pc_nuxt/ecosystem.config.cjs

const appName = process.env.APP_NAME || 'pc_nuxt'
const host = process.env.HOST || '0.0.0.0'
const port = process.env.PORT || '6888'
const apiBase = process.env.NUXT_PUBLIC_API_BASE || 'https://api.aionline.cc'
const env = {
  NODE_ENV: 'production',
  HOST: host,
  PORT: port,
  NITRO_HOST: host,
  NITRO_PORT: port,
  NUXT_PUBLIC_API_BASE: apiBase
}

module.exports = {
  apps: [
    {
      name: appName,
      script: '.output/server/index.mjs',
      cwd: __dirname,
      exec_mode: 'cluster',
      instances: Number(process.env.PM2_INSTANCES || 2),
      autorestart: true,
      watch: false,
      max_memory_restart: process.env.PM2_MAX_MEMORY || '512M',
      time: true,
      out_file: `./logs/${appName}-out.log`,
      error_file: `./logs/${appName}-error.log`,
      env,
      env_production: env
    }
  ]
}