FROM debian:bookworm-slim

RUN set -eux && \
    apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get upgrade -y && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
        vim \
        locales \
        openssl \
        ca-certificates \
        net-tools \
        curl \
        apache2 \
        libapache2-mpm-itk \
        libapache2-mod-fcgid \
    && \
    ln -sf /dev/stdout /var/log/apache2/access.log && \
    ln -sf /dev/stderr /var/log/apache2/error.log && \
    /usr/sbin/a2enmod remoteip rewrite proxy proxy_fcgi && \
    rm -rf /var/lib/apt/lists/* && \
    echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen && \
    /usr/sbin/locale-gen && \
    /usr/sbin/update-locale 'LANG=en_US.UTF-8'

EXPOSE 80/tcp

CMD ["/usr/sbin/apache2ctl", "-D", "FOREGROUND"]

STOPSIGNAL SIGWINCH

HEALTHCHECK CMD netstat -tnlp | grep '0.0.0.0:80' || exit 1