depot/third_party/nixpkgs/nixos/modules/programs/regreet.nix
Default email c7e6337bd0 Project import generated by Copybara.
GitOrigin-RevId: 08e4dc3a907a6dfec8bb3bbf1540d8abbffea22b
2023-04-29 12:46:19 -04:00

75 lines
2.3 KiB
Nix

{ lib
, pkgs
, config
, ...
}:
let
cfg = config.programs.regreet;
settingsFormat = pkgs.formats.toml { };
in
{
options.programs.regreet = {
enable = lib.mkEnableOption null // {
description = lib.mdDoc ''
Enable ReGreet, a clean and customizable greeter for greetd.
To use ReGreet, {option}`services.greetd` has to be enabled and
{option}`services.greetd.settings.default_session` should contain the
appropriate configuration to launch
{option}`config.programs.regreet.package`. For examples, see the
[ReGreet Readme](https://github.com/rharish101/ReGreet#set-as-default-session).
A minimal configuration that launches ReGreet in {command}`cage` is
enabled by this module by default.
'';
};
package = lib.mkPackageOptionMD pkgs [ "greetd" "regreet" ] { };
settings = lib.mkOption {
type = lib.types.either lib.types.path settingsFormat.type;
default = { };
description = lib.mdDoc ''
ReGreet configuration file. Refer
<https://github.com/rharish101/ReGreet/blob/main/regreet.sample.toml>
for options.
'';
};
extraCss = lib.mkOption {
type = lib.types.either lib.types.path lib.types.lines;
default = "";
description = lib.mdDoc ''
Extra CSS rules to apply on top of the GTK theme. Refer to
[GTK CSS Properties](https://docs.gtk.org/gtk4/css-properties.html) for
modifiable properties.
'';
};
};
config = lib.mkIf cfg.enable {
services.greetd = {
enable = lib.mkDefault true;
settings.default_session.command = lib.mkDefault "${pkgs.dbus}/bin/dbus-run-session ${lib.getExe pkgs.cage} -s -- ${lib.getExe cfg.package}";
};
environment.etc = {
"greetd/regreet.css" =
if lib.isPath cfg.extraCss
then {source = cfg.extraCss;}
else {text = cfg.extraCss;};
"greetd/regreet.toml".source =
if lib.isPath cfg.settings
then cfg.settings
else settingsFormat.generate "regreet.toml" cfg.settings;
};
systemd.tmpfiles.rules = let
user = config.services.greetd.settings.default_session.user;
in [
"d /var/log/regreet 0755 greeter ${user} - -"
"d /var/cache/regreet 0755 greeter ${user} - -"
];
};
}