name: Docker Image CI
on:
  push:
    branches:
      - main
  pull_request:
    branches:
      -main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v3
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
    - name: Log in to Github Container Registry
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{github.repository_owner}}
        password: ${{secrets.GITHUB_TOKEN}}
    - name: Build and push Dock image
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        tags: |
          ghcr.io/${{github.repository_owner}}/getting-started-app: latest
          ghcr.io/${{github.repository_owner}}/getting-started-app: ${{github.sha}}