DEVELOPMENT.DOCKER.md

Docker-based local development environment

Setup

Requirements:

• macOS
• Docker for Mac
• docker-sync

docker-sync start

docker-compose run --rm spring bundle install
docker-compose run --rm spring rails db:prepare

docker-compose up -d
docker-compose ps

If all containers are "Up", visit http://localhost:3000 to check if the application is running

Usage

Run all shell commands through the Spring container. Examples:

docker-compose exec spring spring rspec
docker-compose exec spring spring rake db:migrate
docker-compose exec spring tail -f log/development.log
docker-compose exec spring bash

Recommended Zsh aliases

https://github.com/akarzim/zsh-docker-aliases

# Docker
alias dksyn='docker-sync'
alias dksynl='dksyn logs'
alias dksynr='dksyn stop && dksyn start'
alias dksynw="watch 'docker-sync logs | tail -n40'"
alias down='dkcd; dksyn clean'
alias ds='dkce spring'
alias dsd='dkce --env RAILS_ENV=development spring'
alias dst='dkce --env RAILS_ENV=test spring'
alias start='dksyn start &; dkcU &; wait'
alias stop='dksyn stop &; dkcx &; wait'
alias up='dksyn start; dkcU'

# Ruby and Rails in Docker
alias bundle='ds bundle'
alias rails='ds spring rails'
alias rake='ds spring rake'
alias rspec='dst spring rspec'