CLI Docker image for Docksal

This image is focused on console tools necessary to develop LAMP stack (and other web) applications.

This image(s) is part of the Docksal image library.

Features

• php/php-fpm (w/ xdebug), nodejs (via nvm), phyton, ruby
• Framework specific tools for Drupal, Wordpress, Magento
• Miscellaneous cli tools for day to day web development
• Hosting provider cli tools (Acquia, Pantheon, Platform.sh)
• Cron job scheduling
• Custom startup script support
• Web based IDE (Cloud9)

Versions and image tag naming convention

• Stable versions
  • 2.4-php5.6, php5.6 - PHP 5.6
  • 2.4-php7.0, php7.0 - PHP 7.0
  • 2.4-php7.1, php7.1 - PHP 7.1
  • 2.4-php7.2, php7.2, latest - PHP 7.2
• Development versions
  • edge-php5.6 - PHP 5.6
  • edge-php7.0 - PHP 7.0
  • edge-php7.1 - PHP 7.1
  • edge-php7.2 - PHP 7.2

Supported languages and tools

PHP

• php-fpm && php-cli
• xdebug
• composer
• drush (Drupal)
  • drush launcher with a fallback to a global drush 8
  • registry_rebuild module
  • coder-8.x + phpcs
• drupal console launcher (Drupal)
• wp-cli (Wordpress)
• mg2-codegen (Magento 2)

This image uses the official php-fpm images from Docker Hub as the base.
This means that PHP and all modules are installed from source. Extra modules have to be installed in the same manner (installing them with apt-get won't work).

NodeJS

• nvm
• node
• npm
• yarn

NodeJS is installed via nvm in the docker user's profile inside the image (/home/docker/.nvm).

This image follows the LTS release cycle for NodeJS, e.g.:

Latest LTS Version: 8.11.3 (includes npm 5.6.0)
Latest Current Version: 10.7.0 (includes npm 6.1.0) 

If you need a different version of node, use nvm to install it, e.g, nvm install 10.7.0.

Then nvm use 10.7.0 to use it in the current session or nvm alias default 10.7.0 to use it by default.

Python

• python

Ruby

• ruby
• gem
• bundler

Other notable tools

• git with git-lfs
• curl, wget
• zip, unzip
• mysql, pgsql and mssql cli clients
• imagemagick
• mc
• mhsendmail
• cron

Hosting provider tools

• Acquia Cloud API drush commands (Acquia)
• terminus (Pantheon)
• platform (Platform.sh)

Also, see the Secrets section below for more information on managing and using your hosting provider keys.

Available PHP database drivers

• SQLite - via sqlite3, pdo_sqlite
• MySQL - via mysqli, mysqlnd, pdo_mysql
• PostgreSQL - via pgsql, pdo_pgsql
• MSSQL - via mssql and pdo_dblib for PHP 5.6; sqlsrv and pdo_sqlsrv for PHP 7.0+

Using PHP Xdebug

Xdebug is disabled by default.

To enable it, run the image with XDEBUG_ENABLED=1:

cli
...
  environment:
    ...
    - XDEBUG_ENABLED=1
    ...

See docs on using Xdebug for web and cli PHP debugging.

Customizing startup

To run a custom startup script anytime the cli container has started, create a startup.sh file within the .docksal/services/cli directory. Additionally, make sure that the file is executable as well so that the container does not run into issues when attempting to execute the file.

Scheduling cron jobs

Cron can be configured by making sure there is a crontab file located within .docksal/services/cli. The file should follow the standard crontab format.

Secrets and integrations

cli can read secrets from environment variables and configure the respective integrations automatically at start.

The recommended place store secrets in Docksal is the global $HOME/.docksal/docksal.env file on the host. From there, secrets are injected into the cli container's environment.

Below is the list of secrets currently supported.

SECRET_SSH_PRIVATE_KEY

Use to pass a private SSH key. The key is stored in /home/docker/.ssh/id_rsa inside cli and will be considered by the SSH client in addition to the keys loaded in docksal-ssh-agent when establishing a SSH connection from within cli.

SECRET_ACAPI_EMAIL and SECRET_ACAPI_KEY

Credentials used to authenticate with Acquia Cloud API.
Stored in /home/docker/.acquia/cloudapi.conf inside cli.

Acquia Cloud API can be used via ac-<command> group of commands in Drush.

SECRET_TERMINUS_TOKEN

Credentials used to authenticate Terminus with Pantheon. Stored in /home/docker/.terminus/ inside cli.

Terminus is installed and available globally in cli.

SECRET_PLATFORMSH_CLI_TOKEN

Credentials used to authenticate with the Platform.sh CLI tool. Stored in /home/docker/.platform inside cli.

Platform CLI is installed and available globally in cli.

Web based IDE (Cloud9)

Cloud9 is a free, open-source online IDE.

Starting with version 2.3, there is the ide flavor of the images, which comes with Cloud9 pre-installed, e.g.:

2.4-php5.6-ide
2.4-php7.0-ide
2.4-php7.1-ide
2.4-php7.2-ide

See docs for using Cloud 9 in Docksal.