Attempt websocket fix

Caddyfile

@@ -1,3 +1,10 @@
 mud.iamtalon.me {
+    # For all WebSocket requests to /mud-ws, proxy to the WebSocket server on port 3001
+    @websocket {
+        path /mud-ws*
+    }
+    reverse_proxy @websocket svelte-mud:3001
+
+    # For all other requests, proxy to the SvelteKit app on port 3000
     reverse_proxy svelte-mud:3000
 }

docker-compose.yml

@@ -11,6 +11,10 @@ services:
       - revproxy
     environment:
       - NODE_ENV=production
+    # No need to publish ports to host, but expose them to container network
+    expose:
+      - 3000
+      - 3001
 
 # Define networks to connect to external services
 networks:

src/lib/connection/MudConnection.ts

@@ -51,14 +51,21 @@ export class MudConnection extends EventEmitter {
       return;
     }
     
-    // Connect through the standalone WebSocket server on port 3001
+    // Determine the WebSocket URL based on environment
     const wsProtocol = window.location.protocol === 'https:' ? 'wss' : 'ws';
-    const wsHost = `${window.location.hostname}:3001`;
+    let wsUrl;
     
-    const url = `${wsProtocol}://${wsHost}/mud-ws?host=${encodeURIComponent(this.host)}&port=${this.port}&useSSL=${this.useSSL}`;
-    console.log('Connecting to WebSocket server:', url);
+    // In development, use port 3001
+    if (window.location.hostname === 'localhost' || window.location.hostname === '127.0.0.1') {
+      wsUrl = `${wsProtocol}://${window.location.hostname}:3001/mud-ws?host=${encodeURIComponent(this.host)}&port=${this.port}&useSSL=${this.useSSL}`;
+    } else {
+      // In production, use the same domain & port as the web app
+      wsUrl = `${wsProtocol}://${window.location.host}/mud-ws?host=${encodeURIComponent(this.host)}&port=${this.port}&useSSL=${this.useSSL}`;
+    }
     
-    this.webSocket = new WebSocket(url);
+    console.log('Connecting to WebSocket server:', wsUrl);
+    
+    this.webSocket = new WebSocket(wsUrl);
     
     this.webSocket.binaryType = 'arraybuffer';