fix(macos): trampoline apps

flake.nix

@@ -21,6 +21,10 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
+    mac-app-util = {
+      url = "github:hraban/mac-app-util";
+    };
+
     # Home Manager
     home-manager = {
       url = "github:nix-community/home-manager/master";
@@ -104,6 +108,7 @@
     , nixpkgs
     , nix-on-droid
     , nix-darwin
+    , mac-app-util
     , home-manager
     , disko
     , deploy-rs

modules/home-manager/darwin-trampolines/default.nix

@@ -0,0 +1,20 @@
+{ inputs, outputs, ... }:
+{ lib, pkgs, config, ... }:
+
+{
+  imports = [ ];
+
+  options = { };
+
+  config = {
+    home.activation = lib.mkIf pkgs.stdenv.isDarwin {
+      trampolineApps = let
+        mac-app-util = inputs.mac-app-util.packages.${pkgs.stdenv.system}.default;
+      in lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+        fromDir="$HOME/Applications/Home Manager Apps"
+        toDir="$HOME/Applications/Home Manager Trampolines"
+        ${mac-app-util}/bin/mac-app-util sync-trampolines "$fromDir" "$toDir"
+      '';
+    };
+  };
+}

modules/nix-darwin/system/default.nix

@@ -1,3 +1,4 @@
+{ inputs, outputs, ... }:
 { lib, pkgs, config, ... }:
 
 with lib;
@@ -181,6 +182,8 @@ in
 
         # echo "Set hostname"
         # sudo scutil --set HostName $hostname
+
+        ${inputs.mac-app-util.packages.${pkgs.stdenv.system}.default}/bin/mac-app-util sync-trampolines "/Applications/Nix Apps" "/Applications/Nix Trampolines"
       '';
 
       # User-level settings