lsd: add module

modules/programs/lsd.nix

@@ -0,0 +1,41 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.programs.lsd;
+
+  aliases = {
+    ls = "${pkgs.lsd}/bin/lsd";
+    ll = "ls -l";
+    la = "ls -a";
+    lt = "ls --tree";
+    lla ="ls -la";
+  };
+
+in
+
+{
+  meta.maintainers = [ maintainers.marsam ];
+
+  options.programs.lsd = {
+    enable = mkEnableOption "lsd";
+
+    enableAliases = mkOption {
+      default = false;
+      type = types.bool;
+      description = ''
+        Whether to enable recommended lsd aliases.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = [ pkgs.lsd ];
+
+    programs.bash.shellAliases = mkIf cfg.enableAliases aliases;
+
+    programs.zsh.shellAliases = mkIf cfg.enableAliases aliases;
+  };
+}