name: Build Docker Image

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

jobs:
  build:
    runs-on: slimbook-ubuntu-latest
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          ref: ${{ github.ref }}
          fetch-depth: 0
        
      - name: Detect container runtime
        run: |
          echo "Checking container runtime..."
          if command -v podman >/dev/null 2>&1; then
            echo "CONTAINER_CMD=podman" >> $GITHUB_ENV
            echo "Using Podman"
            podman --version
          elif command -v docker >/dev/null 2>&1; then
            echo "CONTAINER_CMD=docker" >> $GITHUB_ENV
            echo "Using Docker"
            docker --version
          else
            echo "Neither Docker nor Podman found!"
            exit 1
          fi
          
      - name: Build container image
        run: |
          if [ "$CONTAINER_CMD" = "podman" ]; then
            podman build -t dailytrends:latest .
          else
            docker build -t dailytrends:latest .
          fi
          
      - name: Test container image
        run: |
          if [ "$CONTAINER_CMD" = "podman" ]; then
            podman run --rm dailytrends:latest node --version
          else
            docker run --rm dailytrends:latest node --version
          fi