Xdebug with docker

dev

#!/usr/bin/env bash

# Set environment variables for dev
export XDEBUG_HOST=$(ipconfig getifaddr en1) # Specific to Macintosh
export APP_ENV=${APP_ENV:-local}

if [ $# -gt 0 ]; then
    docker-compose "$@"
else
    docker-compose ps
fi

docker-compose.yml

version: '2'
services:
  app:
    build:
      context: .
    image: xdebug-example:latest
    environment:
      APP_ENV: "${APP_ENV}"
      XDEBUG_HOST: ${XDEBUG_HOST}
    volumes:
     - ./app:/var/www/html
    ports:
     - "80:80"

Dockerfile

FROM ubuntu:16.04

MAINTAINER Chris Fidao

RUN locale-gen en_US.UTF-8

ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8

RUN apt-get update \
    && apt-get install -y curl zip unzip git software-properties-common sqlite3 \
    && add-apt-repository -y ppa:ondrej/php \
    && apt-get update \
    && apt-get install -y php7.0-fpm php7.0-cli php7.0-mcrypt php7.0-gd php7.0-mysql \
       php7.0-pgsql php7.0-imap php-memcached php7.0-mbstring php7.0-xml php7.0-curl \
       php7.0-sqlite3 php7.0-xdebug \
    && php -r "readfile('http://getcomposer.org/installer');" | php -- --install-dir=/usr/bin/ --filename=composer \
    && mkdir /run/php \
    && apt-get remove -y --purge software-properties-common \
    && apt-get -y autoremove \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

COPY xdebug.ini /etc/php/7.0/mods-available/xdebug.ini

COPY start-container /usr/local/bin/start-container
RUN chmod +x usr/local/bin/start-container

EXPOSE 80
CMD ["start-container"]

start-container

#!/usr/bin/env bash

#!/usr/bin/env bash

if [ ! "production" == "$APP_ENV" ] && [ ! "prod" == "$APP_ENV" ]; then
    # Enable xdebug

    ## FPM
    ln -sf /etc/php/7.0/mods-available/xdebug.ini /etc/php/7.0/fpm/conf.d/20-xdebug.ini

    ## CLI
    ln -sf /etc/php/7.0/mods-available/xdebug.ini /etc/php/7.0/cli/conf.d/20-xdebug.ini
else
    # Disable xdebug

    ## FPM
    if [ -e /etc/php/7.0/fpm/conf.d/20-xdebug.ini ]; then
        rm -f /etc/php/7.0/fpm/conf.d/20-xdebug.ini
    fi

    ## CLI
    if [ -e /etc/php/7.0/cli/conf.d/20-xdebug.ini ]; then
        rm -f /etc/php/7.0/cli/conf.d/20-xdebug.ini
    fi
fi

sed -i "s/xdebug\.remote_host\=.*/xdebug\.remote_host\=$XDEBUG_HOST/g" /etc/php/7.0/mods-available/xdebug.ini

php -S 0.0.0.0:80 -t /var/www/html

xdebug.ini

zend_extension=xdebug.so
xdebug.remote_enable=1
xdebug.remote_handler=dbgp
xdebug.remote_port=9000
xdebug.remote_autostart=1
xdebug.remote_connect_back=0
xdebug.idekey=docker
xdebug.remote_host=???