/docker-magento

Mark Shust's Docker Configuration for Magento

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Mark Shust's Docker Configuration for Magento

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Usage

This configuration is intended to be used as a Docker-based development environment for both Magento 1 and Magento 2.

Folders:

  • images: Docker images for nginx and php
  • compose: sample setups with Docker Compose

Nginx assumes you are running Magento 2, however you can easily run it with Magento 1 using the provided configuration file. Here is an example of this setup with Docker Compose.

The PHP images are fairly agnostic to which version of Magento you are running. The PHP 5 images do assume you are running Magento 1, and the PHP 7 images do assume you are running Magento 2, however the main difference is cronjob setup, and they can be easily modified for inverse usage.

Prerequisites

This setup assumes you are running Docker on a computer with at least 16GB RAM, a quad-core, and an SSD hard drive. Download & Install Docker Community Edition.

This configuration has been tested on Mac, but should also work on Mac, Windows and Linux.

If you are using a Mac, it is strongly recommended for you to apply these performance tuning changes to Docker for Mac before starting.

Setup a New Magento 2 Project

  1. Setup a new project using the Magento 2 compose skeleton:
mkdir magento2 && cd $_
git init
git remote add origin git@github.com:markoshust/docker-magento.git
git fetch origin
git checkout origin/master -- compose/magento-2
mv compose/magento-2/* .
rm -rf compose .git
git init

  1. Download the Magento source code to the src folder with: ./bin/download 2.2.2

  2. Setup your ip loopback for proper IP resolution with Docker: ./bin/initloopback

  3. Add an entry to /etc/hosts with your custom domain: 10.254.254.254 magento2.test (assuming the domain you want to setup is magento2.test). Be sure to use a .test tld, as .localhost and .dev will present issues with domain resolution.

  4. Start your Docker containers with: ./bin/start.

  5. Run Magento's setup install process with the command: ./bin/setup. Feel free to edit this file to your liking; at the very least you will probably need to update the base-url value to the domain you setup in step 6. Also, be sure to setup Composer Authentication before initiating the setup script.

  6. You may now access your site at http://magento2.test (or whatever domain you setup).

Setup a New Magento 2 Project in Windows

  1. Setup a new project using the Magento 2 compose skeleton: (Run this with a bash-like terminal)
mkdir magento2 && cd $_
git init
git remote add origin git@github.com:markoshust/docker-magento.git
git fetch origin
git checkout origin/master -- compose/magento-2-windows
mv compose/magento-2-windows/* .
rm -rf compose .git
git init

(The following scripts are meant to run with Powershell. Note that the execution policy for scripts needs to be set accordingly Execution policy)

  1. Download the Magento source code to the src folder with: ./bin/download 2.2.2. Note that the default untar command is quite slow. If you want to speed that up install 7-Zip and add it to your PATH. The script will automatically use 7-Zip if it is available.

  2. Copy magento into the docker container with ./bin/copymagento. This is needed because of permission restrictions of shared data in Windows (see Troubleshooting Docker). The folders app/code, app/design and app/i18n will however be shared with Windows for ease of development. For these folders the default permission 755 works just fine.

  3. Add an entry to C:\Windows\System32\drivers\etc\hosts with your custom domain: 127.0.0.1 magento2.test (assuming the domain you want to setup is magento2.test). Be sure to use a .test tld, as .localhost and .dev will present issues with domain resolution.

  4. Start your Docker containers with: ./bin/start.

  5. Run Magento's setup install process with the command: ./bin/setup. Feel free to edit this file to your liking; at the very least you will probably need to update the base-url value to the domain you setup in step 6. Also, be sure to setup Composer Authentication before initiating the setup script.

  6. You may now access your site at http://magento2.test (or whatever domain you setup).

Existing Magento Project Setup

See the compose folder for sample setups for both Magento 1 and Magento 2. Basically your source code should go in the src folder, and you can then kick your project off with ./bin/start. You may have to complete a few of the steps above to get things functioning properly.

Custom CLI Commands

  • ./bin/bash: Drop into the bash prompt of your Docker container. The phpfpm container should be mainly used to access the filesystem within Docker.
  • ./bin/cli: Run any CLI command without going into the bash prompt. Ex. ./bin/cli ls
  • ./bin/composer: Run the composer binary. Ex. ./bin/composer install
  • ./bin/download: Download a version of Magento to the src directory. Ex. ./bin/download 2.2.2
  • ./bin/fixperms: This will fix filesystem ownerships and permissions within Docker.
  • ./bin/initloopback: Setup your ip loopback for proper Docker ip resolution.
  • ./bin/magento: Run the Magento CLI. Ex: ./bin/magento cache:flush
  • ./bin/setup: Run the Magento setup process to install Magento from the source code.
  • ./bin/start: Start the Docker Compose process and your app. Ctrl+C to stop the process.
  • ./bin/xdebug: Disable or enable Xdebug. Ex. ./bin/xdebug enable

Misc Info

Database

  • The hostname of each service is the name of the service within the docker-compose.yml file. So for example, MySQL's hostname is db (not localhost) when accessing it from a Docker container.

PHPStorm & Xdebug

First, enable Xdebug in the PHP-FPM container by running: ./bin/xdebug enable, the restart the docker containers (CTRL+C, ./bin/start).

Then, open PHPStorm > Preferences > Languages & Frameworks > PHP and configure:

  • CLI Interpreter:

    • Create a new interpreter and specify From Docker, and name it phpfpm.
    • Choose Docker, then select the markoshust/magento-php:7-0-fpm image name, and set the PHP Executable to php.
    • Under Additional > Debugger Extension, enter
      • for M1: /usr/local/lib/php/extensions/no-debug-non-zts-20131226/xdebug.so
      • for M2: /usr/local/lib/php/extensions/no-debug-non-zts-20160303/xdebug.so
    • Hitting the reload executable button should find the correct PHP Version and Xdebug debugger configuration.

  • Path mappings:

    • Don't do anything here as the next Docker container step will automatically setup a path mapping from /var/www/html to ./src.

  • Docker container:

    • Remove any pre-existing volume bindings.
    • Ensure a volume binding has been setup for Container path of /var/www/html mapped to the Host path of ./src.

Open PHPStorm > Preferences > Languages & Frameworks > PHP > Debug and set Debug Port to 9001.

Open PHPStorm > Preferences > Languages & Frameworks > PHP > DBGp Proxy and set:

  • IDE key: PHPSTORM
  • Host: 10.254.254.254
  • Port: 9001

Open PHPStorm > Preferences > Languages & Frameworks > PHP > Servers and create a new server:

  • Set Name and Host to your domain name (ex. magento2.test)
  • Set Port to 8000
  • Check the Path Mappings box and map src to the absolute path of /var/www/html

Create a new PHP Remote Debug configuration at Run > Edit Configurations. Set the Name to your domain (ex. magento2.test). Check Filter debug connection by IDE Key, select the server of your domain name (ex. magento2.test), and set IDE key to PHPSTORM. The Validate functionality will most likely not work with the Docker container, but doesn't affect the ability to use Xdebug.

Open up src/pub/index.php, and set a breakpoint near the end of the file. Go to Run > Debug 'magento2.test', and open up a web browser. Be sure to install a plugin like Xdebug helper which sets the IDE key to PHPStorm automatically for you. Enable the browser extension and activate it on the site, and reload the site. Xdebug within PHPStorm should now enable the debugger and stop at the toggled breakpoint.

Composer Authentication

Please first setup Magento Marketplace authentication (details in the DevDocs).

Place your auth token at ~/.composer/auth.json with the following contents, like so:

{
    "http-basic": {
        "repo.magento.com": {
            "username": "MAGENTO_PUBLIC_KEY",
            "password": "MAGENTO_PRIVATE_KEY"
        }
    }
}