Using Docker, developers can control their environments and provide tools to users in a standardized way. This makes onboarding new users easier. Docker containers package common programming tools like Composer, NPM, Ruby Gems and PIP to manage dependencies. They also package code linting tools, devops tools and general tools to optimize images and workflows. The presenter demonstrates how Docker can provide these tools to improve developer productivity and standardize environments.

1. Docker DevTools
Using Docker to manage tools and dependencies

2. Hello
Will Hall (@hn_will)
Application/DevOps Manager at Sealed Air (we make
bubblewrap)
I code in PHP, Javascript & Python
I run projects in: PHP, Javascript, Ruby, Python, Java
I use Docker and Ansible for managing environments

3. Do you know clutch?
Like Lego?

4. The Problem
It is not easy for developers and users to
use tools.

5. Onboarding

6. Onboarding at scale...

7. The Answer (maybe)
Use Docker to control the environment and
just give users tools that work.

8. Packaging Tools
Composer (PHP)
NPM/Yarn (Javascript) [DEMO]
Ruby Gems (Ruby)
PIP (Python)

9. Code Linting Tools
PHP Codesniffer (PSR2, Drupal, WordPress, Laravel)
ESLint (Standard, AirBnb)
Stylelint (CSS) [DEMO]
PyLint
… as part of pre-commit hook?!

10. DevOps Tools
Ansible Playbooks, roles and setup… [DEMO]

11. General Tools
Image Optimization (jpegtran, optipng…) [DEMO]

12. DEMO!

13. Questions?
https://docker-devtools.gitlab.io
@hn_will

14. More...
https://docker-devtools.gitlab.io
What am I missing?