From c1e330abd670a7ee58106bdafac1b7a47e483fcd Mon Sep 17 00:00:00 2001
From: Max Regan <mgregan2@gmail.com>
Date: Thu, 5 Dec 2019 06:49:24 +0000
Subject: [PATCH] Don't capture stdin and stdout

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 9c9c61d..7ec456d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,7 +17,7 @@ COPY ./update-dns.sh /usr/local/bin/
 RUN chmod +x /usr/local/bin/update-dns.sh
 
 RUN mkdir -p /etc/cron.d/
-RUN echo -e "*/10 * * * * update-dns.sh > /proc/1/fd/1 2>/proc/1/fd/2\n" > /etc/cron.d/dns-cron
+RUN echo -e "*/10 * * * * update-dns.sh\n" > /etc/cron.d/dns-cron
 RUN crontab /etc/cron.d/dns-cron
 
 CMD ["crond", "-f"]
\ No newline at end of file