fully refactored stolen config :D

modules/vali/gui/qt.nix

@@ -0,0 +1,87 @@
+{
+    config,
+    lib,
+    pkgs,
+    ...
+}: with lib; let
+    cfg = config.myOptions.themes.qt;
+    username = config.myOptions.other.system.username;
+in {
+    options.myOptions.themes.qt = {
+        enable = mkEnableOption "qt theming";
+        name = mkOption {
+            description = "qt theme name";
+            type = types.str;
+        };
+        variant = mkOption {
+            description = "qt theme variant";
+            type = types.str;
+        };
+        accentColour = mkOption {
+            description = "accent colour for qt theme";
+            type = types.str;
+        };
+        package = mkOption {
+            description = "qt theme package";
+            type = types.package;
+        };
+    };
+
+    config = mkIf cfg.enable {
+        environment.sessionVariables = {
+            QT_QPA_PLATFORMTHEME = "qt5ct";
+        };
+
+        home-manager.users.${username} = {
+            # thanks raf :3 https://github.com/NotAShelf/nyx/blob/main/homes/notashelf/themes/qt.nix
+            qt = {
+                enable = true;
+                platformTheme = "qtct";
+                style = {
+                    inherit (cfg) name;
+                    package = cfg.package.override {
+                        flavour = [ cfg.variant ];
+                        accents = [ cfg.accentColour ];
+                    };
+                };
+            };
+
+            home = {
+                packages = with pkgs; [
+                    qt5.qttools
+                    qt6Packages.qtstyleplugin-kvantum
+                    libsForQt5.qtstyleplugin-kvantum
+                    libsForQt5.qt5ct
+                    breeze-icons
+                ];
+
+                sessionVariables = {
+                    #QT_STYLE_OVERRIDE = "kvantum";
+                    QT_AUTO_SCREEN_SCALE_FACTOR = "1";
+                    QT_QPA_PLATFORM = "wayland;xcb";
+                    QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
+                    DISABLE_QT_COMPAT = "0";
+                };
+            };
+
+            # TODO somehow make this configurable IDK
+            xdg.configFile = {
+                "Kvantum/catppuccin/catppuccin.kvconfig".source = pkgs.fetchurl {
+                    url = "https://raw.githubusercontent.com/catppuccin/Kvantum/main/src/Catppuccin-Mocha-Green/Catppuccin-Mocha-Green.kvconfig";
+                    sha256 = "16ry4k09nf5w1gyawwz2ny14zn6infqk40l35lqlg30lhgbdmr5f";
+                };
+                "Kvantum/catppuccin/catppuccin.svg".source = pkgs.fetchurl {
+                    url = "https://raw.githubusercontent.com/catppuccin/Kvantum/main/src/Catppuccin-Mocha-Green/Catppuccin-Mocha-Green.svg";
+                    sha256 = "1djh625qag34rjsp7y67nzbi9nbmiwgq63ydfizsh65n3fyfakf1";
+                };
+                "Kvantum/kvantum.kvconfig".text = ''
+                    [General]
+                    theme=catppuccin
+
+                    [Applications]
+                    catppuccin=qt5ct, org.qbittorrent.qBittorrent, hyprland-share-picker
+                '';
+            };
+        };
+    };
+}