name: Deploy Website

on:
  push:
    branches: [main]

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout latest code
        run: |
          if [ -d /tmp/web-projects ]; then
            cd /tmp/web-projects && git pull
          else
            git clone http://localhost:3000/suche-Hermes/web-projects.git /tmp/web-projects
          fi

      - name: Build Astro site
        run: |
          docker run --rm \
            -v /tmp/web-projects:/app \
            -w /app \
            node:22-alpine sh -c "npm install && npm run build"

      - name: Install Nginx config (HTTP)
        run: |
          mkdir -p /etc/nginx/conf.d 2>/dev/null
          cp /tmp/web-projects/nginx/longde.cloud.conf /etc/nginx/conf.d/longde.cloud.conf
          mkdir -p /etc/nginx/sites-available /etc/nginx/sites-enabled 2>/dev/null
          cp /tmp/web-projects/nginx/longde.cloud.conf /etc/nginx/sites-available/longde.cloud.conf 2>/dev/null
          ln -sf /etc/nginx/sites-available/longde.cloud.conf /etc/nginx/sites-enabled/longde.cloud.conf 2>/dev/null

      - name: Deploy to web root
        run: |
          rm -rf /var/www/longde.cloud/*
          cp -r /tmp/web-projects/dist/* /var/www/longde.cloud/

      - name: Ensure API backend is running
        run: |
          # Start MySQL + Redis via docker compose (try common locations)
          for dir in /opt/zhixi /root/zhixi /home/*/zhixi; do
            if [ -f "$dir/docker-compose.yml" ]; then
              cd "$dir" && docker compose up -d mysql redis 2>/dev/null || true
              break
            fi
          done

          # Create shared network if missing
          docker network inspect zhixi-net >/dev/null 2>&1 || docker network create zhixi-net

          # Restart API container if not running
          if ! docker ps --format '{{.Names}}' | grep -q '^zhixi-api$'; then
            echo "[deploy] zhixi-api is down, attempting restart..."
            docker start zhixi-api 2>/dev/null || true
            sleep 5
          fi

          # Health check
          if curl -sf http://localhost:3001/health; then
            echo "[deploy] Backend health OK"
          else
            echo "[deploy] WARNING: Backend health check failed"
            docker ps --format 'table {{.Names}}\t{{.Status}}' 2>/dev/null | grep -i zhixi || true
          fi

      - name: Install Nginx config (HTTPS)
        run: |
          if [ -f /etc/letsencrypt/live/longde.cloud/fullchain.pem ]; then
            cp /tmp/web-projects/nginx/longde.cloud-ssl.conf /etc/nginx/conf.d/longde.cloud-ssl.conf
          else
            echo "[deploy] No SSL cert found, skipping HTTPS config"
            rm -f /etc/nginx/conf.d/longde.cloud-ssl.conf
          fi

      - name: Reload Nginx
        run: nginx -s reload || nginx -t 2>&1