs: build-and-push
    runs-on: ubuntu-latest

    steps:
      # Stap 1: Artifact ophalen
      - name: Download version artifact
        uses: actions/download-artifact@v3
        with:
          name: version

      # Stap 2: Lees versie uit het artifact
      - name: Read version
        id: read_version
        run: echo "VERSION=$(cat version.txt)" >> $GITHUB_ENV

      # Stap 3: Maak verbinding via SSH naar de TrueNAS SCALE server en update de container
      - name: SSH into TrueNAS SCALE and update Docker container
        uses: appleboy/ssh-action@v0.1.10
        with:
          host: ${{ secrets.TRUENAS_HOST }}
          username: ${{ secrets.TRUENAS_USER }}
          password: ${{ secrets.TRUENAS_PASSWORD }}
          port: ${{ secrets.TRUENAS_PORT }}
          script: |
            VERSION=${{ env.VERSION }}
            echo "Gekozen versie: $VERSION"

            # Stop en verwijder de huidige container
            docker stop paypoint || true
            docker rm paypoint || true

            # Haal de nieuwste image binnen
            docker pull veenm/paypoint:$VERSION

            # Start een nieuwe container
            docker run -d --name paypoint --restart unless-stopped -p 80:15001 veenm/paypoint:$VERSION

            # Opruimen oude images
            docker image prune -f