Fix "cannot open '/dev/tty'" build error

as per nodejs/docker-node#922
prismaticd · Feb 19, 2019 · 82031f5 · 82031f5
1 parent 68f319e
commit 82031f5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/3.7/Dockerfile b/3.7/Dockerfile
@@ -2,7 +2,7 @@ FROM python:3.7
 
 MAINTAINER Prismatic Digital <>
 
-RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys ABF5BD827BD9BF62 > /dev/null \
+RUN apt-key adv --no-tty --keyserver keyserver.ubuntu.com --recv-keys ABF5BD827BD9BF62 > /dev/null \
 	&& echo "deb http://nginx.org/packages/debian/ stretch nginx" >> /etc/apt/sources.list \
 	&& echo "deb http://ftp.debian.org/debian stretch-backports main " >> /etc/apt/sources.list.d/backports.list \
 	&& apt-get update \