[xdebug] xdebug.remote_enable=1 xdebug.remote_host=172.20.0.1 # Should use host.docker.internal but not working on linux xdebug.remote_connect_back=0 # Not working on docker context xdebug.remote_port=9001 # 9000 is already bound by php-fpm xdebug.remote_handler=dbgp xdebug.remote_mode=req xdebug.remote_autostart=true xdebug.remote_log=/var/log/xdebug-error.log # Log file is mounted on volume so you can follow it