FROM ubuntu:18.04 ENV LANG C.UTF-8 ENV LC_ALL C.UTF-8 RUN apt-get update \ && apt-get -y install \ build-essential \ cmake \ clang-9 \ gettext \ git \ libncurses5-dev \ libpcre2-dev \ locales \ ninja-build \ python3 \ python3-pexpect \ sudo \ && locale-gen en_US.UTF-8 \ && apt-get clean RUN groupadd -g 1000 fishuser \ && useradd -p $(openssl passwd -1 fish) -d /home/fishuser -m -u 1000 -g 1000 fishuser \ && adduser fishuser sudo \ && mkdir -p /home/fishuser/fish-build \ && mkdir /fish-source \ && chown -R fishuser:fishuser /home/fishuser /fish-source USER fishuser WORKDIR /home/fishuser COPY fish_run_tests.sh / ENV CXXFLAGS="-fsanitize=thread" CC=clang-9 CXX=clang++-9 CMD /fish_run_tests.sh