From cfa7a62217214512aa14b1b361988ac8e63318ff Mon Sep 17 00:00:00 2001
From: Knut Ahlers <knut@ahlers.me>
Date: Fri, 4 May 2018 22:04:08 +0200
Subject: [PATCH] Don't ask questions during automated install

Signed-off-by: Knut Ahlers <knut@ahlers.me>
---
 Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile b/Dockerfile
index 55df041..b76ed47 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,7 @@ FROM ubuntu
 
 MAINTAINER Knut Ahlers <knut@ahlers.me>
 
+ENV DEBIAN_FRONTEND=noninteractive
 ENV PACKAGES \
       texlive-xetex \
       texlive-latex-extra \