home: zsh: extract aliases

It doesn't (yet?) support nushell, if I ever end up switching to it.

home/aliases/default.nix

@@ -0,0 +1,26 @@
+{ config, lib, ... }:
+let
+  cfg = config.my.home.aliases;
+in
+{
+  options.my.home.aliases = with lib; {
+    enable = my.mkDisableOption "shell aliases configuration";
+  };
+
+  config = lib.mkIf cfg.enable {
+    home = {
+      shellAliases = {
+        # I like pretty colors
+        diff = "diff --color=auto";
+        grep = "grep --color=auto";
+        egrep = "egrep --color=auto";
+        fgrep = "fgrep --color=auto";
+        ls = "ls --color=auto";
+
+        # Well-known ls aliases
+        l = "ls -alh";
+        ll = "ls -l";
+      };
+    };
+  };
+}

home/default.nix

@@ -1,6 +1,7 @@
 { ... }:
 {
   imports = [
+    ./aliases
     ./atuin
     ./bat
     ./bluetooth

home/zsh/default.nix

@@ -88,19 +88,6 @@ in
         AGKOZAK_LEFT_PROMPT_ONLY = 1;
       };
 
-      shellAliases = {
-        # I like pretty colors
-        diff = "diff --color=auto";
-        grep = "grep --color=auto";
-        egrep = "egrep --color=auto";
-        fgrep = "fgrep --color=auto";
-        ls = "ls --color=auto";
-
-        # Well-known ls aliases
-        l = "ls -alh";
-        ll = "ls -l";
-      };
-
       # Enable VTE integration
       enableVteIntegration = true;
     };