Updated civicrm image version and replaced default network with internal

compose.yml

@@ -3,7 +3,7 @@ version: "3.8"
 
 services:
   app:
-    image: michaelmcandrew/civicrm:5.59.4-wordpress-php8.1
+    image: michaelmcandrew/civicrm:5.80.0-wordpress-php8.1
     hostname: civicrm
     environment:
       - PROJECT_NAME
@@ -33,7 +33,7 @@ services:
     volumes:
       - data:/var/www/html/wp-content/uploads
     networks:
-      - default
+      - internal
       - proxy
     configs:
       - source: apache-sites-available-conf
@@ -90,6 +90,8 @@ services:
       timeout: 10s
       retries: 10
       start_period: 1m
+    networks:
+      - internal
     deploy:
       restart_policy:
         condition: on-failure
@@ -114,6 +116,7 @@ services:
 networks:
   proxy:
     external: true
+  internal:
 
 volumes:
   mariadb: