Working nix-darwin config from this Mac

cli-tools.nix

@@ -0,0 +1,32 @@
+{ pkgs, ... }:
+
+{
+  environment.shellAliases = {
+    yt = "yt-dlp";
+    ll = "ls -la";
+  };
+
+  environment.etc."gitconfig".text = ''
+    [user]
+      name = Brian Nelson
+      email = brian@briannelson.dev
+    [init]
+      defaultBranch = main
+    '';
+
+  environment.etc."yt-dlp.conf".text = ''
+    -o /Users/briannelson/Downloads/yt-dlp/%(title)s.%(ext)s
+    --no-mtime
+    --restrict-filenames
+    --embed-thumbnail
+    --embed-metadata
+    --format "bestvideo[height<=1080]+bestaudio/best[height<=1080]"
+    --merge-output-format mp4
+  '';
+
+  system.activationScripts.postActivation.text = ''
+    if [ -x /opt/homebrew/bin/defaultbrowser ]; then
+      sudo -u briannelson /opt/homebrew/bin/defaultbrowser librewolf || echo "could not set deffault browser, skipping"
+    fi
+  '';
+}