home-manager/modules/services/emacs.nix
2019-02-09 15:28:11 +01:00

45 lines
988 B
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.emacs;
emacsCfg = config.programs.emacs;
emacsBinPath = "${emacsCfg.finalPackage}/bin";
in
{
options.services.emacs = {
enable = mkEnableOption "the Emacs daemon";
};
config = mkIf cfg.enable {
assertions = [
{
assertion = emacsCfg.enable;
message = "The Emacs service module requires"
+ " 'programs.emacs.enable = true'.";
}
];
systemd.user.services.emacs = {
Unit = {
Description = "Emacs: the extensible, self-documenting text editor";
Documentation = "info:emacs man:emacs(1) https://gnu.org/software/emacs/";
};
Service = {
ExecStart = "${pkgs.stdenv.shell} -l -c 'exec ${emacsBinPath}/emacs --fg-daemon'";
ExecStop = "${emacsBinPath}/emacsclient --eval '(kill-emacs)'";
Restart = "on-failure";
};
Install = {
WantedBy = [ "default.target" ];
};
};
};
}