Dockerfile

ARG PHP_TAG=8.0-cli-trixie
ARG COMPOSER_TAG=2.3

FROM composer:${COMPOSER_TAG} AS composer_source
FROM php:${PHP_TAG}

RUN <<-EOF
	apt-get update
	apt-get install -y autoconf pkg-config unzip
	pecl channel-update pecl.php.net
	pecl install xdebug
	docker-php-ext-enable xdebug
EOF

RUN <<-EOF
	cat <<-SHELL >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
	xdebug.client_host=host.docker.internal
	xdebug.mode=develop
	xdebug.start_with_request=yes
	SHELL

	cat <<-SHELL >> /usr/local/etc/php/conf.d/php.ini
	display_errors=On
	error_reporting=E_ALL
	date.timezone=UTC
	SHELL
EOF

COPY --from=composer_source /usr/bin/composer /usr/bin/composer
ENV COMPOSER_ALLOW_SUPERUSER 1
ENV PATH="/root/.composer/vendor/bin:${PATH}"

RUN composer global require squizlabs/php_codesniffer