Dockerfile

FROM php:7.4-fpm

RUN apt update \
	&& apt install -y wget apt-utils git libicu-dev g++ libpng-dev libxml2-dev libzip-dev libonig-dev libxslt-dev

RUN docker-php-ext-install pdo pdo_mysql gd opcache intl zip calendar dom mbstring zip gd xsl

RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" \
    && php composer-setup.php \
    && php -r "unlink('composer-setup.php');" \
    && mv composer.phar /usr/local/bin/composer

RUN wget https://get.symfony.com/cli/installer -O - | bash \
    && mv /root/.symfony/bin/symfony /usr/local/bin/

RUN version=$(php -r "echo PHP_MAJOR_VERSION.PHP_MINOR_VERSION;") \
    && architecture=$(uname -m) \
    && curl -A "Docker" -o /tmp/blackfire-probe.tar.gz -D - -L -s https://blackfire.io/api/v1/releases/probe/php/linux/$architecture/$version \
    && mkdir -p /tmp/blackfire \
    && tar zxpf /tmp/blackfire-probe.tar.gz -C /tmp/blackfire \
    && mv /tmp/blackfire/blackfire-*.so $(php -r "echo ini_get ('extension_dir');")/blackfire.so \
    && printf "extension=blackfire.so\nblackfire.agent_socket=tcp://blackfire:8307\n" > $PHP_INI_DIR/conf.d/blackfire.ini \
    && rm -rf /tmp/blackfire /tmp/blackfire-probe.tar.gz

RUN mkdir -p /tmp/blackfire \
    && architecture=$(uname -m) \
    && curl -A "Docker" -L https://blackfire.io/api/v1/releases/cli/linux/$architecture | tar zxp -C /tmp/blackfire \
    && mv /tmp/blackfire/blackfire /usr/bin/blackfire \
    && rm -Rf /tmp/blackfire

COPY . /var/www/html

WORKDIR /var/www/html

RUN composer install

CMD symfony server:start