added stuff

nyx/modules/extra/shared/home-manager/xplr/default.nix

@@ -0,0 +1,61 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with builtins; let
+  inherit (lib) types mkIf mkOption mkEnableOption mkPackageOptionMD literalExpression;
+
+  cfg = config.programs.xplr;
+  initialConfig = ''
+    version = '${cfg.package.version}'
+  '';
+  # we provide a default version line within the configuration file, which is obtained from the package's attributes
+  # merge the initial configFile, a mapped list of plugins and then the user defined configuration to obtain the final configuration
+  pluginPath =
+    if cfg.plugins != []
+    then ("package.path=\n" + (concatStringsSep " ..\n" (map (p: ''"${p}/init.lua;"'') cfg.plugins)) + " ..\npackage.path\n")
+    else "\n";
+  configFile = initialConfig + pluginPath + cfg.config;
+in {
+  meta.maintainers = [maintainers.NotAShelf];
+  options.programs.xplr = {
+    enable = mkEnableOption "xplr, terminal UI based file explorer" // {default = true;};
+
+    package = mkPackageOptionMD pkgs "xplr" {};
+
+    plugins = mkOption {
+      type = with types; nullOr (listOf (either package str));
+      default = [];
+      defaultText = literalExpression "[]";
+      description = ''
+        Plugins to be added to your configuration file. Must be a package, an absolute plugin path, or string
+        to be recognized by xplr. Paths will be relative to $XDG_CONFIG_HOME/xplr/init.lua unless they are absolute.
+      '';
+    };
+
+    # TODO: rename, this is the main configuration
+    config = mkOption {
+      type = types.lines;
+      default = "";
+      description = ''
+        Extra xplr configuration.
+      '';
+
+      example = literalExpression ''
+        require("wl-clipboard").setup {
+          copy_command = "wl-copy -t text/uri-list",
+          paste_command = "wl-paste",
+          keep_selection = true,
+        }
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = [cfg.package];
+
+    xdg.configFile."xplr/init.lua".source = pkgs.writeText "init.lua" configFile;
+  };
+}