feat(docker): Move compose content to ansible group vars

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>

roles/reverse_proxy/tasks/configure.yml

@@ -11,5 +11,6 @@
     src: Caddyfile.j2
     dest: "{{ caddy_config_path }}"
     mode: "0644"
+    backup: true
   become: true
   notify: Restart Caddy

roles/reverse_proxy/templates/Caddyfile.j2

@@ -4,9 +4,10 @@
 }
 
 {% for service in services %}
+{% if service.ports is iterable %}
 {{ service.name }}.{{ domain }} {
     {% for vm in service.vm %}
-    reverse_proxy {{ hostvars[vm].ansible_host }}:{{ service.port }}
+    reverse_proxy {{ hostvars[vm].ansible_host }}:{{ service.ports | selectattr('name', 'equalto', 'http') | map(attribute='external') | first }}
     {% endfor %}
     log {
         output file /var/log/caddy/{{ service.name }}.log
@@ -23,4 +24,5 @@
 		resolvers 1.1.1.1
 	}
 }
+{% endif %}
 {% endfor %}