Docker-PHP/nginx/php-fpm.runit

#!/usr/bin/env bash
# shellcheck disable=SC1083,SC2312

# Create the log file to be able to run tail without errors
touch /var/log/php{{PHP}}-fpm.log

# Load envs into PHP-fpm's env.conf.
env | sed "s/\(.*\)=\(.*\)/env[\1]='\2'/" >/etc/php/{{PHP}}/fpm/conf.d/env.conf

if [[ ${DEBUG_MODE,,} == "on" ]]; then
	ENABLE_DEBUG_MODE=true
	PHP_MEMORY_LIMIT="${PHP_MEMORY_LIMIT:-1024M}"
else
	ENABLE_DEBUG_MODE=false
	PHP_MEMORY_LIMIT="${PHP_MEMORY_LIMIT:-128M}"
fi

PHP_CLI_MEMORY_LIMIT="${PHP_CLI_MEMORY_LIMIT:-${PHP_MEMORY_LIMIT}}"

sed -i "s|memory_limit = .*|memory_limit = ${PHP_MEMORY_LIMIT}|g" /etc/php/{{PHP}}/fpm/php.ini
sed -i "s|\[memory_limit\] = .*|\[memory_limit\] = ${PHP_MEMORY_LIMIT}|g" /etc/php/{{PHP}}/fpm/pool.d/www.conf
sed -i "s|memory_limit = .*|memory_limit = ${PHP_CLI_MEMORY_LIMIT}|g" /etc/php/{{PHP}}/cli/php.ini

if [[ ${ENABLE_DEBUG_MODE} == true ]]; then
	echo -e "#Controlled via DEBUG_MODE environment variable\nzend_extension=xdebug.so\n[xdebug]\n\
    xdebug.mode=debug\n\
    xdebug.discover_client_host=true\n\
    xdebug.client_host=host.docker.internal\n" >/etc/php/{{PHP}}/mods-available/xdebug.ini
	ln -s /etc/php/{{PHP}}/mods-available/xdebug.ini /etc/php/{{PHP}}/fpm/conf.d/20-xdebug.ini || true
	sed -i "s|php_flag\[display_errors\].*|php_flag\[display_errors\] = on|g" /etc/php/{{PHP}}/fpm/pool.d/www.conf
	echo -e "PHP is running in \e[31mDEBUG MODE\e[0m\nError output will be VISIBLE."
else
	rm -f /etc/php/{{PHP}}/mods-available/xdebug.ini /etc/php/{{PHP}}/fpm/conf.d/*-xdebug.ini
	touch /etc/php/{{PHP}}/mods-available/xdebug.ini
	sed -i "s|php_flag\[display_errors\].*|php_flag\[display_errors\] = off|g" /etc/php/{{PHP}}/fpm/pool.d/www.conf
	echo -e "PHP is running in \e[32mPRODUCTION MODE\e[0m\nError output will be suppressed."
fi
echo "To change this, change the value of DEBUG_MODE to either 'on' or 'off'"

# shellcheck disable=SC2288
/usr/sbin/php-fpm{{PHP}} -F -R