Enable bruteforce protection on login endpoint

src/data/app_config.rs

@@ -23,6 +23,10 @@ pub struct AppConfig {
     /// Website origin
     #[clap(short, long, env, default_value = "http://localhost:8000")]
     pub website_origin: String,
+
+    /// Proxy IP, might end with a star "*"
+    #[clap(short, long, env)]
+    pub proxy_ip: Option<String>,
 }
 
 impl AppConfig {