Production ready Dockerfile for PHP and Apache

Dockerfile - PHP and Apache

FROM php:7.4-apache

WORKDIR /app

# update & upgrade
RUN apt-get update -y && apt-get upgrade -y && apt-get install apt-utils -y

# Php extensions
COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr/local/bin/
RUN install-php-extensions intl bcmath gd pdo_mysql opcache uuid exif pcntl zip
COPY php.ini /usr/local/etc/php/conf.d/app.ini

# Install composer
COPY --from=composer:2 /usr/bin/composer /usr/bin/composer

# Apache
COPY vhost.conf /etc/apache2/sites-available/000-default.conf
RUN a2enmod rewrite && \
    sed -i \
    -e 's~^ServerSignature On$~ServerSignature Off~g' \
    -e 's~^ServerTokens OS$~ServerTokens Prod~g' \
    /etc/apache2/conf-available/security.conf

COPY index.php .

CMD ["apachectl", "-D", "FOREGROUND"]

php.ini

date.timezone = Europe/Paris

opcache.enable = 1
opcache.enable_cli = 1
opcache.memory_consumption = 128
opcache.revalidate_freq = 0
apc.enable_cli = On

upload_max_filesize = 16M
post_max_size = 16M

realpath_cache_size = 4096k
realpath_cache_ttl = 7200

display_errors = Off
display_startup_errors = Off
expose_php = Off

vhost.conf

<VirtualHost *:80>
	DocumentRoot /app

	ErrorLog ${APACHE_LOG_DIR}/error.log
	CustomLog ${APACHE_LOG_DIR}/access.log combined

    <Directory /app/>
        Options -Indexes +FollowSymLinks
        AllowOverride None
        Require all granted
    </Directory>
</VirtualHost>