name: Build and Push Astro Docker Image

on:
  push:
    branches:
      - main
      - 'release/**'

env:
  IMAGE_REGISTRY: ghcr.io
  IMAGE_OWNER: fluttershub
  IMAGE_NAME: homepage

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

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

    - name: Set up Docker Buildx
      id: buildx
      uses: docker/setup-buildx-action@v3

    - name: Login to ghcr.io
      uses: docker/login-action@v3
      with:
        registry: ${{ env.IMAGE_REGISTRY }}
        username: ${{ env.IMAGE_OWNER }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Build Docker image with commit SHA tag
      run: |
        docker build -t ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_OWNER }}/${{ env.IMAGE_NAME }}:${{ github.sha }} .

    - name: Tag image as latest
      run: |
        docker tag ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_OWNER }}/${{ env.IMAGE_NAME }}:${{ github.sha }} ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_OWNER }}/${{ env.IMAGE_NAME }}:latest

    - name: Push both tags to Docker Hub
      run: |
        docker push ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_OWNER }}/${{ env.IMAGE_NAME }}:${{ github.sha }}
        docker push ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_OWNER }}/${{ env.IMAGE_NAME }}:latest