feat: initial macos setup

home/modules/zsh.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, lib, isDarwin, ... }:
 
 {
   programs.zsh = {
@@ -12,7 +12,7 @@
       la = "ls -A";
       l = "ls -CF";
       tp = "tree -I '__init__*' -I '__pycache__'";
-      clear = "/run/current-system/sw/bin/clear";
+      clear = "${pkgs.ncurses}/bin/clear";
       zide = "zellij --layout ide";
     };
 
@@ -45,6 +45,11 @@
     '';
   };
   home.sessionVariables = {
-    TERMINFO_DIRS = "${pkgs.ghostty}/share/terminfo:${pkgs.ncurses}/share/terminfo";
+    # ghostty (GTK) ships terminfo under $out/share on Linux. The macOS
+    # ghostty-bin bundles its own, so only add ncurses there.
+    TERMINFO_DIRS = lib.concatStringsSep ":" (
+      lib.optional (!isDarwin) "${pkgs.ghostty}/share/terminfo"
+      ++ [ "${pkgs.ncurses}/share/terminfo" ]
+    );
   };
 }