Dockerfile.archlinux

FROM archlinux:latest

# Install all packages from the Arch Linux Archive (June 2025) so they appear
# upgradable when the dashboard checks. The current mirror is restored afterward
# so update checks find newer versions.
RUN cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.bak && \
    echo 'Server = https://archive.archlinux.org/repos/2025/06/01/$repo/os/$arch' > /etc/pacman.d/mirrorlist && \
    pacman -Syy --noconfirm \
        openssh sudo \
        curl wget vim git nano \
        htop tree zip unzip jq && \
    mv /etc/pacman.d/mirrorlist.bak /etc/pacman.d/mirrorlist

# Configure SSH
RUN sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config && \
    sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/' /etc/ssh/sshd_config

# Create test user with sudo
RUN useradd -m -s /bin/bash testuser && \
    echo 'testuser:testpass' | chpasswd && \
    echo 'testuser ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/testuser && \
    chmod 440 /etc/sudoers.d/testuser

# Generate host keys
RUN ssh-keygen -A

EXPOSE 22
CMD ["/bin/sh", "-lc", "test -s /etc/machine-id || systemd-machine-id-setup >/dev/null 2>&1 || true; exec /usr/sbin/sshd -D"]