chore(colorscheme): Add accentColor

Author: DashieTM

config/theme.nix

@@ -6,10 +6,15 @@
   ...
 }: let
   conf_scheme = config'.colorscheme;
-  parsed =
+  parsedBase =
     if builtins.isAttrs conf_scheme
     then conf_scheme
     else "${pkgs.base16-schemes}/share/themes/${conf_scheme}.yaml";
+  accentColor =
+    if config'.accentColor != null
+    then config'.accentColor
+    else parsedBase.base0D;
+  parsed = parsedBase // {base0D = accentColor;};
   base16Lib = pkgs.callPackage base16.lib {};
   scheme = base16Lib.mkSchemeAttrs parsed;
 in {

modules/default.nix

@@ -52,6 +52,14 @@
         or a path to a custom yaml file.
       '';
     };
+    accentColor = lib.mkOption {
+      default = null;
+      example = "F7768E";
+      type = with lib.types; nullOr str;
+      description = ''
+        Overrides base0D as it is most widely used as primary color.
+      '';
+    };
 
     enableNvfDefaultKeybinds = lib.mkOption {
       default = false;