Complete Docker Container redo, making updates possible.

- Through symlinks.

Refactored the set env variables function.

docker/compose.yaml

@@ -1,6 +1,6 @@
 services:
   wireguard-dashboard:
-    image: test:latest
+    image: donaldzou/wgdashboard:latest
     restart: unless-stopped
     container_name: wgdashboard
     environment:
@@ -12,12 +12,11 @@ services:
     ports:
       - 10086:10086/tcp
       - 51820:51820/udp
-    volumes: # Can be customized to only the /opt/wireguarddashboard/src/db folder with the /opt/wireguarddashboard/src/wg-dashboard.ini file.
-      - ./app:/opt/wireguarddashboard
-      - ./conf:/etc/wireguard
+    volumes:
+      - conf:/etc/wireguard
+      - data:/data
     cap_add:
       - NET_ADMIN
-
 volumes:
-  app:
   conf:
+  data: