tags: Docker

A Quick Way to Try Stripe Subscriptions With Docker

Stripe provides an easy way to implement subscription services. This document explains how Stripe's subscription works and the things you can. They also provide an example to implement fixed-price subscriptions, like Netflix. You can try the example repository on GitHub and see the whole lifecycle of a subscription. Actually, you don't have to even set up any environment for the example app if you have Docker on your computer. The only dependency is Docker.

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Using Docker for RubyGems projects

Sometimes I want to create a new gem or modify existing gems to extend/fix them. However, I do not want to install tons of additional development tools on my host machine for that. Recently, I created a shell script which creates an instant development environment on Docker for that. #!/bin/sh -e exec docker run --rm -it \ --workdir=/work \ -v $(pwd):/work \ -v=$HOME/.gitconfig:/root/.gitconfig \ -v=$HOME/.ssh:/root/.ssh \ -v=$HOME/.

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Running Desktop Applications on Containers

Docker is an important tool for running web applications in both production and development environments nowadays. Actually, it can also be used for running desktop applications. That means you can take advantage of Docker's mobility even on the desktop. However, there are some tricks to make that work well. In short, you have to enable applications inside containers to use some resources on the host machine. Using X11 via Unix Socket As you may know, X11 originally supports remote use and it can be accessed via TCP or Unix Domain sockets.

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Why You Need a Proper Init Process on Docker

You have to use proper init process when you create a docker image. Running a process on docker without it might lead unexpected results. Today, I'll explain about that. The “init” Process and Orphans On a Linux system, the process which has PID 1 is the root of the process tree. It is called “init”. The default signal handlers of the init process is different from other ordinary processes. And the init process has a special responsibility.

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Gentaro "hibariya" Terada

Whatever, Japan
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Loves Ruby, Internet, and Programming.