Add network (#6)

Add network

Reviewed-on: #6
Co-authored-by: ryuupendragon <ryuu@ryuu.in>
Co-committed-by: ryuupendragon <ryuu@ryuu.in>

syncyomi/docker-compose.yml

@@ -8,5 +8,11 @@ services:
       - ${APPDATA_PATH}/syncyomi/config:/config
       - ${APPDATA_PATH}/syncyomi/log:/log
     ports:
-      - "${PORT}:8282"
+      - ${PORT}:8282
+    networks:
+      - frontend
     restart: unless-stopped
+
+networks:
+  frontend:
+    external: true