name: Docker Build and Push
on: [push]

jobs:
  build-and-push:
    runs-on: docker
    if: branch == 'main'
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Login to Registry
        run: |
          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login ${{ secrets.REGISTRY_URL }} -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin

      - name: Build Docker Image
        run: |
          docker build -t ${{ secrets.REGISTRY_URL }}/FlorianWalther/password-generator:latest .

      - name: Push Docker Image
        run: |
          docker push ${{ secrets.REGISTRY_URL }}/FlorianWalther/password-generator:latest

      - name: Cleanup
        run: |
          docker system prune -f