Add optional port exposure for chill service in compose.yaml

templates/compose.yaml

@@ -24,6 +24,11 @@ services:
             {%+ endif +%}
         {% endif %}
 
+      {% if chill.expose_port is not false +%}
+        ports:
+          - "{{ chill.expose_port }}:80"
+      {%+ endif %}
+
         networks:
 
             {% if traefik_install %}