const fs = require('fs');
const path = require('path');

function loadEnvFile(filePath) {
  if (!fs.existsSync(filePath)) return {};
  return fs.readFileSync(filePath, 'utf8')
    .split(/\r?\n/)
    .reduce((env, line) => {
      const trimmed = line.trim();
      if (!trimmed || trimmed.startsWith('#')) return env;
      const idx = trimmed.indexOf('=');
      if (idx === -1) return env;
      const key = trimmed.slice(0, idx).trim();
      const value = trimmed.slice(idx + 1).trim();
      env[key] = value.replace(/^['"]|['"]$/g, '');
      return env;
    }, {});
}

const runtimeEnv = loadEnvFile(path.join(__dirname, '.env'));

module.exports = {
  apps: [{
    name: 'gamer',
    script: 'server/app.js',
    env: {
      ...runtimeEnv,
      NODE_ENV: 'production',
      PORT: 3000
    },
    instances: 1,
    autorestart: true,
    max_memory_restart: '200M'
  }]
};