fix: default IRC_LISTEN_ADDR to :6667

README.md

@@ -2228,7 +2228,7 @@ directory is also loaded automatically via
 | `NEOIRC_OPER_PASSWORD` | string | `""`                              | Server operator (o-line) password. Both name and password must be set to enable OPER. |
 | `LOGIN_RATE_LIMIT` | float   | `1`                                  | Allowed login attempts per second per IP address. |
 | `LOGIN_RATE_BURST`  | int    | `5`                                  | Maximum burst of login attempts per IP before rate limiting kicks in. |
-| `IRC_LISTEN_ADDR`  | string  | `""`                                 | TCP address for the traditional IRC protocol listener (e.g. `:6667`). Disabled if empty. |
+| `IRC_LISTEN_ADDR`  | string  | `":6667"`                            | TCP address for the traditional IRC protocol listener. Set empty to disable. |
 | `MAINTENANCE_MODE` | bool    | `false`                              | Maintenance mode flag (reserved) |
 
 ### Example `.env` file

internal/config/config.go

@@ -87,7 +87,7 @@ func New(
 	viper.SetDefault("NEOIRC_OPER_PASSWORD", "")
 	viper.SetDefault("LOGIN_RATE_LIMIT", "1")
 	viper.SetDefault("LOGIN_RATE_BURST", "5")
-	viper.SetDefault("IRC_LISTEN_ADDR", "")
+	viper.SetDefault("IRC_LISTEN_ADDR", ":6667")
 
 	err := viper.ReadInConfig()
 	if err != nil {