Fix: default user config

app.py

@@ -60,10 +60,23 @@ def init_db():
 
     c.execute("SELECT COUNT(*) FROM users")
     if c.fetchone()[0] == 0:
-        h = generate_password_hash('admin123')
+        #  Default value if missing config file
+         def_user = "admin"
+         def_pass = "admin123"
+        
+        # Try read config.json
+         try:
+             with open(CONFIG_PATH, 'r') as f:
+                 cfg = json.load(f)
+                 def_user = cfg.get("web_admin", {}).get("default_user", "admin")
+                 def_pass = cfg.get("web_admin", {}).get("default_pass", "admin123")
+         except Exception:
+             pass
+
+         h = generate_password_hash(def_pass)
          c.execute("INSERT INTO users (username, password_hash, role, allowed_nodes) VALUES (?,?,?,?)",
-                  ('admin', h, 'admin', 'all'))
-        logger.info(">>> DEFAULT USER CREATED - User: admin | Pass: admin123 <<<")
+                   (def_user, h, 'admin', 'all'))
+         logger.info(f">>> DEFAULT USER CREATED - User: {def_user} | Pass: {def_pass} <<<")
 
     conn.commit()
     conn.close()

config.json.example

@@ -1,15 +1,24 @@
 {
-   "_comment": {"Default admin username and password"
+    "mqtt": {
+        "broker": "your_mqtt_broker_address",
+        "port": 1883,
+        "user": "your_username",
+        "password": "your_password"
     },
     "web_admin": {
-        "user": "admin",
-        "pass": "admin123"
+        "default_user": "admin",
+        "default_pass": "admin123"
     },
-    "mqtt": {
-        "broker": "127.0.0.1",
-        "port": 1883,
-        "user": "mmdvm",
-        "password": "password"
+    "webpush": {
+        "vapid_public_key": "INSERT_GENERATED_PUBLIC_KEY_HERE",
+        "vapid_private_key": "INSERT_GENERATED_PRIVATE_KEY_HERE",
+        "vapid_claim_email": "mailto:your@email.com"
+    },
+    "ui": {
+        "profileA_Name": "PROFILE A",
+        "profileA_Color": "#3b82f6",
+        "profileB_Name": "PROFILE B",
+        "profileB_Color": "#eab308"
     },
     "update_schedule": "03:00",
     "id_urls": {