diff --git a/Dockerfile b/Dockerfile
index 811c6b3..4246840 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,10 @@
 FROM alpine:3.21
 
 RUN \
-  apk -U add openssh-server rsync borgbackup
+  apk --no-cache upgrade && \
+  apk --no-cache add openssh-server rsync borgbackup tini
 
 COPY rootfs /
 
-ENTRYPOINT [ "/bin/sh", "/app/entrypoint.sh" ]
+ENTRYPOINT [ "tini", "--" ]
+CMD [ "/bin/sh", "/app/entrypoint.sh" ]