diff --git a/modules/graphics.nix b/modules/graphics.nix
index 78a009d..347549f 100644
--- a/modules/graphics.nix
+++ b/modules/graphics.nix
@@ -5,7 +5,7 @@ let
     export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
     export __GLX_VENDOR_LIBRARY_NAME=nvidia
     export __VK_LAYER_NV_optimus=NVIDIA_only
-    exec -a "$0" "$@"
+    exec "$@"
   '';
 in
 {
diff --git a/modules/xorg.nix b/modules/xorg.nix
index 4d530ef..ecf61ab 100644
--- a/modules/xorg.nix
+++ b/modules/xorg.nix
@@ -28,8 +28,6 @@
         startx = {
           enable = true; 
         }; 
- #       lightdm.enable = true;
- #      sessionCommands = "${pkgs.xorg.xkbcomp}/bin/xkbcomp ${compiledLayout} $DISPLAY";
       };
       extraLayouts = {
         us-colemak = {
diff --git a/overlays/emacs/default.nix b/overlays/emacs/default.nix
index 61d52c4..20f396a 100644
--- a/overlays/emacs/default.nix
+++ b/overlays/emacs/default.nix
@@ -17,6 +17,6 @@ emacsWithPackagesFromUsePackage {
   alwaysTangle = true;
   extraEmacsPackages = epkgs: with epkgs; [
     use-package
- #   (epkgs.tree-sitter-langs.withPlugins (_: epkgs.tree-sitter-langs.plugins))
+    (epkgs.tree-sitter-langs.withPlugins (_: epkgs.tree-sitter-langs.plugins))
   ];
 }
diff --git a/overlays/packages.nix b/overlays/packages.nix
index 6085d33..bc5e94c 100644
--- a/overlays/packages.nix
+++ b/overlays/packages.nix
@@ -1,6 +1,10 @@
-final: prev: {
-  mpd_discord_richpresence = prev.callPackage ./mpd-rpc { };
-  customscripts = prev.callPackage ./customscripts { };
-  gruvbox-icons = prev.callPackage ./gruvbox-icons { };
-  mymacs = c: prev.callPackage ./emacs { conf = c; };
+final: prev:
+let
+  call = prev.callPackage; in
+{
+  mpd_discord_richpresence = call ./mpd-rpc { };
+  customscripts = call ./customscripts { };
+  gruvbox-icons = call ./gruvbox-icons { };
+  mymacs = c: call ./emacs { conf = c; };
+  tlauncher = call ./tlauncher {  };
 }
diff --git a/overlays/tlauncher/default.nix b/overlays/tlauncher/default.nix
new file mode 100644
index 0000000..b81f5db
--- /dev/null
+++ b/overlays/tlauncher/default.nix
@@ -0,0 +1,72 @@
+{ stdenv
+, openjdk8
+, buildFHSUserEnv
+, fetchzip
+}:
+
+let
+  version = "2.86";
+  jar = stdenv.mkDerivation {
+    pname = "tlauncher-jar";
+    inherit version;
+    src = fetchzip {
+      name = "tlauncher.zip";
+      url = "https://dl2.tlauncher.org/f.php?f=files%2FTLauncher-${version}.zip";
+      sha256 = "sha256-Tpia/GtPfeO8/Tca0fE7z387FRpkXfS1CtvX/oNJDag=";
+      stripRoot = false;
+    };
+    installPhase = ''
+      cp $src/*.jar $out
+    '';
+  };
+  fhs = buildFHSUserEnv {
+    name = "tlauncher";
+    runScript = ''
+      ${openjdk8}/bin/java -jar "${jar}" "$@"
+    '';
+    targetPkgs = pkgs: with pkgs; [
+      zip
+      zlib
+      alsa-lib
+      cpio
+      cups
+      file
+      fontconfig
+      freetype
+      giflib
+      glib
+      gnome2.GConf
+      gnome2.gnome_vfs
+      gtk2
+      libjpeg
+      libGL
+      openjdk8-bootstrap
+      perl
+      which
+    ] ++
+    (with xorg; [
+      libICE
+      libX11
+      libXcursor
+      libXext
+      libXi
+      libXinerama
+      libXrandr
+      xrandr
+      libXrender
+      libXt
+      libXtst
+      libXtst
+      libXxf86vm
+    ]);
+  };
+in
+stdenv.mkDerivation rec {
+  pname = "tlauncher";
+  inherit version;
+  dontUnpack = true;
+  installPhase = ''
+    mkdir $out/{bin,share/applications} -p
+    install ${fhs}/bin/tlauncher $out/bin
+  '';
+}