stockholm/lass/3modules/xresources.nix

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{ config, lib, pkgs, ... }:
#TODO:
#prefix with Attribute Name
#ex: urxvt
with builtins;
with lib;
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let
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inherit (pkgs) writeScript writeText;
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in
{
options = {
services.xresources.enable = mkOption {
type = types.bool;
default = false;
description = ''
Whether to enable the automatic loading of Xresources definitions at display-manager start;
'';
};
services.xresources.resources = mkOption {
default = {};
type = types.attrsOf types.str;
example = {
urxvt = ''
URxvt*scrollBar: false
URxvt*urgentOnBell: true
'';
};
description = ''
Xresources definitions.
'';
};
};
config =
let
cfg = config.services.xresources;
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xres = writeText "xresources" (concatStringsSep "\n" (attrValues cfg.resources));
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in mkIf cfg.enable {
services.xserver.displayManager.sessionCommands = ''
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xrdb -merge ${xres}
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'';
};
}