restructure config

util/gtk-theme.nix

@@ -0,0 +1,65 @@
+{pkgs}: {palette}: let
+  rendersvg = pkgs.runCommand "rendersvg" {} ''
+    mkdir -p $out/bin
+    ln -s ${pkgs.resvg}/bin/resvg $out/bin/rendersvg
+  '';
+in
+  pkgs.stdenv.mkDerivation rec {
+    name = "generated-gtk-theme-nix-rice";
+    src = pkgs.fetchFromGitHub {
+      owner = "nana-4";
+      repo = "materia-theme";
+      rev = "76cac96ca7fe45dc9e5b9822b0fbb5f4cad47984";
+      sha256 = "sha256-0eCAfm/MWXv6BbCl2vbVbvgv8DiUH09TAUhoKq7Ow0k=";
+    };
+    buildInputs = with pkgs; [
+      sassc
+      bc
+      which
+      rendersvg
+      meson
+      ninja
+      nodePackages.sass
+      gtk4.dev
+      optipng
+    ];
+    phases = ["unpackPhase" "installPhase"];
+    installPhase = ''
+      HOME=/build
+      chmod 777 -R .
+      patchShebangs .
+      mkdir -p $out/share/themes
+      mkdir bin
+      sed -e 's/handle-horz-.*//' -e 's/handle-vert-.*//' -i ./src/gtk-2.0/assets.txt
+
+      cat > /build/gtk-colors << EOF
+        BTN_BG=${palette.util.bg}
+        BTN_FG=${palette.bright.yellow}
+        FG=${palette.util.fg}
+        BG=${palette.util.bg}
+        HDR_BTN_BG=${palette.util.bg}
+        HDR_BTN_FG=${palette.util.fg}
+        ACCENT_BG=${palette.normal.cyan}
+        ACCENT_FG=${palette.normal.yellow}
+        HDR_FG=${palette.bright.yellow}
+        HDR_BG=${palette.util.bg}
+        MATERIA_SURFACE=${palette.normal.black}
+        MATERIA_VIEW=${palette.bright.black}
+        MENU_BG=${palette.util.bg}
+        MENU_FG=${palette.util.fg}
+        SEL_BG=${palette.normal.yellow}
+        SEL_FG=${palette.normal.cyan}
+        TXT_BG=${palette.util.bg}
+        TXT_FG=${palette.util.fg}
+        WM_BORDER_FOCUS=${palette.normal.yellow}
+        WM_BORDER_UNFOCUS=${palette.normal.black}
+        UNITY_DEFAULT_LAUNCHER_STYLE=False
+        NAME="nix-rice"
+        MATERIA_STYLE_COMPACT=False
+      EOF
+
+      echo "Changing colours:"
+      ./change_color.sh -o nix-rice /build/gtk-colors -i False -t "$out/share/themes"
+      chmod 555 -R .
+    '';
+  }