Dockerfile

ARG ALPINE_VERSION=3.20
ARG ARCH=
ARG DOCKER_VERSION=v25.0.2
ARG COMPOSE_VERSION=v2.24.5
ARG BUILDX_VERSION=v0.12.1
ARG LOGOLS_VERSION=v1.3.7
ARG BIT_VERSION=v1.1.2
ARG GH_VERSION=v2.43.1

FROM qmcgaw/binpot:${ARCH}docker-${DOCKER_VERSION} AS docker
FROM qmcgaw/binpot:${ARCH}compose-${COMPOSE_VERSION} AS compose
FROM qmcgaw/binpot:${ARCH}buildx-${BUILDX_VERSION} AS buildx
FROM qmcgaw/binpot:${ARCH}logo-ls-${LOGOLS_VERSION} AS logo-ls
FROM qmcgaw/binpot:${ARCH}bit-${BIT_VERSION} AS bit
FROM qmcgaw/binpot:${ARCH}gh-${GH_VERSION} AS gh

FROM ${ARCH}alpine:${ALPINE_VERSION}
ARG VERSION=
ARG USERNAME=vscode
ARG USER_UID=1000
ARG USER_GID=1000
LABEL \
    org.opencontainers.image.authors="paulo.alves.pereira@hey.com" \
    org.opencontainers.image.version=$VERSION \
    org.opencontainers.image.url="https://github.com/pap/devcontainer-base" \
    org.opencontainers.image.documentation="https://github.com/pap/devcontainer-base" \
    org.opencontainers.image.source="https://github.com/pap/devcontainer-base" \
    org.opencontainers.image.title="Base Dev container" \
    org.opencontainers.image.description="Base Alpine container for Visual Studio Code Remote Containers development"
ENV BASE_VERSION="${VERSION}"

# CA certificates
RUN apk add -q --update --progress --no-cache ca-certificates

# Timezone
RUN apk add -q --update --progress --no-cache tzdata
ENV TZ=

# Setup Git and SSH
RUN apk add -q --update --progress --no-cache git openssh-client

# Setup non root user with sudo access
RUN apk add -q --update --progress --no-cache sudo
WORKDIR /home/${USERNAME}
RUN adduser $USERNAME -s /bin/sh -D -u $USER_UID $USER_GID && \
    mkdir -p /etc/sudoers.d && \
    echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME && \
    chmod 0440 /etc/sudoers.d/$USERNAME

# Setup shell for root and ${USERNAME}
RUN apk add -q --update --progress --no-cache zsh vim curl htop
ENTRYPOINT [ "/bin/zsh" ]
ENV EDITOR=vim \
    LANG=en_US.UTF-8 \
    TERM=xterm
RUN apk add -q --update --progress --no-cache shadow && \
    usermod --shell /bin/zsh root && \
    usermod --shell /bin/zsh ${USERNAME} && \
    apk del shadow
COPY --chown=${USER_UID}:${USER_GID} shell/.zshrc shell/.welcome.sh /home/${USERNAME}/
RUN cp /home/${USERNAME}/.zshrc /root/.zshrc && \
    cp /home/${USERNAME}/.welcome.sh /root/.welcome.sh && \
    sed -i "s/HOMEPATH/home\/${USERNAME}/" /home/${USERNAME}/.zshrc && \
    sed -i "s/HOMEPATH/root/" /root/.zshrc
RUN git clone --single-branch --depth 1 https://github.com/robbyrussell/oh-my-zsh.git /home/${USERNAME}/.oh-my-zsh && \
    chown -R ${USERNAME}:${USER_GID} /home/${USERNAME}/.oh-my-zsh && \
    chmod -R 700 /home/${USERNAME}/.oh-my-zsh && \
    cp -r /home/${USERNAME}/.oh-my-zsh /root/.oh-my-zsh && \
    chown -R root:root /root/.oh-my-zsh

# Docker CLI
COPY --from=docker --chown=${USER_UID}:${USER_GID} /bin /usr/local/bin/docker
ENV DOCKER_BUILDKIT=1

# Docker compose
COPY --from=compose --chown=${USER_UID}:${USER_GID} /bin /usr/libexec/docker/cli-plugins/docker-compose
ENV COMPOSE_DOCKER_CLI_BUILD=1
RUN echo "alias docker-compose='docker compose'" >> /home/${USERNAME}/.zshrc

# Buildx plugin
COPY --from=buildx --chown=${USER_UID}:${USER_GID} /bin /usr/libexec/docker/cli-plugins/docker-buildx

# Logo ls
COPY --from=logo-ls --chown=${USER_UID}:${USER_GID} /bin /usr/local/bin/logo-ls
RUN echo "alias ls='logo-ls'" >> /home/${USERNAME}/.zshrc

# Github CLI
COPY --from=gh --chown=${USER_UID}:${USER_GID} /bin /usr/local/bin/gh

# Bit
COPY --from=bit --chown=${USER_UID}:${USER_GID} /bin /usr/local/bin/bit
ARG TARGETPLATFORM
RUN if [ "${TARGETPLATFORM}" != "linux/s390x" ]; then echo "y" | bit complete; fi

# All possible docker host groups
RUN G102=`getent group 102 | cut -d":" -f 1` && \
    G976=`getent group 976 | cut -d":" -f 1` && \
    G1000=`getent group 1000 | cut -d":" -f 1` && \
    if [ -z $G102 ]; then G102=docker102; addgroup --gid 102 $G102; fi && \
    if [ -z $G976 ]; then G976=docker976; addgroup --gid 976 $G976; fi && \
    if [ -z $G1000 ]; then G1000=docker1000; addgroup --gid 1000 $G1000; fi && \
    addgroup ${USERNAME} $G102 && \
    addgroup ${USERNAME} $G976 && \
    addgroup ${USERNAME} $G1000

# VSCode specific (speed up setup)
RUN apk add -q --update --progress --no-cache libstdc++

USER ${USERNAME}