FROM debian:stretch LABEL author="1Computer1" ENV LANG C.UTF-8 RUN apt-get update && \ apt-get install -y --no-install-recommends gnupg dirmngr && \ echo 'deb http://downloads.haskell.org/debian stretch main' > /etc/apt/sources.list.d/ghc.list && \ apt-key adv --keyserver keyserver.ubuntu.com --recv-keys BA3CBA3FFE22B574 && \ apt-get update && \ apt-get install -y --no-install-recommends ghc-8.6.5 ENV PATH /opt/ghc/8.6.5/bin:$PATH COPY .ghci $HOME/ COPY run.sh /var/run/