name: Build and Push to GitHub Container Registry

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

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

    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Build the Docker image
        run: docker build . --file Dockerfile --tag ${{ github.event.repository.name }}:${{ github.sha }}

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Tag images
        run: |
          docker tag ${{ github.event.repository.name }}:${{ github.sha }} ghcr.io/${{ github.repository_owner }}/${{ github.event.repository.name }}:${{ github.sha }}
          docker tag ${{ github.event.repository.name }}:${{ github.sha }} ghcr.io/${{ github.repository_owner }}/${{ github.event.repository.name }}:latest

      - name: Push images to GitHub Container Registry
        run: |
          docker push ghcr.io/${{ github.repository_owner }}/${{ github.event.repository.name }}:${{ github.sha }}
          docker push ghcr.io/${{ github.repository_owner }}/${{ github.event.repository.name }}:latest