docker/dockerfile

FROM php:8.0-apache AS phpbuilder
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
WORKDIR /tmp/buildir/
RUN apt-get update -y && apt-get install -y git libzip-dev
RUN docker-php-ext-install zip
RUN git clone https://git.jeroened.be/webcron/webcron.git
WORKDIR /tmp/buildir/webcron
RUN composer install

FROM node:14 as nodebuilder
COPY --from=phpbuilder /tmp/buildir/webcron /tmp/buildir/webcron
WORKDIR /tmp/buildir/webcron
RUN npm install
RUN npx encore prod
RUN rm -rf node_modules

FROM php:8.0-apache
ENV APACHE_DOCUMENT_ROOT=/var/www/webcron/public/
ENV WEBCRON_ROOT=/var/www/webcron/
ENV TZ=Europe/Brussels

USER www-data
COPY --from=nodebuilder --chown=www-data:www-data /tmp/buildir/webcron ${WEBCRON_ROOT}
WORKDIR ${WEBCRON_ROOT}

USER root
RUN sed -ri -e "s!/var/www/html!${APACHE_DOCUMENT_ROOT}!g" /etc/apache2/sites-available/*.conf
RUN sed -ri -e "s!/var/www/!${APACHE_DOCUMENT_ROOT}!g" /etc/apache2/apache2.conf /etc/apache2/conf-available/*.conf
RUN a2enmod rewrite

RUN docker-php-ext-install pcntl
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
RUN printf "[PHP]\ndate.timezone = \"$TZ\"\n" > /usr/local/etc/php/conf.d/tzone.ini

ENTRYPOINT service apache2 restart && php ${WEBCRON_ROOT}webcron daemon