Add traefik config for syncthing interface

server/syncthing.nix

@@ -0,0 +1,12 @@
+{...}: {
+  services.traefik.dynamicConfigOptions.http = {
+    routers.syncthing = {
+      rule = "Host(`syncthing.xenia.me.uk`)";
+      entryPoints = ["http" "https"];
+      service = "syncthing-webinterface";
+      middlewares = ["auth"];
+      tls = {certResolver = "default";};
+    };
+    services.syncthing-webinterface.loadBalander.servers = [{url = "http://localhost:8384";}];
+  };
+}