add emacs

clhickey-nixos/configuration.nix

@@ -13,6 +13,9 @@
   cos.docker.enable = true;
 
   cos.remoteBuild.enable = false;
+  
+  cos.emacs.enable = true;
+  cos.emacs.org-directory = "~/Nextcloud/Emacs/org/";
 
   cos.gnupg.enable = true;
 

cos.nix

@@ -8,6 +8,7 @@
     ./remoteBuild.nix
     ./gnupg.nix
     ./bikeability.nix
+    ./emacs.nix
     "${inputs.home-manager}/nixos"
   ];
 

emacs.nix

@@ -0,0 +1,22 @@
+{ lib, config, ... }:
+let cfg = config.cos.emacs; in
+{
+  options.cos.emacs = {
+    enable = lib.mkEnableOption "emacs";
+    org-directory = lib.mkOption {
+      type = lib.types.str;
+      default = "~/org";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    home-manager.users.${config.cos.username} = {pkgs, ...}: {
+      programs.emacs = {
+        enable = true;
+        extraConfig = ''
+          (setq package-archives nil)
+        '';
+      };
+    };
+  };
+}