[feat] scripts: import jpassmenu and RiiR

scripts/default.nix

@@ -0,0 +1,23 @@
+# Autodetects files with a package.nix and calls `callPackage` on them.
+#
+# Will add a package .#dirname to the flake if it finds a ./dirname/package.nix file.
+let
+  files = builtins.readDir ./.;
+  isPackage = path: type: (type == "directory") && (builtins.readDir path) ? "package.nix";
+  toPackage = name: pkgs: {
+    inherit name;
+    value = pkgs.callPackage (./. + "/${name}/package.nix") { };
+  };
+  # call pkgs.callPackage on all ./*/package.nix
+  makePackage =
+    pkgs: name:
+    let
+      type = files.${name};
+      path = ./. + "/${name}";
+      package = toPackage name pkgs;
+    in
+    # if it is a package then return a package otherwise return no package c:
+    if isPackage path type then [ package ] else [ ];
+in
+# we have lib.filterMapAttrs at home
+pkgs: builtins.listToAttrs (builtins.concatMap (makePackage pkgs) (builtins.attrNames files))