feat: switch theme with nix specialisations

home/pc/common/home.nix

@@ -2,15 +2,14 @@
 {
   imports = [
     inputs.nixvim.homeModules.nixvim
-    inputs.stylix.homeModules.stylix
     inputs.zen-browser.homeModules.default
+    #inputs.stylix.homeModules.stylix
 
     ./programs
 
     ./clangd.nix
     ./hyprland.nix
     ./packages.nix
-    ./stylix.nix
     ./xdg.nix
   ];
 
@@ -18,6 +17,14 @@
   home.homeDirectory = "/home/autumn";
   home.stateVersion = "25.05";
 
+  stylix = {
+    targets.waybar.enable = false;
+    targets.zathura.enable = false;
+    targets.vesktop.enable = false;
+    targets.zen-browser.profileNames = [ "default" ];
+    targets.gnome.enable = false;
+  };
+
   nixpkgs.config = {
     allowUnfree = true;
     allowUnfreePredicate = _: true;

host/pc/common/stylix.nix

@@ -1,78 +1,74 @@
 {
   inputs,
   pkgs,
+  lib,
   ...
 }:
-{
-  stylix =
+let
+  jsonSchemes = pkgs.stdenv.mkDerivation {
+    name = "fromYAML";
+    phases = "buildPhase";
+    buildPhase = ''
+      mkdir -p $out/
+      for FILE in ${pkgs.base16-schemes}/share/themes/*; do
+          FILEBASENAME="$(basename $FILE .yaml).json"
+          cat $FILE | ${pkgs.yaml2json}/bin/yaml2json | sed s/#//g > $out/$FILEBASENAME
+      done
+      ls -l $out/
+    '';
+  };
+
+  json2Palette =
+    jsonScheme: (builtins.fromJSON (builtins.readFile "${jsonSchemes}/${jsonScheme}.json")).palette;
+
+  font = {
+    package = pkgs.nerd-fonts.caskaydia-cove;
+    name = "CaskaydiaCove Nerd Font";
+  };
+
+  makeTheme =
+    jsonScheme: polarity:
     let
-      palette = {
-        base00 = "11111a"; # #11111a
-        base01 = "181825"; # #181825
-        base02 = "313244"; # #313244
-        base03 = "45475a"; # #45475a
-        base04 = "585b70"; # #585b70
-        base05 = "cdd6f4"; # #cdd6f4
-        base06 = "f5e0dc"; # #f5e0dc
-        base07 = "b4befe"; # #b4befe
-        base08 = "f38ba8"; # #f38ba8
-        base09 = "fab387"; # #fab387
-        base0A = "f9e2af"; # #f9e2af
-        base0B = "a6e3a1"; # #a6e3a1
-        base0C = "94e2d5"; # #94e2d5
-        base0D = "f5c2e7"; # #f5c2e7
-        base0E = "cba6f7"; # #cba6f7
-        base0F = "f2cdcd"; # #f2cdcd
-
-        #base00 = "1d2021"; # #1d2021
-        #base01 = "3c3836"; # #3c3836
-        #base02 = "504945"; # #504945
-        #base03 = "665c54"; # #665c54
-        #base04 = "bdae93"; # #bdae93
-        #base05 = "d5c4a1"; # #d5c4a1
-        #base06 = "ebdbb2"; # #ebdbb2
-        #base07 = "fbf1c7"; # #fbf1c7
-        #base08 = "fb4934"; # #fb4934
-        #base09 = "fe8019"; # #fe8019
-        #base0A = "fabd2f"; # #fabd2f
-        #base0B = "b8bb26"; # #b8bb26
-        #base0C = "8ec07c"; # #8ec07c
-        #base0D = "83a598"; # #83a598
-        #base0E = "d3869b"; # #d3869b
-        #base0F = "d65d0e"; # #d65d0e
-      };
-      wallpaper = inputs.nix-wallpaper.packages.${pkgs.stdenv.hostPlatform.system}.default.override {
-        width = 2560;
-        height = 1440;
-        backgroundColor = "#${palette.base00}";
-        logoColors = {
-          color0 = "#${palette.base0D}";
-          color1 = "#${palette.base0D}";
-          color2 = "#${palette.base0D}";
-          color3 = "#${palette.base0D}";
-          color4 = "#${palette.base0D}";
-          color5 = "#${palette.base0D}";
-        };
-      };
+      palette = json2Palette jsonScheme;
     in
-
     {
       enable = true;
-      image = "${wallpaper}/share/wallpapers/nixos-wallpaper.png";
-      polarity = "dark";
-      fonts =
-        let
-          font = {
-            package = pkgs.nerd-fonts.caskaydia-cove;
-            name = "CaskaydiaCove Nerd Font";
-          };
-        in
-        {
-          monospace = font;
-          serif = font;
-          sansSerif = font;
-          emoji = font;
-        };
       base16Scheme.palette = palette;
+      inherit polarity;
+      fonts = {
+        emoji = font;
+        monospace = font;
+        sansSerif = font;
+        serif = font;
+      };
+      image =
+        let
+          wallpaper = inputs.nix-wallpaper.packages.${pkgs.stdenv.hostPlatform.system}.default.override {
+            width = 2560;
+            height = 1440;
+            backgroundColor = "#${palette.base00}";
+            logoColors = {
+              color0 = "#${palette.base0D}";
+              color1 = "#${palette.base0D}";
+              color2 = "#${palette.base0D}";
+              color3 = "#${palette.base0D}";
+              color4 = "#${palette.base0D}";
+              color5 = "#${palette.base0D}";
+            };
+          };
+
+        in
+        "${wallpaper}/share/wallpapers/nixos-wallpaper.png";
     };
+
+in
+{
+  stylix = makeTheme "catppuccin-mocha" "dark";
+
+  specialisation = {
+    catppuccin-mocha.configuration.stylix = lib.mkForce (makeTheme "catppuccin-mocha" "dark");
+    catppuccin-latte.configuration.stylix = lib.mkForce (makeTheme "catppuccin-latte" "light");
+    gruvbox-dark-hard.configuration.stylix = lib.mkForce (makeTheme "gruvbox-dark-hard" "dark");
+    heetch.configuration.stylix = lib.mkForce (makeTheme "heetch" "dark");
+  };
 }