Set up CGM repository

modules/webstack.nix

@@ -170,6 +170,16 @@
           deny all;
         '';
       };
+      "nightscout.coolneng.duckdns.org" = {
+        enableACME = true;
+        forceSSL = true;
+        locations."/" = {
+          proxyPass = "http://localhost:1337";
+          extraConfig = ''
+            proxy_set_header X-Forwarded-For $remote_addr;
+          '';
+        };
+      };
     };
   };