export LANG

Dockerfile

 FROM debian
 
 RUN apt-get update && apt-get install -y git wget gcc make libssl-dev libreadline-dev zlib1g-dev vim bzip2 locales pandoc python2.7
-RUN useradd nscuser --shell /bin/bash
+RUN useradd nscuser -M --shell /bin/bash
 WORKDIR /usr/local/src
 RUN git clone https://github.com/snic-nsc/nscjekyllsetup.git
 WORKDIR /usr/local/src/nscjekyllsetup
-RUN git checkout 'v1.09'
+RUN git checkout 'v1.10'
 RUN bash presetup.sh
 RUN bash setup.sh
 USER nscuser

compile.sh

 #!/bin/bash
+export LANG=en_US.UTF-8
 source /usr/local/src/nscjekyllsetup/rubyenv $1
 jekyll build;
 exit $?;