![]() This directory is mapped into the Docker container, so you have full access from the Ruby Docker image. We have a project with an environment directory that contains all we need to run our project, and an application directory which contains our application code. Ruby on Rails Docker for local development environmentFinally, if you open your browser and navigate to this url,, you should see the Ruby on Rails project that we’ve just built. If you want to keep everything tracked through a git source-code repository, you can create your own later. To start off I’ll create a Ruby on Rails project named foo_bar_project for the sake of simplicity.ġ) Get the Docker Compose environment configuration and remove the git repository. B since you’re here already, simply follow this article for a step-by-step guide. For those who don’t want to read – here is the open source repository with all of the required instructions and the full source code to all of the snippets that we’ll review. Once you have those, you’re ready to get started. Your preferred text editor (Visual Studio Code in my case) Unix like OS (I use a macOS, but you can use Ubuntu or any other Linux distro. In order to setup a Ruby on Rails Docker environment for local development, you’ll need the following: The main reasons I prefer to use Docker environments instead of changing my own host operating system include:Įasy to use the same env for different projectsĮasy to share the environment without any sensitive code to anyone who needs help with it It could also be used in side-projects or frontend client-side projects. This Docker Compose setup for a local development environment can be used for different types of projects, and isn’t solely applied to Ruby on Rails. It’s installed as part of the Docker software bundle, and defined using YAML. What is Docker Compose?ĭocker Compose is an Infrastructure as Code (IaC) tool that allows you to configure and connect applications and services such as proxies, databases, and volume mounts in order to provision them in a reusable way. So, I decided to create a Docker-powered setup that can easily be started and stopped using Docker’s docker-compose.yml. However, ensuring all of these are installed on your host operating system - and use the exact required versions - might sometimes be a challenge.Įvery time I was attempting to create a new project, I found myself wishing for a button that created a new, clean environment for it. Ruby developers frequently need to account for a database when building a Ruby on Rails project, as well as other development environment prerequisites. It’s a continuation of our previous article on how to install Ruby in a macOS for local development. ![]() erb extension to tell the asset pipeline to process with ERB in order to evaluate theĪdd a helper method to application_helper.Hi there Ruby developers! If you’ve been looking for an effective way to establish a Ruby on Rails Docker setup for your local development environment, then this post is for you. So that it will automatically get picked up by the rails asset pipeline. Generating the css file alongside the image, it saves it in the app/assets/stylesheets folder ![]() NOTE: the :output_style option is used to override the default behavior and instead of Provide the correct path to the images, along with cache-busting version numbers. NOTE: the :csspath option embeds erb into the generated css file to allow Rails to run! ( 'app/assets/images/icons', :output_style => 'app/assets/stylesheets/', :selector => 'img.icon_' ) end end run! ( 'app/assets/images/avatars', :output_style => 'app/assets/stylesheets/' ) SpriteFactory. csspath = "" # embed ERB into css file to be evaluated by asset pipeline # YOUR sprite config here SpriteFactory. layout = :packed # pack sprite sheets into optimized rectangles SpriteFactory. library = :chunkypng # use simple chunkypng gem to handle. report = true # output report during generation SpriteFactory. Namespace :assets do desc 'recreate sprite images and css' task :resprite => :environment do require 'sprite_factory' # YOUR options here SpriteFactory. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |