xdebug docker on macOS with PhpStorm

README.md

Use xdebug with docker on macOS and PhpStorm

To use xdebug with macOS and docker is quite, let´s call it tricky ;)

The following steps need to be proceed to get it working:

1. use the config from the xdebug.ini wihtin your docker web container. Important: set remote_connect_back to off

UPDATE

As mentioned by some comments (thanks for the feedback), it is not needed to configure the IP manually. Thus, the next step is optional and the configuration (xdebug.ini) is updated to use the dynamic IP.

2. optional: set up an alias for your local interface (lo)

To bring up the alias at startup, you can either (sudo may be needed here):

• manually place the file com.manuelselbach.docker_10254254254_alias.plist into directory: /Library/LaunchDaemons/

• Or use the script set_and_install_autorun_alias_for_lo.sh

Configure PhpStorm

After all that, just configure your PhpStorm:

1. set port for xdebug Preferences -> Languages & Frameworks -> PHP -> Debug | Xdebug: Debug port = 9005
2. configure a configuration in the toolbar

• use PHP remote Debug
• add a server to your domain (without protocoll like http:// or https://)
• set port for http / https (not the xdebug port here)
• select Debugger: Xdebug
• if needed: set path mappings

3. set Ide key (session id): to PHPSTORM

Happy debugging with docker!

com.manuelselbach.docker_10254254254_alias.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>com.manuelselbach.docker_10254254254_alias</string>
    <key>ProgramArguments</key>
    <array>
        <string>ifconfig</string>
        <string>lo0</string>
        <string>alias</string>
        <string>10.254.254.254</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
</dict>
</plist>

set-alias-for-lo.sh

#!/bin/bash

ifconfig lo0 alias 10.254.254.254

set_and_install_autorun_alias_for_lo.sh

#!/bin/bash

ifconfig lo0 alias 10.254.254.254

curl https://gist.githubusercontent.com/manuelselbach/8a214ae012964b1d49d9fb019f5f5d7b/raw/fc57a5c8f13c6f9deb64d70f992a29487c49e494/com.manuelselbach.docker_10254254254_alias.plist  >> /Library/LaunchDaemons/com.manuelselbach.docker_10254254254_alias.plist

xdebug.ini

# xdebug config within docker container
zend_extension=/path/to/xdebug.so
xdebug.remote_enable=1
xdebug.remote_autostart=1
xdebug.remote_connect_back=off
xdebug.remote_host=host.docker.internal
# xdebug.remote_host=10.254.254.254 ## use this to configure it manually
xdebug.remote_port=9005
xdebug.idekey=PHPSTORM
xdebug.max_nesting_level=1500

Hola ! Podrían darme una mano, tengo un Dockerfile que uso hace bastante en Linux y no tenia problemas en el debug con phpstorm, pero hace un tiempo lo quiero usar en mac y no me funciona.
Específicamente la parte de xdebug la tengo asi, como ven deje algunas lineas comentadas de las variantes que probe, sin dar con la configuracion correcta.
Muchas Gracias!

RUN pecl install xdebug-2.9.6 amqp
RUN docker-php-ext-enable --ini-name 05-opcache.ini opcache amqp xdebug

RUN echo "xdebug.remote_enable=1" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
RUN echo "xdebug.remote_autostart=1" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
RUN echo "xdebug.remote_handler=dbgp" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
RUN echo "xdebug.remote_mode=req" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
RUN echo "xdebug.remote_port=9006" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
RUN echo "xdebug.client_port=9006" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
RUN echo "xdebug.remote_log=/var/log/xdebug_remote.log" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
RUN echo "xdebug.idekey=PHPSTORM" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
RUN echo "xdebug.remote_connect_back=0" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini

docker nginx ip adress

#RUN echo "xdebug.remote_host=172.17.0.1" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
#RUN echo "xdebug.remote_host=host.docker.internal" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
RUN echo "xdebug.discover_client_host=0" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
RUN echo "xdebug.remote_host=docker.for.mac.localhost" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini