diff --git a/.gitignore b/.gitignore
index c8c447e..55527de 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,6 @@
 *.glo
 *.gls
 *.ilg
+*.zip
+*.pdf
+/build
diff --git a/README b/README.md
similarity index 100%
rename from README
rename to README.md
diff --git a/build.lua b/build.lua
new file mode 100644
index 0000000..ebf5fa4
--- /dev/null
+++ b/build.lua
@@ -0,0 +1,11 @@
+module = "lua-ul"
+
+typesetexe = "lualatex"
+stdengine = "luatex"
+checkengines = {"luatex"}
+
+installfiles = {"*.sty", "lua-ul.lua", "lua-ul-patches-preserve-attr.lua", "pre_append_to_vlist_filter.lua"}
+sourcefiles = {"lua-ul.dtx", "docstrip-luacode.sty"}
+unpackfiles = {"*.dtx"}
+
+tdsroot = "lualatex"
diff --git a/lua-ul.pdf b/lua-ul.pdf
deleted file mode 100644
index b8f1bbc..0000000
Binary files a/lua-ul.pdf and /dev/null differ