feat(toum): add tuner website

configs/tuner.nix

@@ -0,0 +1,24 @@
+{ pkgs, config, lib, ... }:
+let
+  tunerHTML = pkgs.callPackage <niveum/packages/tuner.nix> {
+    playlists = import <niveum/lib/playlists.nix>;
+  };
+in
+{
+  services.nginx = {
+    enable = true;
+
+    recommendedGzipSettings = true;
+    recommendedOptimisation = true;
+    recommendedTlsSettings = true;
+
+    virtualHosts.default = {
+      locations."= /tuner".extraConfig = ''
+        default_type text/html;
+        alias ${tunerHTML};
+      '';
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 80 ];
+}