Add docker-compose example (#114)

* Add docker-compose.yml

* Comment dns entry

docker-compose.yml

@@ -0,0 +1,21 @@
+version: "3.7"
+
+services:
+  app:
+    image: embarkstudios/wireguard-ui:latest
+    entrypoint: "/wireguard-ui"
+    privileged: true
+    network_mode: "host"
+    volumes:
+      - /opt/wireguard-ui:/data
+    environment:
+      - WIREGUARD_UI_LISTEN_ADDRESS=:8080
+      - WIREGUARD_UI_LOG_LEVEL=debug
+      - WIREGUARD_UI_DATA_DIR=/data
+      - WIREGUARD_UI_WG_ENDPOINT=your-andpoint-address:51820
+      - WIREGUARD_UI_CLIENT_IP_RANGE=192.168.10.0/24
+     # - WIREGUARD_UI_WG_DNS=192.168.10.0
+      - WIREGUARD_UI_NAT=true
+      - WIREGUARD_UI_NAT_DEVICE=eth0
+
+    restart: always