Add network (#6)

Add network

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

opengist/docker-compose-mariadb.yml

@@ -12,6 +12,8 @@ services:
       - ${APPDATA_PATH}/opengist/db:/var/lib/mysql
     ports:
       - ${DB_PORT}:3306
+    networks:
+      - backend
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
@@ -44,4 +46,13 @@ services:
       - ${APPDATA_PATH}/opengist/data:/opengist
     ports:
       - ${SERVER_PORT}:6157
+    networks:
+      - frontend
+      - backend
     restart: unless-stopped
+
+networks:
+  frontend:
+    external: true
+  backend:
+    external: true