name: Production deploy

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: host
    steps:
      - name: Ensure Node.js (install if missing)
        run: |
          if ! command -v node >/dev/null 2>&1; then
            echo "Node.js not found, installing..."
            curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
            apt-get install -y nodejs
          else
            echo "Node.js already installed: $(node -v)"
          fi

      - name: Clone repository
        run: |
          set -e
          REPO_URL="${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}.git"
          echo "Cloning repo from: ${REPO_URL}"
          rm -rf repo
          git clone "${REPO_URL}" repo

      - name: Copy backend to /data/wildgrowth/weizhuozhongzhi-ai
        run: |
          set -e
          cd repo
          mkdir -p /data/wildgrowth/backend
          rm -rf /data/wildgrowth/backend/*
          cp -r backend/* /data/wildgrowth/backend/

      - name: create env file
        run: |
          set -e
          cd /data/wildgrowth/backend
          cp env.online .env

      - name: npm install and prisma
        run: |
          set -e
          cd /data/wildgrowth/backend
          npm install
          npm run prisma:generate
          npm run prisma:migrate:deploy

      - name: Build backend
        run: |
          set -e
          cd /data/wildgrowth/backend
          npm run build

      - name: Start or reload with pm2
        run: |
          set -e
          cd /data/wildgrowth/backend
          if pm2 describe wildgrowth >/dev/null 2>&1; then
            pm2 reload wildgrowth
          else
            pm2 start ./dist/index.js --name "wildgrowth"
          fi