Update docker-compose.yml

dvr/docker-compose.yml

@@ -8,7 +8,7 @@ services:
      - "80:80"
     networks:
       lan:
-        ipv4_address: 192.168.0.2
+        ipv4_address: 192.168.0.3
     restart: always
     container_name: viewer
   ch01:
@@ -236,10 +236,6 @@ services:
     restart: always
     container_name: ch16
 networks:
-  lan:
-    driver: bridge
-    ipam:
-      driver: default
-      config:
-        - subnet: 192.168.0.0/24
-          gateway: 192.168.0.254
\ No newline at end of file
+  net:
+    external:
+      name: pi_net
\ No newline at end of file