server: host: "0.0.0.0" port: 8080 database: host: "localhost" port: 5432 user: "postgres" password: "postgres" dbname: "mmorpg" max_conns: 50 min_conns: 5 save_interval: 60s world: tick_rate: 20 max_players: 5000 aoi: enabled: true cell_size: 50.0 view_range: 2 network: write_buffer_size: 4096 read_buffer_size: 4096 send_channel_size: 256 heartbeat_interval: 5s heartbeat_timeout: 15s max_message_size: 8192 log: level: "info"