diff --git a/default.nix b/default.nix
index b95556d..69e33e4 100644
--- a/default.nix
+++ b/default.nix
@@ -1,5 +1,7 @@
 { stdenv
 , callPackage
+, fetchFromGitHub
+
 , fennel
 , gobject-introspection
 , gtk3
@@ -7,11 +9,38 @@
 , lua5_3
 } :
 let
+  lua = lua5_3;
   fennel_ = (fennel.override { lua = lua5_3; });
+  luaDbusProxy = callPackage ./lua-dbus-proxy.nix {
+    inherit (lua.pkgs) lgi buildLuaPackage;
+    inherit lua;
+  };
+  inifile = lua.pkgs.buildLuaPackage rec {
+    pname  = "inifile";
+    name = "${pname}-${version}";
+    version  = "1.0.2";
+    src = fetchFromGitHub {
+      owner = "bartbes";
+      repo = "inifile";
+      rev = "f0b41a8a927f3413310510121c5767021957a4e0";
+      sha256 = "1ry0q238vbp8wxwy4qp1aychh687lvbckcf647pmc03rwkakxm4r";
+    };
+    buildPhase = ":";
+    installPhase = ''
+        mkdir -p "$out/share/lua/${lua.luaversion}"
+        cp inifile.lua "$out/share/lua/${lua.luaversion}/"
+      '';
+  };
+
   luaWithPackages = lua5_3.withPackages (ps: with ps; [
     (toLuaModule fennel_)
+    inifile
+    luafilesystem
     lgi
     luaposix
+    luaDbusProxy
+    penlight
+
   ]);
   kiwmi = callPackage ./kiwmi.nix { lua = lua5_3; };
 in
diff --git a/lua-dbus-proxy.nix b/lua-dbus-proxy.nix
new file mode 100644
index 0000000..5e2fd62
--- /dev/null
+++ b/lua-dbus-proxy.nix
@@ -0,0 +1,29 @@
+{ lua, lgi, buildLuaPackage, fetchFromGitHub }:
+let
+
+  simpleName = "dbus_proxy";
+
+in
+# TODO: add busted and checkPhase?
+buildLuaPackage rec {
+  version = "0.10.2";
+  pname = simpleName; # nixpkgs unstable needs this
+  name = "${pname}-${version}"; # nixpkgs 21.11 needs this
+
+  src = fetchFromGitHub {
+    owner = "stefano-m";
+    repo = "lua-${simpleName}";
+    rev = "v${version}";
+    sha256 = "0kl8ff1g1kpmslzzf53cbzfl1bmb5cb91w431hbz0z0vdrramh6l";
+  };
+
+  propagatedBuildInputs = [ lgi ];
+
+  buildPhase = ":";
+
+  installPhase = ''
+    mkdir -p "$out/share/lua/${lua.luaversion}"
+    cp -r src/${pname} "$out/share/lua/${lua.luaversion}/"
+  '';
+
+}
diff --git a/rc.fnl b/rc.fnl
index d1a3a30..267dd9f 100644
--- a/rc.fnl
+++ b/rc.fnl
@@ -12,4 +12,5 @@
 
 ;(kiwmi:spawn "swaybg -c '#ff00ff'")
 (kiwmi:spawn "lua -l fennelrun modeline.fnl")
+(kiwmi:spawn "lua -l fennelrun saturn/main.fnl")
 (kiwmi:spawn "foot")
diff --git a/saturn/main.fnl b/saturn/main.fnl
index 0050ca3..9518f2c 100644
--- a/saturn/main.fnl
+++ b/saturn/main.fnl
@@ -14,7 +14,6 @@
        ((require :pl.import_into)))
 
 (local dbus (require :dbus_proxy))
-(local inspect (require :inspect))
 (local lfs (require :lfs))
 (local inifile (require :inifile))
 (local posix (require :posix))