name: Build and Deploy

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

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
    
    - name: Install Nix
      uses: cachix/install-nix-action@v31
      with:
        nix_path: nixpkgs=channel:nixos-unstable
        extra_nix_config: |
          experimental-features = nix-command flakes
    
    - name: Build site (pull request)
      if: github.event_name == 'pull_request'
      run: |
        # Update base URL for PR preview
        sed -i "s|base_url = \"https://www.softinio.com\"|base_url = \"https://${{ github.head_ref }}.softinio.com\"|" ./config.toml
        nix build
        nix flake show
        ls result
    
    - name: Deploy to Cloudflare Pages (pull request)
      if: github.event_name == 'pull_request'
      run: |
        nix develop --command wrangler pages deploy result --branch=${{ github.head_ref }} --project-name=softinio --commit-dirty=true
      env:
        CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
        CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
    
    - name: Build site (main branch)
      if: github.ref == 'refs/heads/main' && github.event_name == 'push'
      run: |
        nix build
    
    - name: Deploy to Cloudflare Pages (main branch)
      if: github.ref == 'refs/heads/main' && github.event_name == 'push'
      run: |
        nix develop --command wrangler pages deploy result --project-name=softinio --commit-dirty=true
      env:
        CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
        CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}