Dockerfile.buildkit.plus

FROM debian:buster-slim

ARG NGINX_GPGKEY=573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62

ENV DISTRO_VERSION       buster
ENV NGINX_VERSION        25-1
ENV NJS_VERSION          25+0.7.0-1
ENV XSLT_VERSION         25-1

COPY plus/usr /usr

# Copy files from the OSS NGINX Docker container such that the container
# startup is the same.
# Source: https://github.com/nginxinc/docker-nginx/tree/1.19.2/stable/buster
COPY common/docker-entrypoint.sh /docker-entrypoint.sh
COPY plus/docker-entrypoint.d /docker-entrypoint.d

RUN --mount=type=secret,id=nginx-crt --mount=type=secret,id=nginx-key \
    set -eux \
    export DEBIAN_FRONTEND=noninteractive; \
    mkdir -p /etc/ssl/nginx; \
    cp /run/secrets/nginx-crt /etc/ssl/nginx/nginx-repo.crt; \
    chmod 0664 /etc/ssl/nginx/nginx-repo.crt; \
    cp /run/secrets/nginx-key /etc/ssl/nginx/nginx-repo.key; \
    chmod 0664 /etc/ssl/nginx/nginx-repo.key; \
    # create nginx user/group first, to be consistent throughout docker variants
    addgroup --system --gid 101 nginx; \
    adduser --system --disabled-login --ingroup nginx --no-create-home --home /nonexistent --gecos "nginx user" --shell /bin/false --uid 101 nginx; \
    apt-get -qq update; \
    apt-get -qq upgrade -y; \
    sh -a /usr/local/bin/add_nginx_plus_repo.sh; \
    rm /usr/local/bin/add_nginx_plus_repo.sh; \
    apt-get -qq update; \
    apt-get -qq install --no-install-recommends --no-install-suggests -y \
        nginx-plus=${NGINX_VERSION}~${DISTRO_VERSION} \
        nginx-plus-module-njs=${NJS_VERSION}~${DISTRO_VERSION} \
        nginx-plus-module-xslt=${XSLT_VERSION}~${DISTRO_VERSION} \
        gettext-base; \
    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
    rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/* /etc/ssl/nginx; \
    # forward request and error logs to docker log collector
    ln -sf /dev/stdout /var/log/nginx/access.log; \
    ln -sf /dev/stderr /var/log/nginx/error.log; \
    chmod -R -v +x /docker-entrypoint.sh /docker-entrypoint.d/*.sh

ENTRYPOINT ["/docker-entrypoint.sh"]

EXPOSE 80

STOPSIGNAL SIGTERM

CMD ["nginx", "-g", "daemon off;"]

# NGINX Docker image setup complete, everything below is specific for
# the S3 Gateway use case.

COPY plus/etc/nginx /etc/nginx
COPY common/etc /etc
COPY common/docker-entrypoint.d/00-check-for-required-env.sh /docker-entrypoint.d/00-check-for-required-env.sh

RUN set -eux \
    export DEBIAN_FRONTEND=noninteractive; \
    mkdir -p /var/cache/nginx/s3_proxy; \
    chown nginx:nginx /var/cache/nginx/s3_proxy; \
    chmod -R +x /docker-entrypoint.d/*