Dockerfile--alpine.tmpl

ARG PYTHON_VERSION=3.12

# --------------------------------------------- base1
FROM python:${PYTHON_VERSION}-alpine AS base1

RUN apk add --no-cache \
    coreutils \
    bash \
    mc \
    procps \
    openssh \
    sshpass \
    sudo \
    git

RUN sed -i 's/#MaxStartups 10:30:100/MaxStartups 2000:30:2000/' /etc/ssh/sshd_config && \
    sed -i 's/#MaxSessions 10/MaxSessions 500/' /etc/ssh/sshd_config && \
    sed -i 's/#MaxAuthTries 6/MaxAuthTries 20/' /etc/ssh/sshd_config

ENV PYTHON_BINARY=python3

# --------------------------------------------- base2
FROM base1 AS base2

RUN apk add --no-cache \
    python3-dev \
    build-base\
    musl-dev \
    linux-headers

# --------------------------------------------- final
FROM base2 AS final

RUN adduser -D test && addgroup -S sudo && adduser test sudo

EXPOSE 22
RUN ssh-keygen -A

COPY --chown=test:test . /home/test/testgres
WORKDIR /home/test/testgres

# It allows to use sudo without password
RUN echo "test ALL=(ALL:ALL) NOPASSWD:ALL" >> /etc/sudoers

# THIS CMD IS NEEDED TO CONNECT THROUGH SSH WITHOUT PASSWORD
RUN echo "test:*" | chpasswd -e

RUN chmod 700 /home/test/ && \
    mkdir -p /home/test/.ssh && \
    echo 'Host *' > /home/test/.ssh/config && \
    echo '    ControlMaster auto' >> /home/test/.ssh/config && \
    echo '    ControlPath /home/test/.ssh/master-%r@%h:%p' >> /home/test/.ssh/config && \
    echo '    ControlPersist 30m' >> /home/test/.ssh/config && \
    echo '    StrictHostKeyChecking no' >> /home/test/.ssh/config && \
    echo '    UserKnownHostsFile /dev/null' >> /home/test/.ssh/config && \
    # echo '    GSSAPIAuthentication no' >> /home/test/.ssh/config && \
    chown -R test:test /home/test/.ssh && \
    chmod 700 /home/test/.ssh && \
    chmod 600 /home/test/.ssh/config

#
# \"$@\"
#   - quote is important!
#   - "DUMMY-DUMMY-DUMMY" will be ignored. Do not ask me "why?". AXEZ.
#
ENTRYPOINT ["sh", "-c", " \
    set -eux; \
    echo 'SYSTEM START: PREPARING SSH'; \
    /usr/sbin/sshd; \
    ls -la /home/test/.ssh/; \
    \"$@\" \
", "DUMMY-DUMMY-DUMMY"]

# Run tests by default (master machine role)
CMD ["bash", "-c", " \
set -eux; \
echo \"HOME DIR IS [`realpath ~/`]\"; \
echo \"WORK DIR IS [$(pwd)]\"; \
if [ ! -f /home/test/.ssh/id_rsa ]; then \
    su test -c \"ssh-keygen -t rsa -f /home/test/.ssh/id_rsa -q -N ''\"; \
    su test -c \"cat /home/test/.ssh/id_rsa.pub >> /home/test/.ssh/authorized_keys\"; \
    chmod 600 /home/test/.ssh/authorized_keys; \
fi; \
ls -la /home/test/.ssh/; \
if [ -n \"${TEST_CFG__REMOTE_SSH_KEY:-}\" ]; then \
    cp \"${TEST_CFG__REMOTE_SSH_KEY}\" \"${TEST_CFG__REMOTE_SSH_KEY}_ci\"; \
    export TEST_CFG__REMOTE_SSH_KEY=\"${TEST_CFG__REMOTE_SSH_KEY}_ci\"; \
    chown test:test \"${TEST_CFG__REMOTE_SSH_KEY}\"; \
    chmod 600 \"${TEST_CFG__REMOTE_SSH_KEY}\"; \
    ls -la /home/test/.ssh/; \
fi; \
ls -la ./; \
su test -c \"bash ./run_tests3.sh\"; \
"]