feature: Caddy serves the status page and the Router Manager over HTTPS with a certificate from Let's Encrypt.

debian-package/src/usr/share/doc/vpn-router/vpn-router.json.example

@@ -49,5 +49,11 @@
     "port": 7081,
     "database": "",
     "trusted_proxies": []
+  },
+  "https": {
+    "enabled": true,
+    "email": "",
+    "web_port": 7444,
+    "manager_port": 7443
   }
 }

debian-package/src/usr/share/vpn-router/templates/Caddyfile.j2

@@ -0,0 +1,17 @@
+# Written by vpn-router-setup from /etc/vpn-router/vpn-router.json; edits are overwritten.
+{
+	auto_https disable_redirects
+{%- if https_email %}
+	email {{ https_email }}
+{%- endif %}
+}
+{% if web_enabled %}
+{{ local_fqdn }}:{{ https_web_port }} {
+	reverse_proxy {{ loopback }}:{{ web_port }}
+}
+{% endif %}
+{%- if manager_port %}
+{{ local_fqdn }}:{{ https_manager_port }} {
+	reverse_proxy {{ loopback }}:{{ manager_port }}
+}
+{% endif %}