vhost: Add support for http basic auth

roles/vhost/tasks/caddy.yml

@@ -11,6 +11,13 @@
           {% for header in location.headers | dict2items %}
           header {{ header.key }} `{{ header.value }}`
           {% endfor %}
+          {% if location.basicauth %}
+          basicauth {
+            {% for user in location.basicauth_users | dict2items %}
+            {{ user.key }} {{ user.value }}
+            {% endfor %}
+          }
+          {% endif %}
           {% if location.type == 'reverse_proxy' %}
           reverse_proxy {{ location.proxy_target_protocol }}://{{ location.proxy_target_host }}:{{ location.proxy_target_port }} {
             {% if location.proxy_target_protocol == 'https' and location.proxy_target_host == 'localhost' %}