FROM python:2.7-jessie RUN apt-get -y update && apt-get install -y mercurial fonts-freefont-ttf survex locales # Set the locale RUN locale-gen en_GB.UTF-8 ENV LANG en_GB.UTF-8 ENV LANGUAGE en_GB:en ENV LC_ALL en_GB.UTF-8 WORKDIR /opt/expo/troggle COPY requirements.txt . RUN pip install -r requirements.txt