third_party/factorio: init
We turn the existing experimental BUILD file into a nicely abstracted
starlark rule generator, for generating both external repositories and
container build rules from a single source of truth.
We also add 0.18.22 (which we already pushed via :push_latest).
Change-Id: I521d6e5cb9447eaf6f237671b7ef07d621cd9c77
diff --git a/third_party/factorio/BUILD b/third_party/factorio/BUILD
new file mode 100644
index 0000000..1028dc0
--- /dev/null
+++ b/third_party/factorio/BUILD
@@ -0,0 +1,3 @@
+load("//third_party/factorio:factorio.bzl", "factorio_images")
+
+factorio_images()