adds patched emacs

flake.nix

@@ -12,6 +12,7 @@
     nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
     ip-whitelist.url = "github:Oak-Digital/nixos-ip-whitelist-firewall";
     nix-homebrew.url = "github:zhaofengli/nix-homebrew";
+    emacs-overlay.url = "github:nix-community/emacs-overlay/da2f552d133497abd434006e0cae996c0a282394";
   };
 
   outputs =

hosts/dnsc-air/default.nix

@@ -25,6 +25,12 @@
 
   nixpkgs.config.allowUnfree = true;
 
+  # Overlays
+  nixpkgs.overlays = [
+    (import inputs.emacs-overlay)
+    (import ../../overlays/emacs-patches.nix)
+  ];
+
   # System Packages
   environment.systemPackages = with pkgs; [
     git
@@ -60,6 +66,7 @@
     fnm
     imagemagick
     restic
+    emacs-patched
   ];
 
   # Homebrew

overlays/emacs-patches.nix

@@ -0,0 +1,26 @@
+final: prev: {
+  emacs-patched = prev.emacsPgtk.overrideAttrs (old: {
+    patches = (old.patches or [ ]) ++ [
+      # Fix OS window role (needed for window managers like yabai)
+      (prev.fetchpatch {
+        url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-28/fix-window-role.patch";
+        sha256 = "0c41rgpi19vr9ai740g09lka3nkjk48ppqyqdnncjrkfgvm2710z";
+      })
+      # Use poll instead of select to get file descriptors
+      (prev.fetchpatch {
+        url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-29/poll.patch";
+        sha256 = "0j26n6yma4n5wh4klikza6bjnzrmz6zihgcsdx36pn3vbfnaqbh5";
+      })
+      # Enable rounded window with no decoration
+      (prev.fetchpatch {
+        url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-29/round-undecorated-frame.patch";
+        sha256 = "111i0r3ahs0f52z15aaa3chlq7ardqnzpwp8r57kfsmnmg6c2nhf";
+      })
+      # Make Emacs aware of OS-level light/dark mode
+      (prev.fetchpatch {
+        url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-28/system-appearance.patch";
+        sha256 = "14ndp2fqqc95s70fwhpxq58y8qqj4gzvvffp77snm2xk76c1bvnn";
+      })
+    ];
+  });
+}