Fixed docker image

docker/docker-compose.yml

@@ -1,6 +1,7 @@
 version: "3"
 networks:
-  ns_network:
+  n_mapi:
+    external: false
 
 services:
   stockmapi:
@@ -8,7 +9,7 @@ services:
     container_name: stockmapi
     restart: always
     networks:
-      - ns_network
+      - n_mapi
     ports:
       - "3000:3080"
     volumes:
@@ -19,6 +20,7 @@ services:
   db:
     image: mysql
     container_name: db
+    hostname: db
     restart: always
     environment:
       - "MYSQL_RANDOM_ROOT_PASSWORD=true"
@@ -26,7 +28,7 @@ services:
       - "MYSQL_USER=stockmapi"
       - "MYSQL_PASSWORD=changeme"
     networks:
-      - ns_network
+      - n_mapi
     volumes:
       - "/srv/stockmapi:/var/lib/mysql:Z"
     healthcheck:
@@ -40,6 +42,6 @@ services:
   #  container_name: adminer
   #  restart: always
   #  networks:
-  #     - ns_network
+  #    - n_mapi
   #  ports:
   #    - "8080:8080"