gdu: init (#1995)

Link: https://github.com/nix-community/stylix/pull/1995

Reviewed-by: NAHO <90870942+trueNAHO@users.noreply.github.com>

modules/gdu/hm.nix

@@ -0,0 +1,32 @@
+{
+  mkTarget,
+  ...
+}:
+mkTarget {
+  name = "go DiskUsage()";
+  humanName = "go DiskUsage()";
+
+  configElements =
+    { colors }:
+    {
+      xdg.configFile."gdu/gdu.yaml" = {
+        enable = true;
+        text = with colors.withHashtag; ''
+          style:
+            selected-row:
+              text-color: "${base05}"
+              background-color: "${base00}"
+            result-row:
+              number-color: "${base06}"
+              directory-color: "${base02}"
+            footer:
+              text-color: "${base05}"
+              background-color: "${base00}"
+              number-color: "${base06}"
+            header:
+              text-color: "${base05}"
+              background-color: "${base00}"
+        '';
+      };
+    };
+}

modules/gdu/meta.nix

@@ -0,0 +1,6 @@
+{ lib, ... }:
+{
+  name = "gdu";
+  homepage = "https://github.com/dundee/gdu";
+  maintainers = [ lib.maintainers.omega-800 ];
+}

modules/gdu/testbeds/gdu.nix

@@ -0,0 +1,11 @@
+{ lib, pkgs, ... }:
+{
+  stylix.testbed.ui.command = {
+    text = "gdu";
+    useTerminal = true;
+  };
+
+  home-manager.sharedModules = lib.singleton {
+    home.packages = [ pkgs.gdu ];
+  };
+}