diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix index be72c0ef29c..49e3e2d4a94 100644 --- a/nixos/modules/module-list.nix +++ b/nixos/modules/module-list.nix @@ -164,6 +164,7 @@ ./services/desktops/profile-sync-daemon.nix ./services/desktops/telepathy.nix ./services/development/hoogle.nix + ./services/editors/emacs.nix ./services/games/factorio.nix ./services/games/ghost-one.nix ./services/games/minecraft-server.nix diff --git a/nixos/modules/services/editors/emacs.nix b/nixos/modules/services/editors/emacs.nix new file mode 100644 index 00000000000..5b65dff03c3 --- /dev/null +++ b/nixos/modules/services/editors/emacs.nix @@ -0,0 +1,65 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.services.emacs; + +in { + + options.services.emacs = { + enable = mkOption { + type = types.bool; + default = false; + example = true; + description = '' + Whether to enable a user service for the Emacs daemon. Use emacsclient to connect to the + daemon. If true, services.emacs.install is + considered true, whatever its value. + ''; + }; + + install = mkOption { + type = types.bool; + default = false; + example = true; + description = '' + Whether to install a user service for the Emacs daemon. Once + the service is started, use emacsclient to connect to the + daemon. + + The service must be manually started for each user with + "systemctl --user start emacs" or globally through + services.emacs.enable. + ''; + }; + + + package = mkOption { + type = types.package; + default = pkgs.emacs; + defaultText = "pkgs.emacs"; + description = '' + emacs derivation to use. + ''; + }; + + }; + + config = mkIf (cfg.enable || cfg.install) { + systemd.user.services.emacs = { + description = "Emacs: the extensible, self-documenting text editor"; + + serviceConfig = { + Type = "forking"; + ExecStart = "${pkgs.bash}/bin/bash -c 'source ${config.system.build.setEnvironment}; exec ${cfg.package}/bin/emacs --daemon'"; + ExecStop = "${cfg.package}/bin/emacsclient --eval (kill-emacs)"; + Restart = "always"; + }; + } // optionalAttrs cfg.enable { wantedBy = [ "default.target" ]; }; + + environment.systemPackages = [ cfg.package ]; + }; + +}