diff --git a/main.go b/main.go
index fc1a06c..54fd3ab 100644
--- a/main.go
+++ b/main.go
@@ -17,6 +17,8 @@ func main() {
 	config, err := readConfig()
 	must(err)
 
+	must(os.RemoveAll("rootfs/"))
+
 	must(os.MkdirAll("rootfs/etc/apk/keys", 0700))
 	must(os.WriteFile("rootfs/etc/apk/repositories", []byte(
 		`https://dl-cdn.alpinelinux.org/alpine/v3.17/main