add lume module

default.nix

@@ -19,11 +19,26 @@
 , writeText
 }:
 let pname = "dunlin";
+    lume = let lua = lua5_3; in lua53Packages.buildLuaPackage rec {
+      pname = "lume";
+      version = "1";
+      src = fetchFromGitHub {
+        repo = "lume"; owner = "rxi";
+        rev = "98847e7812cf28d3d64b289b03fad71dc704547d";
+        hash = "sha256-/u23EqgjjkU8FV9oXvMNXBkY8JAOJUhJAzXTSibJthU=";
+      };
+      buildPhase = ":";
+      installPhase = ''
+        mkdir -p "$out/share/lua/${lua.luaversion}"
+        cp lume.lua "$out/share/lua/${lua.luaversion}"
+      '';
+    };
     lua = lua5_3.withPackages (ps: with ps; [
       lgi
       luafilesystem
       luaposix
       readline
+      lume
     ]);
     fennel_ = lua.pkgs.fennel;
     glib_networking_gio  = "${glib-networking}/lib/gio/modules";

frame.fnl

@@ -1,5 +1,7 @@
 (local { : Gtk : Gdk : WebKit2 : cairo } (require :lgi))
 (local { : view } (require :fennel))
+(local lume (require :lume))
+
 (local Command (require :command))
 (local keymap (require :keymap))