clean up and refactor more into OS snippets; bluetooth works on x13s

nix/os/snippets/home-manager-with-zsh.nix

@@ -0,0 +1,49 @@
+{ nodeFlake
+, repoFlake
+, repoFlakeInputs'
+, packages'
+, pkgs
+, ...
+}:
+
+let
+  # TODO: make this configurable
+  homeUser = "steveej";
+  commonHomeImports = [
+    ../../home-manager/profiles/common.nix
+    ../../home-manager/programs/neovim.nix
+    ../../home-manager/programs/zsh.nix
+  ];
+in
+{
+  imports = [
+    nodeFlake.inputs.home-manager.nixosModules.home-manager
+  ];
+
+  # TODO: investigate an issue with the "name" arg contained here, which causes problems with home-manager
+  # home-manager.extraSpecialArgs = specialArgs;
+  # hence, opt for passing the arguments selectively instead
+  home-manager.extraSpecialArgs = {
+    inherit
+      repoFlake
+      repoFlakeInputs'
+      packages'
+      nodeFlake
+      ;
+  };
+
+  home-manager.useGlobalPkgs = false;
+  home-manager.useUserPackages = true;
+
+  home-manager.users.root = _: {
+    imports = commonHomeImports;
+  };
+
+  home-manager.users."${homeUser}" = _: {
+    imports = commonHomeImports;
+  };
+
+  programs.zsh.enable = true;
+  users.defaultUserShell = pkgs.zsh;
+  environment.pathsToLink = [ "/share/zsh" ];
+}