docker: simplify composer file

docker-compose.yml

@@ -13,11 +13,9 @@ services:
           - ./docker/nginx/vichan.conf:/etc/nginx/conf.d/default.conf
           - ./docker/nginx/nginx.conf:/etc/nginx/nginx.conf
           - ./docker/nginx/proxy.conf:/etc/nginx/conf.d/proxy.conf
-      networks:
-        vichan_net:
-          ipv4_address: 172.20.0.3
       links:
           - php
+
   php:
       build:
         context: .
@@ -27,9 +25,7 @@ services:
           - ./docker/php/www.conf:/usr/local/etc/php-fpm.d/www.conf
           - ./docker/php/jit.ini:/usr/local/etc/php/conf.d/jit.ini
           - ./docker/php/xdebug-prof.ini:/usr/local/etc/php/conf.d/xdebug-prof.ini
-      networks:
-        vichan_net:
-          ipv4_address: 172.20.0.4
+
   #MySQL Service
   db:
     image: mysql:8.0.35
@@ -41,14 +37,3 @@ services:
     environment:
       MYSQL_DATABASE: vichan
       MYSQL_ROOT_PASSWORD: password
-    networks:
-        vichan_net:
-            ipv4_address: 172.20.0.2
-
-#Docker Networks
-networks:
-    vichan_net:
-        ipam:
-            driver: default
-            config:
-                - subnet: 172.20.0.0/16