Dockerfile-fpm

# syntax=docker/dockerfile:experimental
FROM php:7.2-fpm-alpine3.7 as fpm

ENV FCGI_CONNECT=/var/run/php-fpm.sock
ENV PHP_FPM_PM=dynamic
ENV PHP_FPM_PM_MAX_CHILDREN=5
ENV PHP_FPM_PM_START_SERVERS=2
ENV PHP_FPM_PM_MIN_SPARE_SERVERS=1
ENV PHP_FPM_PM_MAX_SPARE_SERVERS=3
ENV PHP_FPM_PM_PROCESS_IDLE_TIMEOUT=10
ENV PHP_FPM_PM_MAX_REQUESTS=0
ENV PHP_FPM_ACCESS_FORMAT %R - %u %t \\\"%m %r\\\" %s

# Add usabilla user and group
RUN set -x \
    && addgroup -g 1000 app \
    && adduser -u 1000 -D -G app app \

    # Temporary fix: pulls in the aports patch for https://bugs.alpinelinux.org/issues/10648
    && apk add --no-cache --upgrade apk-tools

# Install docker help scripts
COPY src/php/utils/docker/ /usr/local/bin/
COPY src/php/utils/install-* /usr/local/bin/

# Install PHP extensions
# hadolint ignore=DL4006
RUN set -x \
    # Install curl-dev in order to address the curl binary issue in some Alpine versions
    && apk add --no-cache curl-dev \
    # Adding sodium purely for the 7.1 image, it's already in 7.2 and up: https://www.php.net/manual/en/sodium.installation.php \
    && apk add --no-cache wget gettext \
    && if [ $(php -v | grep "PHP 7.1" | wc -l) != 0 ] ; then apk add --no-cache libsodium-dev; else true; fi \
    && apk add --no-cache --virtual .phpize-deps $PHPIZE_DEPS \
    && docker-php-ext-install opcache \
    && pecl install apcu \
    && if [ $(php -v | grep "PHP 7.1" | wc -l) != 0 ] ; then pecl install libsodium; else true; fi \
    && pecl clear-cache \
    && docker-php-ext-enable apcu \
    && docker-php-ext-enable sodium \
    # those deletions happen since the helper scripts nor the official image are removing them
    && docker-php-source-tarball clean && (rm /usr/local/bin/phpdbg || true) && rm -rf /tmp/pear ~/.pearrc \
    && apk del .phpize-deps \
    && apk add --no-cache fcgi \

    # Patch CVE-2018-14618 (curl), CVE-2018-16842 (libxml2), CVE-2019-11068 (libxslt)
    && apk upgrade --no-cache curl libxml2 libxslt \

    # Create a symlink to the recommended production configuration
    # ref: https://github.com/docker-library/docs/tree/master/php#configuration
    && ln -s $PHP_INI_DIR/php.ini-production $PHP_INI_DIR/php.ini

COPY src/gpg /usr/local/etc/gpg
COPY src/php/conf/ /usr/local/etc/php/conf.d/
COPY src/php/fpm/conf/*.conf.* /usr/local/etc/php-fpm.d/

# Remove configuration files which are templated during the entrypoint command
RUN rm /usr/local/etc/php-fpm.d/zz-docker.conf /usr/local/etc/php-fpm.d/www.conf.default

# Install shush, dumb-init and composer
RUN install-shush && rm -f /usr/local/bin/install-shush \
    && install-dumb-init && rm -f /usr/local/bin/install-dumb-init \
    && install-composer && rm -f /usr/local/bin/install-composer

STOPSIGNAL SIGTERM

ENTRYPOINT [ "docker-php-entrypoint-init" ]
CMD ["--force-stderr"]

# Base images don't need healthcheck since they are not running applications
# this can be overriden in the child images
HEALTHCHECK NONE

VOLUME [ "/var/run" ]

## FPM-DEV STAGE ##
FROM fpm as fpm-dev

# Install Xdebug and development specific configuration
RUN docker-php-dev-mode xdebug \
    && docker-php-dev-mode config