add workout tracker service

services.nix

@@ -37,5 +37,6 @@
     ./owncast.nix
     ./hydra.nix
     ./tailscale.nix
+    ./workout-tracker.nix
   ];
 }

workout-tracker.nix

@@ -0,0 +1,17 @@
+{ ... }:
+let
+  fqdn = "fit.freun.dev";
+  port = 3322;
+in
+{
+  services.workout-tracker = {
+    enable = true;
+    inherit port;
+  };
+
+  services.caddy.virtualHosts = {
+    "${fqdn}".extraConfig = ''
+      reverse_proxy localhost:${toString port}
+    '';
+  };
+}