php_extensions_php81

#
# Install PHP extensions needed
#
RUN set -ex; \
	\
	savedAptMark="$(apt-mark showmanual)"; \
	\
	apt-get update; \
	apt-get install -y --no-install-recommends \
		libicu-dev \
		libjpeg-dev \
		libonig-dev \
		libpng-dev \
		libsqlite3-dev \
		libwebp-dev \
	; \
	\
	docker-php-ext-configure gd --with-jpeg --with-webp; \
	docker-php-ext-install -j "$(nproc)" \
		gd \
		intl \
		mbstring \
		mysqli \
		opcache \
		pdo_mysql \
		pdo_sqlite \
		zip \
	; \
	\
	RUN yes | pecl install xdebug \
	    && echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" > /usr/local/etc/php/conf.d/xdebug.ini \
	    && echo "xdebug.mode=debug" >> /usr/local/etc/php/conf.d/xdebug.ini \
	    && echo "xdebug.remote_autostart=off" >> /usr/local/etc/php/conf.d/xdebug.ini \
	\
# 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 '/=>/ { print $3 }' \
		| sort -u \
		| xargs -r dpkg-query -S \
		| 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/*