fix

templates/docker-compose.yml.j2

@@ -40,6 +40,7 @@ services:
       - /etc/timezone:/etc/timezone:ro
       - /etc/localtime:/etc/localtime:ro
 
+{% if not web_port_occupied %}
   squid:
     restart: always
     image: datadog/squid
@@ -52,7 +53,6 @@ services:
       - '8080:3128'
 {% endif %}
 
-{% if not web_port_occupied %}
   apt-cacher-ng:
     restart: always
     build: apt-cacher-ng-docker