Add network (#6)

Add network

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

gitea-mirror/docker-compose.yml

@@ -13,6 +13,8 @@ services:
       - ${APPDATA_PATH}/gitea-mirror/data:/app/data
     ports:
       - ${PORT}:4321
+    networks:
+      - internal
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "wget", "--no-verbose", "--tries=3", "--spider", "http://localhost:4321/api/health"]
@@ -20,3 +22,7 @@ services:
       timeout: 10s
       retries: 5
       start_period: 15s
+
+networks:
+  internal:
+    external: true