https://github.com/dennis-every/rails-on-docker

Dockerizing a Ruby on Rails application
https://github.com/dennis-every/rails-on-docker

docker rails ruby

Last synced: 26 days ago
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Dockerizing a Ruby on Rails application

• Host: GitHub
• URL: https://github.com/dennis-every/rails-on-docker
• Owner: dennis-every
• License: mit
• Created: 2023-01-29T21:06:41.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2023-01-30T01:43:53.000Z (almost 2 years ago)
• Last Synced: 2024-12-06T03:43:55.354Z (about 1 month ago)
• Topics: docker, rails, ruby
• Language: Ruby
• Homepage:
• Size: 44.9 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        




# Dockerizing a Ruby on Rails Application

  




## 📗 Table of Contents

- [📗 Table of Contents](#-table-of-contents)

- [📖 About this project ](#-about-project-)

  - [🛠 Built With ](#-built-with-)

    - [Tech Stack ](#tech-stack-)

    - [Key Features ](#key-features-)

  - [💻 Getting Started ](#-getting-started-)

    - [Setup](#setup)

    - [Usage](#usage)

    - [Build steps](#steps)

  - [👥 Author ](#-author-)

  - [📝 License ](#-license-)




# 📖 Dockerizing a Ruby on Rails application 

This is a demo application to show how to use Docker to containerize a Ruby on Rails application.




## 🛠 Built With 

### Tech Stack 

  


    
Ruby on Rails

    
PostgreSql

    
Puma

    
Docker

  

 





### Key Features 

- **Use Docker to containerize a Ruby on Rails application**

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## 💻 Getting Started 




### Setup

- install Docker from docker.com

- git clone [email protected]:dennis-every/rails-on-docker.git

- cd rails-on-docker




### Usage

- docker compose up

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### Build steps

- Create Dockerfile (refer to the file in repo)

- Create a Gemfile with rails version (refer to the file in repo)

- Create an empty Gemfile.lock

- Create an entrypoint.sh script to fix a Rails-specific issue that prevents the server from restarting when a certain server.pid file pre-exists. This script will be executed every time the container gets started (refer to this file in repo)

- Create a docker-compose.yml file (refer to the file in repo)

- Generate the rails app: docker compose run --no-deps web rails new . --force --database=postgresql

- docker compose build

- Update database.yml (refer to the file in repo)

- Boot the app with: docker compose up

- Create the database in another terminal, run: docker compose run web rake db:create

- Go to http://localhost:3000 on a web browser to see the Rails welcome page

- To stop the application, run docker compose down

- References: https://github.com/docker/awesome-compose/tree/master/official-documentation-samples/rails/

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## 👥 Author 

👤 **Dennis Every**

- GitHub: [@dennis-every](https://github.com/dennis-every)

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## 📝 License 

This project is [MIT](./MIT.md) licensed

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