Set the correct port

nixosModules/actual-budget.nix

@@ -8,6 +8,9 @@
     actualBudget.enable = lib.mkEnableOption "enables actual-budget";
   };
 
+  let
+    port = 5006;
+  in
   config = lib.mkIf config.actualBudget.enable {
 
     users.users.actualbudget = {
@@ -25,6 +28,7 @@
 
     services.actual.enable = true;
     services.actual.settings.config.dataDir = "/srv/actual-budget";
+    services.actual.settings.options.port = ${port};
 
     # Open http and https ports to the public
     networking.firewall.allowedTCPPorts = [ 443 80 ];
@@ -36,7 +40,7 @@
         useACMEHost = "kyren.codes";
         forceSSL = true;
 
-        locations."/".proxyPass = "http://localhost:5006/";
+        locations."/".proxyPass = "http://localhost:${port}/";
         locations."/".extraConfig = ''
           proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
           proxy_set_header Host $host;