FROM archlinux:latest

ARG uid=1000
ARG gid=1000

RUN groupadd -g ${gid} doer \
    && useradd -u ${uid} -g doer -m -d /doer doer \
    && pacman -Sy --noconfirm \
        base-devel \
        glibc \
        git \
        sudo \
        python-commonmark \
        pyalpm \
    && chmod 600 /etc/sudoers \
    && sed -i"" '/root ALL.*/a doer ALL=(ALL) NOPASSWD:ALL' /etc/sudoers \
 && chmod 440 /etc/sudoers

VOLUME ["/var/lib/pacman", "/var/cache/pacman"]

USER doer
WORKDIR /doer

RUN git clone https://aur.archlinux.org/pikaur.git \
 && cd pikaur \
 && makepkg -fsri --noconfirm

ENTRYPOINT ["/usr/bin/pikaur"]
CMD []