Use alacritty terminal

home/i3.nix

@@ -57,7 +57,7 @@ in {
       };
 
       keybindings = lib.mkOptionDefault {
-        "${mod}+Return" = "exec termite";
+        "${mod}+Return" = "exec alacritty";
         "${mod}+Shift+q" = "kill";
         "${mod}+h" = "focus left";
         "${mod}+j" = "focus down";

machines/common.nix

@@ -103,6 +103,7 @@ inputs:
   ];
 
   environment.systemPackages = with pkgs; [
+    alacritty
     arandr
     git
     keepassxc