Dockerfile.alpine

FROM alpine:latest
ENV LANG=C.UTF-8 \
    LANGUAGE=C.UTF-8 \
    LC_ALL=C.UTF-8 \
    TERM=xterm-256color

# ARG should be after FROM
ARG USERNAME=maurice
ARG USER_UID=1000
ARG USER_GID=$USER_UID
ARG HOME=/home/$USERNAME
ARG INSTALL_TYPE=mini

# Install required packages
RUN apk -q --no-progress --no-cache add sudo bash && \
    # Create user
    addgroup --gid $USER_GID $USERNAME && \
        # Set Zsh as the default shell
        adduser --system $USERNAME --shell /bin/zsh --uid $USER_UID && \
        mkdir -p /etc/sudoers.d && \
        echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME && \
        chmod 0440 /etc/sudoers.d/$USERNAME && \
    # Set default user for WSL and Network settings
    echo -e "[user]\ndefault=$USERNAME\n[interop]\nappendWindowsPath=false" >> /etc/wsl.conf && \
    # ISSUE: WSL interoperability with Apline. /etc/profile overwrites the PATH variable in .zshenv
    sed -i "s/^export PATH/#export PATH/" /etc/profile

# Set default user
USER $USERNAME
WORKDIR $HOME
COPY --chown=$USERNAME:$USERNAME install.sh $HOME/install.sh
COPY --chown=$USERNAME:$USERNAME tests /tmp/tests

# Bootstrap
RUN bash install.sh $INSTALL_TYPE && rm install.sh && \
    # Run tests
    echo -e "\n#########\n# TESTS #\n#########\n" && \
        for test in /tmp/tests/*.sh; do bash "$test"; done && \
        rm -rf /tmp/tests