diff --git a/Dockerfile b/Dockerfile
index 6c3197b..aac5627 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,7 @@
 FROM alpine
 
+LABEL org.opencontainers.image.source=https://github.com/nicolaschan/minecraft-backup
+
 RUN apk add bash coreutils xxd restic
 
 WORKDIR /code