hosted-php/Dockerfile at 8.3 · TNP-Ltd/hosted-php · GitHub

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# Adapted from wordpress image

FROM php:8.3-apache

# persistent dependencies
RUN set -eux; \
	apt-get update; \
	apt-get install -y --no-install-recommends \
# Ghostscript is required for rendering PDF previews
		ghostscript \
# wp-cli depdencies..
        mariadb-client \
        less        \
	; \
	rm -rf /var/lib/apt/lists/*

# install the PHP extensions we need (https://make.wordpress.org/hosting/handbook/handbook/server-environment/#php-extensions)
RUN set -ex; \
	\
	savedAptMark="$(apt-mark showmanual)"; \
	\
	apt-get update; \
	apt-get install -y --no-install-recommends \
        libcurl4-gnutls-dev \
		libfreetype6-dev \
		libicu-dev \
		libjpeg-dev \
		libmagickwand-dev \
		libpng-dev \
		libwebp-dev \
	        libpq-dev  \
		libzip-dev \
	; \
	\
	docker-php-ext-configure gd \
		--with-freetype \
		--with-jpeg \
		--with-webp \
	; \
	docker-php-ext-install -j "$(nproc)" \
		bcmath \
	        curl \
		exif \
		gd \
		intl \
		mysqli \
	        pgsql \
		pdo_mysql \
		zip \
        	sockets \
	; \
# https://pecl.php.net/package/imagick
	pecl install imagick-3.8.0; \
	docker-php-ext-enable imagick; \
	rm -r /tmp/pear; \
	\
# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
	apt-mark auto '.*' > /dev/null; \
	apt-mark manual $savedAptMark; \
	ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
		| awk '/=>/ { so = $(NF-1); if (index(so, "/usr/local/") == 1) { next }; gsub("^/(usr/)?", "", so); print so }' \
		| sort -u \
		| xargs -r dpkg-query --search \
		| cut -d: -f1 \
		| sort -u \
		| xargs -rt apt-mark manual; \
	\
	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
	rm -rf /var/lib/apt/lists/*

# set recommended PHP.ini settings
# see https://secure.php.net/manual/en/opcache.installation.php
RUN set -eux; \
	docker-php-ext-enable opcache; \
	{ \
		echo 'opcache.memory_consumption=128'; \
		echo 'opcache.interned_strings_buffer=8'; \
		echo 'opcache.max_accelerated_files=4000'; \
		echo 'opcache.revalidate_freq=2'; \
		echo 'opcache.fast_shutdown=1'; \
	} > /usr/local/etc/php/conf.d/opcache-recommended.ini
# https://wordpress.org/support/article/editing-wp-config-php/#configure-error-logging
RUN { \
# https://www.php.net/manual/en/errorfunc.constants.php
# https://github.com/docker-library/wordpress/issues/420#issuecomment-517839670
		echo 'error_reporting = E_ERROR | E_WARNING | E_PARSE | E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_COMPILE_WARNING | E_RECOVERABLE_ERROR'; \
		echo 'display_errors = Off'; \
		echo 'display_startup_errors = Off'; \
		echo 'log_errors = On'; \
		echo 'error_log = /dev/stderr'; \
		echo 'log_errors_max_len = 1024'; \
		echo 'ignore_repeated_errors = On'; \
		echo 'ignore_repeated_source = Off'; \
		echo 'html_errors = Off'; \
	} > /usr/local/etc/php/conf.d/error-logging.ini

RUN set -eux; \
	a2enmod rewrite expires; \
	\
# https://httpd.apache.org/docs/2.4/mod/mod_remoteip.html
	a2enmod remoteip; \
	{ \
		echo 'RemoteIPHeader X-Forwarded-For'; \
# these IP ranges are reserved for "private" use and should thus *usually* be safe inside Docker
		echo 'RemoteIPTrustedProxy 10.0.0.0/8'; \
		echo 'RemoteIPTrustedProxy 172.16.0.0/12'; \
		echo 'RemoteIPTrustedProxy 192.168.0.0/16'; \
		echo 'RemoteIPTrustedProxy 169.254.0.0/16'; \
		echo 'RemoteIPTrustedProxy 127.0.0.0/8'; \
	} > /etc/apache2/conf-available/remoteip.conf; \
	a2enconf remoteip; \
# https://github.com/docker-library/wordpress/issues/383#issuecomment-507886512
# (replace all instances of "%h" with "%a" in LogFormat)
	find /etc/apache2 -type f -name '*.conf' -exec sed -ri 's/([[:space:]]*LogFormat[[:space:]]+"[^"]*)%h([^"]*")/\1%a\2/g' '{}' +

# Turn off signatures
RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
RUN sed -i "s/^expose_php.*/expose_php = off/" $PHP_INI_DIR/php.ini
RUN sed -i "s/^ServerTokens.*/ServerTokens Prod/" /etc/apache2/conf-enabled/security.conf
RUN sed -i "s/^ServerSignature.*/ServerSignature Off/" /etc/apache2/conf-enabled/security.conf

# Increase max upload size
RUN sed -i "s/^upload_max_filesize.*/upload_max_filesize = 50M/" $PHP_INI_DIR/php.ini
RUN sed -i "s/^post_max_size.*/post_max_size = 50M/" $PHP_INI_DIR/php.ini

# Tune down resource usage
COPY conf/mpm_prefork.conf  /etc/apache2/mods-enabled/mpm_prefork.conf

RUN curl https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar -o /usr/local/bin/wp
RUN chmod +x /usr/local/bin/wp
RUN php -v