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.yml

@@ -10,6 +10,8 @@ services:
       - ${APPDATA_PATH}/opengist/db:/var/lib/postgresql/data
     ports:
       - ${DB_PORT}:5432
+    networks:
+      - backend
     restart: unless-stopped
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -d ${POSTGRES_DB} -U ${POSTGRES_USER}"]
@@ -42,4 +44,13 @@ services:
       - ${APPDATA_PATH}/opengist/data:/opengist
     ports:
       - ${SERVER_PORT}:6157
+    networks:
+      - frontend
+      - backend
     restart: unless-stopped
+
+networks:
+  frontend:
+    external: true
+  backend:
+    external: true