diff --git a/Dockerfile b/Dockerfile
index b300ec7..436cac5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -64,5 +64,11 @@ RUN chown filter /home/filter/*; chmod a+rx /home/filter/*
 # pour le confort : modif du .bashrc de root
 RUN sed -i 's/# alias/alias/g' /root/.bashrc
 
-ENTRYPOINT ["/home/filter/server"]
+RUN mkdir /var/log/mail ; chmod a+wrx /var/log/mail
+
 EXPOSE 8080
+VOLUME [ "/var/log/mail" ]
+ENTRYPOINT [ "/home/filter/server" ]
+
+#HEALTHCHECK --interval=10s --timeout=5s --start-period=20s \
+#  CMD XXX || exit 1