Fixes Emacs transparency, replaces kitty with alacritty

home/programs/default.nix

@@ -6,7 +6,6 @@
 }: {
   imports = [
     ./emacs
-    ./kitty
     ./ssh.nix
     ./zsh.nix
   ];

home/programs/emacs/init.el

@@ -13,6 +13,13 @@
 
 (setq inhibit-default-init t)
 
+;; Transparent background for Emacs in terminal windows.
+(defun on-after-init ()
+  (unless (display-graphic-p (selected-frame))
+    (set-face-background 'default "unspecified-bg" (selected-frame))))
+
+(add-hook 'window-setup-hook 'on-after-init)
+
 ;; Typically, I only want spaces when pressing the TAB key. I also
 ;; want 4 of them.
 (setq-default indent-tabs-mode nil

home/programs/kitty/default.nix

@@ -1,28 +0,0 @@
-{
-  lib,
-  config,
-  pkgs,
-  ...
-}: {
-  programs.kitty = {
-    enable = true;
-    extraConfig = ''
-      #include themes/draculaplus.conf
-      editor "${config.programs.emacs.finalPackage.out}/bin/emacsclient" -nw -c
-
-      macos_option_as_alt yes
-      confirm_os_window_close 0
-    '';
-    shellIntegration.enableZshIntegration = true;
-
-    /*
-      font = {
-      package = pkgs.meslo-lgs-nf;
-      name = "MesloLGS NF Regular";
-      size = 12;
-    };
-    */
-  };
-
-  home.file.".config/kitty/themes".source = ./themes;
-}

home/programs/kitty/themes/draculaplus.conf

@@ -1,21 +0,0 @@
-background            #212121
-foreground            #f8f8f2
-color0                #21212b
-color1                #ff5454
-color2                #50f97b
-color3                #ffca6b
-color4                #c691e9
-color5                #82aaff
-color6                #8ae8fd
-color7                #f8f8f2
-color8                #545454
-color9                #ff6e6e
-color10               #69ff93
-color11               #ffca6b
-color12               #ff91df
-color13               #d6acff
-color14               #a3ffff
-color15               #f8f8f2
-cursor                #ebeff4
-selection_background  #f8f8f2
-selection_foreground  #545454

nixos/modules/yabai/scripting-additions.nix

@@ -7,7 +7,7 @@
   home = config.home-manager.users.willem;
   homeDir = config.users.users.willem.home;
   emacsCfg = home.programs.emacs;
-  kittyCfg = home.programs.kitty;
+  alacrittyCfg = home.programs.alacritty;
 in {
   services.yabai = {
     enableScriptingAddition = true;
@@ -37,7 +37,7 @@ in {
     yabai = "${config.services.yabai.package}/bin/yabai";
     # Don't use nix emacs. Homebrew has a better version
     # emacs = "${pkgs.emacs}/bin/emacs";
-    kitty = "${kittyCfg.package}/bin/kitty";
+    alacritty = "${alacrittyCfg.package}/Applications/Alacritty.app/Contents/MacOS/alacritty";
     # Handle any weird inversion bindings
     cmd = "cmd";
     ctrl = "ctrl";
@@ -47,7 +47,7 @@ in {
     cmd - m : :
     rcmd - w : :
 
-    ${ctrl} - return : ${kitty} --single-instance --working-directory ${homeDir}
+    ${ctrl} - return : ${alacritty} msg create-window || ${alacritty}
 
     # Close window
     ${cmd} + shift - c : osascript -e 'tell application "System Events" to perform action "AXPress" of (first button whose subrole is "AXCloseButton") of (first window whose subrole is "AXStandardWindow") of (first process whose frontmost is true)'
@@ -119,7 +119,7 @@ in {
         ${yabai} -m window --toggle border
 
     # Open Emacs
-    ${ctrl} + shift - n : ${kitty} --single-instance ${emacsCfg.finalPackage}/bin/emacsclient -nw
+    ${ctrl} + shift - n : ${alacritty} msg create-window -e ${emacsCfg.finalPackage}/bin/emacsclient -nw || alacritty -e ${emacsCfg.finalPackage}/bin/emacsclient -nwOA
     # Open Firefox window
     ${ctrl} + shift - b : /Applications/Firefox.app/Contents/MacOS/firefox -new-window
   '';