php.dockerfile

FROM php:8-fpm-alpine

ARG PHPGROUP
ARG PHPUSER

ENV PHPGROUP=${PHPGROUP}
ENV PHPUSER=${PHPUSER}

RUN addgroup --system ${PHPGROUP}; exit 0
RUN adduser --system -G ${PHPGROUP} -s /bin/sh -D ${PHPUSER}; exit 0

RUN mkdir -p /var/www/html

WORKDIR /var/www/html

RUN sed -i "s/user = www-data/user = ${PHPUSER}/g" /usr/local/etc/php-fpm.d/www.conf
RUN sed -i "s/group = www-data/group = ${PHPGROUP}/g" /usr/local/etc/php-fpm.d/www.conf
RUN echo "php_admin_flag[log_errors] = on" >> /usr/local/etc/php-fpm.d/www.conf

RUN docker-php-ext-install pdo pdo_mysql

RUN mkdir -p /usr/src/php/ext/redis \
    && curl -L https://github.com/phpredis/phpredis/archive/5.3.4.tar.gz | tar xvz -C /usr/src/php/ext/redis --strip 1 \
    && echo 'redis' >> /usr/src/php-available-exts \
    && docker-php-ext-install redis

CMD ["php-fpm", "-y", "/usr/local/etc/php-fpm.conf", "-R"]