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{ config, lib, pkgs, ... }: let
	cfg = config.programs._st;
	generateXftFontString = name: attrs:
		name + lib.optionalString lib.attrIsEmpty attrs (
			":" + builtins.concatStringsSep ":" (
				lib.mapAttrsToList (key: value: "${key}=${value}") attrs
			)
		)
	;
	themed-st = pkgs.st.overrideAttrs (old: {
		buildInputs = old.buildInputs or [] ++ [ pkgs.makeWrapper ];
		postInstall = old.postInstall or "" + ''
			wrapProgram $out/bin/st \
				--add-flags '-f"${generateXftFontString cfg.font.name cfg.font.attrs}"'
		'';
	});
in {
	options.programs._st = {
		enable = lib.mkEnableOption "enables theming st with home manager";
		font = {
			name = lib.mkOption {
				type = lib.types.str;
				example = "JetBrainsMonoNL Nerd Font Mono";
				default = "monospace";
			};
			attrs = {
				type = lib.types.attrs;
				default = {};
				example = {
					size = 12;
					antialias = true;
					autohint = true;
				};
			};
		};
	};

	config = lib.mkIf cfg.enable {
		home.packages = [ themed-st ];
	};
}