docker-php-dev-mode

#!/bin/sh
set -e

usage() {
	echo "usage: $0 COMMAND"
	echo
	echo "Turns PHP into development mode."
	echo "There's not option to revert it since this should only be executed for dev images or runtime debugging."
	echo
	echo "Commands:"
	echo "   xdebug  downloads, installs and enable xdebug in the container"
	echo "   config  adds standard development configuration for PHP"
	echo
}

case "$1" in
	xdebug)
		apkDel=
		if [ -n "$PHPIZE_DEPS" ]; then
			if apk info --installed .phpize-deps-configure > /dev/null; then
				apkDel='.phpize-deps-configure'
			elif ! apk info --installed .phpize-deps > /dev/null; then
				# shellcheck disable=SC2086
				apk add --no-cache --virtual .phpize-deps $PHPIZE_DEPS
				apkDel='.phpize-deps'
			fi
		else
			>&2 echo "\$PHPIZE_DEPS env variable is necessary to run this script"
			exit 1
		fi

    apk add --no-cache linux-headers
		pecl install xdebug-3.4.1
		docker-php-ext-enable xdebug
		apk del $apkDel

		cp /usr/local/etc/php/conf.d/available/xdebug.ini /usr/local/etc/php/conf.d/zzz_xdebug.ini
		;;

	config)
		cp /usr/local/etc/php/conf.d/available/dev.ini /usr/local/etc/php/conf.d/zzz_dev.ini
		;;

	*)
		usage
		exit 1
		;;
esac