tor-ubuntu-20.04

FROM ubuntu:20.04

# install packages required for compilation and testing
RUN sed -i '/deb-src/s/^# //' /etc/apt/sources.list \
 && DEBIAN_FRONTEND=noninteractive apt-get -y update \
 && DEBIAN_FRONTEND=noninteractive apt-get -y install \
                                              build-essential gawk bison python3 automake libseccomp-dev git wget \
                                              strace netcat procps nano less \
 && DEBIAN_FRONTEND=noninteractive apt-get -y build-dep tor \
 && DEBIAN_FRONTEND=noninteractive apt-get -y clean \
 && rm -rf -- /var/lib/apt/lists/*

# install all supported glibc versions
COPY common/install_glibc.sh /root/install_glibc.sh
COPY common/run_with_glibc /usr/local/bin/run_with_glibc
RUN chmod +x /root/install_glibc.sh \
 && chmod +x /usr/local/bin/run_with_glibc
RUN /root/install_glibc.sh 2.29 2.30 2.31

RUN useradd -ms /bin/bash user
USER user
WORKDIR /home/user

# create test directory structure
COPY --chown=user common/make_test_torrcd.sh /home/user/make_test_torrcd.sh
RUN chmod +x /home/user/make_test_torrcd.sh \
 && /home/user/make_test_torrcd.sh /home/user

# build tor - systemd support is disabled so we can run tor with gblic versions lower than the system glibc
RUN git clone https://git.torproject.org/tor.git \
 && cd tor \
 && ./autogen.sh \
 && ./configure --disable-systemd \
 && make -j5

CMD ["su", "-", "user", "-c", "/bin/bash"]