Added health check and deployment setup for one container per customer. Fixes #12

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/config.rs

@@ -31,6 +31,10 @@ impl Session {
 
 #[cfg(feature = "ssr")]
 impl Network {
+    pub fn port(&self) -> u16 {
+        self.port
+    }
+
     pub fn bind_address(&self) -> SocketAddr {
         SocketAddr::from_str(format!("{}:{}", &self.bind_ip, self.port).as_str()).expect("Can't parse bind IP address")
     }