diff --git a/Earthfile b/Earthfile
new file mode 100644
index 0000000..ca4ba84
--- /dev/null
+++ b/Earthfile
@@ -0,0 +1,6 @@
+VERSION 0.7
+FROM alpine:3.18.4
+
+export-lists:
+    COPY --dir lists ./
+    SAVE ARTIFACT lists
diff --git a/lists/disposable-email/Earthfile b/lists/disposable-email/Earthfile
deleted file mode 100644
index 78196c3..0000000
--- a/lists/disposable-email/Earthfile
+++ /dev/null
@@ -1,6 +0,0 @@
-VERSION 0.7
-FROM alpine:3.18.4
-
-export:
-    COPY list.json ./
-    SAVE ARTIFACT list.json
\ No newline at end of file