diff --git a/files/etc/zsh/zshenv b/files/etc/profile.d/xdg.sh
similarity index 61%
rename from files/etc/zsh/zshenv
rename to files/etc/profile.d/xdg.sh
index 6ffade8..2b56c2f 100644
--- a/files/etc/zsh/zshenv
+++ b/files/etc/profile.d/xdg.sh
@@ -1,2 +1,4 @@
+#!/bin/sh
+[ -z "$XDG_DATA_DIRS" ] && export XDG_DATA_DIRS="/usr/local/share/:/usr/share/"
 [ -z "$XDG_CONFIG_HOME" ] && export XDG_CONFIG_HOME="$HOME/.config/"
 [ -d "$XDG_CONFIG_HOME/zsh" ] && export ZDOTDIR="$XDG_CONFIG_HOME/zsh/"
diff --git a/files/usr/local/etc/mime.types b/files/usr/local/etc/mime.types
new file mode 100644
index 0000000..59e9c87
--- /dev/null
+++ b/files/usr/local/etc/mime.types
@@ -0,0 +1,2 @@
+# MIME type		Extensions
+text/lua		lua
diff --git a/files/usr/share/mime/text/lua.xml b/files/usr/share/mime/text/lua.xml
new file mode 100644
index 0000000..c22a808
--- /dev/null
+++ b/files/usr/share/mime/text/lua.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<mime-type xmlns="http://www.freedesktop.org/standards/shared-mime-info" type="text/lua">
+  <comment>Lua program</comment>
+  <alias type="application/x-lua"/>
+  <alias type="application/lua"/>
+  <sub-class-of type="application/x-executable"/>
+  <sub-class-of type="text/plain"/>
+  <generic-icon name="text-x-script"/>
+  <glob pattern="*.lua"/>
+</mime-type>