initial commit

users/modules/emacs.nix

@@ -0,0 +1,36 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  emacsDefaultPackage = with pkgs; ((emacsPackagesFor emacsNativeComp).emacsWithPackages (
+    epkgs: [
+      epkgs.vterm
+      epkgs.mu4e
+      epkgs.pdf-tools
+    ]
+  ));
+  cfg = config.modules.emacs;
+in {
+  options.modules.emacs = {
+    enable = lib.mkEnableOption "enables Emacs";
+    package = lib.mkOption {
+      type = lib.types.package;
+      default = emacsDefaultPackage;
+    };
+    service = lib.mkEnableOption "enables Emacs service";
+  };
+
+  config = {
+    programs.emacs = lib.mkIf cfg.enable {
+      enable = true;
+      inherit (cfg) package;
+    };
+    services.emacs = lib.mkIf cfg.service {
+      enable = true;
+      inherit (cfg) package;
+      startWithUserSession = "graphical";
+    };
+  };
+}