FROM fedora:41

# Minimal packages for remote execution testing
RUN dnf install -y \
    openssh-server \
    bash \
    python3 \
    git \
    golang \
    make \
    procps-ng \
    && dnf clean all

# Configure SSHD
RUN ssh-keygen -A \
    && sed -i 's/#PermitRootLogin.*/PermitRootLogin no/' /etc/ssh/sshd_config \
    && sed -i 's/#PubkeyAuthentication.*/PubkeyAuthentication yes/' /etc/ssh/sshd_config \
    && sed -i 's/#PasswordAuthentication.*/PasswordAuthentication no/' /etc/ssh/sshd_config \
    && sed -i 's/PasswordAuthentication yes/PasswordAuthentication no/' /etc/ssh/sshd_config

# Create test user matching host UID for easy volume mounting
ARG UID=1000
ARG USER=lkn
RUN useradd -m -u ${UID} -s /bin/bash ${USER}

# Set up SSH authorized_keys
RUN mkdir -p /home/${USER}/.ssh && chmod 700 /home/${USER}/.ssh
COPY authorized_keys /home/${USER}/.ssh/authorized_keys
RUN chmod 600 /home/${USER}/.ssh/authorized_keys \
    && chown -R ${USER}:${USER} /home/${USER}/.ssh

# Create a test project directory
RUN mkdir -p /home/${USER}/project && chown ${USER}:${USER} /home/${USER}/project
COPY hello.go /home/${USER}/project/hello.go
RUN chown ${USER}:${USER} /home/${USER}/project/hello.go

# Cache directory for ollie-remote binary
RUN mkdir -p /home/${USER}/.cache/ollie/bin \
    && chown -R ${USER}:${USER} /home/${USER}/.cache

EXPOSE 22
CMD ["/usr/sbin/sshd", "-D", "-e"]