Add ghostty

flake.nix

@@ -10,6 +10,12 @@
     devenv.url = "github:cachix/devenv";
     devenv.inputs.nixpkgs.follows = "nixpkgs";
 
+    ghostty = {
+      url = "git+ssh://git@github.com/ghostty-org/ghostty";
+      inputs.nixpkgs-stable.follows = "nixpkgs";
+      inputs.nixpkgs-unstable.follows = "nixpkgs";
+    };
+
     golink.url = "github:tailscale/golink";
     golink.inputs.nixpkgs.follows = "nixpkgs";
 
@@ -29,6 +35,7 @@
     nixpkgs,
     agenix,
     devenv,
+    ghostty,
     golink,
     home-manager,
     i3utils,
@@ -46,6 +53,9 @@
           golink.overlay
           nixgl.overlay
           zig.overlays.default
+          (final: prev: {
+            ghostty = ghostty.packages.${system}.default;
+          })
         ];
         config.permittedInsecurePackages = [
           "electron-25.9.0"