name: Deploy App

on:
  workflow_dispatch:
  push:
    branches:
      - main

jobs:
  auto-deploy:
    runs-on: self-hosted

    env:
      PORT: ${{ secrets.PORT }}
      CLIENT_ID: "${{ secrets.CLIENT_ID }}"
      CLIENT_SECRET: "${{ secrets.CLIENT_SECRET }}"
      GRAPHQL_ENDPOINT: "${{ secrets.GRAPHQL_ENDPOINT }}"
      NEXTAUTH_SECRET: "${{ secrets.NEXTAUTH_SECRET }}"
      NEXTAUTH_URL: "${{ secrets.NEXTAUTH_URL }}"
      PROXY_URI: "${{ secrets.PROXY_URI }}"
      API_URI: "${{ secrets.API_URI }}"
      API_KEY: "${{ secrets.API_KEY }}"
      DISQUS_SHORTNAME: "${{ secrets.DISQUS_SHORTNAME }}"
      ADMIN_USERNAME: "${{ secrets.ADMIN_USERNAME }}"
      DATABASE_URL: "${{ secrets.DATABASE_URL }}"
      REDIS_URL: "${{ secrets.REDIS_URL }}"

    environment: production
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Node.js
        uses: actions/setup-node@v2
        with:
          node-version: 16

      - name: Install dependencies
        run: bun install

      - name: Generate Prisma
        run: bunx prisma generate || exit

      - name: Build the project
        run: BUILD_DIR=temp bun run build || exit

      - name: Check if temp directory exists
        run: |
          if [ ! -d "temp" ]; then
            echo "temp Directory does not exist!"
            exit 1
          else
            echo "temp Directory exists."
          fi

      - name: Remove .next directory
        run: rm -rf .next

      - name: Move temp to .next directory
        run: mv temp .next

      - name: Set HOME environment variable
        run: echo 'export HOME=$HOME' >> $GITHUB_ENV

      - name: Set PORT
        run: echo "PORT=1000" >> $GITHUB_ENV

      - name: Check if PM2 process exists
        run: |
          if pm2 list | grep -q 'moopa'; then
            echo "PM2 process 'moopa' exists"
          else
            echo "PM2 process 'moopa' does not exist, starting a new process"
            pm2 start bun -n moopa -- start
          fi

      - name: Reload PM2
        run: |
          pm2 stop moopa
          pm2 start moopa --update-env
          pm2 save
          nginx -s reload