# Server Configuration PORT=3000 MQTT_PORT=1883 WS_PORT=8883 # Node Environment NODE_ENV=production # ===================================================== # MySQL Database Configuration # ===================================================== # Option 1: Use DATABASE_URL (Railway format) # DATABASE_URL=mysql://user:password@host:port/database # Option 2: Use MYSQL_URL (Alternative format) # MYSQL_URL=mysql://user:password@host:port/database # Option 3: Use Railway MySQL Plugin variables # MYSQLHOST=your-host.railway.app # MYSQLPORT=3306 # MYSQLUSER=root # MYSQLPASSWORD=your_password # MYSQLDATABASE=railway # Option 4: Use custom variables (for local development) DB_HOST=localhost DB_PORT=3306 DB_USER=root DB_PASSWORD=your_password DB_NAME=pengering_ikan # ===================================================== # NOTES: # - Railway automatically provides DATABASE_URL or MYSQL_* variables # - You don't need to set these manually in Railway # - For local development, use Option 4 (DB_* variables) # =====================================================