Add production deployment

frontend/src/config.ts

@@ -17,7 +17,7 @@ export const API_BASE_URL: string = '/api';
  * @type {string}
  * @constant
  */
-export const API_FULL_BASE_URL: string = `${location.hostname}:8301/api`;
+export const API_FULL_BASE_URL: string = `${location.host}/api`;
 
 /**
  * Application name displayed in UI and document title

frontend/src/css/style.scss

@@ -27,7 +27,6 @@ body {
 }
 
 mdui-dialog {
-    
     > *:first-child {
         margin-block-start: 0;
     }

frontend/src/websocket.ts

@@ -17,7 +17,12 @@ import { delay } from "./utils/utils";
  * @private
  */
 function create(): WebSocket {
-    return new WebSocket(`ws://${API_FULL_BASE_URL}/chat/ws`);
+    let prefix = "ws://";
+    if (location.protocol.includes("https")) {
+        prefix = "wss://";
+    }
+
+    return new WebSocket(`${prefix}${API_FULL_BASE_URL}/chat/ws`);
 }
 
 /**