diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..3363b09
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,4 @@
+default: lint
+
+lint:
+	docker run --rm -i -v $(CURDIR):$(CURDIR) -w $(CURDIR) luzifer/eslint *.js