add activate-user script

modules/examples/lnl.nix

@@ -81,7 +81,8 @@
       esac
     }
 
-    conf=$HOME/.nixpkgs/darwin-config.nix
+    cfg=$HOME/.nixpkgs/darwin-config.nix
+    darwin=$HOME/.nix-defexpr/darwin
     pkgs=$HOME/.nix-defexpr/nixpkgs
   '';
 

modules/system/activation-scripts.nix

@@ -59,12 +59,30 @@ in
       # Prevent the current configuration from being garbage-collected.
       ln -sfn /run/current-system /nix/var/nix/gcroots/current-system
 
-      ${cfg.activationScripts.defaults.text}
       ${cfg.activationScripts.etc.text}
       ${cfg.activationScripts.launchd.text}
 
       exit $_status
     '';
 
+    system.activationScripts.userScript.text = ''
+      #! ${stdenv.shell}
+      set -e
+      set -o pipefail
+      export PATH=${pkgs.coreutils}/bin:${config.environment.systemPath}:$PATH
+
+      systemConfig=@out@
+
+      _status=0
+      trap "_status=1" ERR
+
+      # Ensure a consistent umask.
+      umask 0022
+
+      ${cfg.activationScripts.defaults.text}
+
+      exit $_status
+    '';
+
   };
 }

modules/system/default.nix

@@ -51,6 +51,7 @@ in
       preferLocalBuild = true;
 
       activationScript = cfg.activationScripts.script.text;
+      activationUserScript = cfg.activationScripts.userScript.text;
       inherit (cfg) nixdarwinLabel;
 
       buildCommand = ''
@@ -69,6 +70,11 @@ in
         chmod u+x $out/activate
         unset activationScript
 
+        echo "$activationUserScript" > $out/activate-user
+        substituteInPlace $out/activate-user --subst-var out
+        chmod u+x $out/activate-user
+        unset activationUserScript
+
         echo -n "$systemConfig" > $out/systemConfig
 
         echo -n "$nixdarwinLabel" > $out/nixdarwin-version

pkgs/nix-tools/darwin-rebuild.sh

@@ -39,4 +39,5 @@ fi
 if [ "$action" = switch ]; then
     sudo nix-env -p @profile@ --set $systemConfig
     sudo $systemConfig/activate
+    $systemConfig/activate-user
 fi