From dccbbaebf33a79da08ddf76a0843ec301f64afc5 Mon Sep 17 00:00:00 2001
From: cguentherTUChemnitz <cguenther.tu.chemnitz@gmail.com>
Date: Thu, 13 Apr 2017 14:00:45 +0200
Subject: [PATCH] fix broken docker build

Current docker build output: /bin/sh: 1: locale-gen: not found
Locale-gen is not provided anymore by ubuntu base image, so it must be installed beforehand.
---
 Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 2c1d9cd96..99f8ae86c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -38,6 +38,8 @@ FROM ubuntu:xenial
 MAINTAINER Simon Eisenmann <simon@struktur.de>
 
 # Set locale.
+RUN apt-get clean && apt-get update
+RUN apt-get install locales
 RUN locale-gen --no-purge en_US.UTF-8
 ENV LC_ALL en_US.UTF-8