fix: ariang: use handle instead of setting file_server root

configuration.nix

@@ -457,11 +457,14 @@
  
     virtualHosts."aria.samsehu.perli.casa".extraConfig = ''
       bind 100.64.0.3
-      redir / /ariang/#!/settings/rpc/set?protocol=https&host=aria.samsehu.perli.casa&port=80&secret=YXJpYTJycGMK
-      file_server /ariang/* {
-        root ${pkgs.ariang}/share/ariang
+      handle /jsonrpc* {
+        reverse_proxy localhost:6800 
       }
-      reverse_proxy /jsonrpc localhost:6800
+      handle_path /ariang* {
+        root * ${pkgs.ariang}/share/ariang
+        file_server
+      }
+      redir / /ariang/#!/settings/rpc/set?protocol=https&host=aria.samsehu.perli.casa&port=80&secret=YXJpYTJycGMK
     '';
   };