Set up locale
diff --git a/Dockerfile.base b/Dockerfile.base
index 9341363..dd0a220 100644
--- a/Dockerfile.base
+++ b/Dockerfile.base
@@ -21,25 +21,34 @@
FROM ubuntu:xenial
ENV DEBIAN_FRONTEND noninteractive
+ENV LANGUAGE en_US.UTF-8
+ENV LANG en_US.UTF-8
+ENV LC_ALL en_US.UTF-8
+ENV LC_CTYPE en_US.UTF-8
+ENV LC_MESSAGES en_US.UTF-8
RUN apt-get update && apt-get install -y \
- openjdk-8-jdk \
- wget curl \
- python-pip \
- python3-pip \
- git \
- unzip \
- sudo \
- ldap-utils \
- mysql-client-core-5.7 \
- mysql-client-5.7 \
- libmysqlclient-dev \
- postgresql-client \
- libkrb5-dev \
- libsasl2-dev \
- krb5-user \
- openssh-client \
- python-selinux
+ openjdk-8-jdk \
+ wget curl \
+ python-pip \
+ python3-pip \
+ git \
+ unzip \
+ sudo \
+ ldap-utils \
+ mysql-client-core-5.7 \
+ mysql-client-5.7 \
+ libmysqlclient-dev \
+ postgresql-client \
+ libkrb5-dev \
+ libsasl2-dev \
+ krb5-user \
+ openssh-client \
+ python-selinux \
+ locales \
+ && sed -i 's/^# en_US.UTF-8 UTF-8$/en_US.UTF-8 UTF-8/g' /etc/locale.gen \
+ && locale-gen \
+ && update-locale LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8
RUN pip install --upgrade pip && \
hash -r pip && \
