docker-rails-dev

thanks : Dockerで開発環境を作る

Requirement

• Docker for Mac

if you don't have Docker for Mac, you need bellow

• virtual box
  • ~> 5.0.16
• docker tool box
  • ~> 1.10.3

I suggest you to install Docker for Mac.
Because you are released from docker-machine command by Docker for Mac.

Usage

start

if you have Docker for Mac

$ docker-compose up

and access http://localhost:3000

if you don't have Docker for Mac

$ docker-machine start dev
$ eval "$(docker-machine env dev)"
$ docker-compose up

and access http://192.168.99.100:3000

stop

if you have Docker for Mac

$ docker-compose stop

if you don't have Docker for Mac

$ docker-compose stop
$ docker-machine stop dev

test

$ docker-compose run web bundle exec rake spec

note

after editing Gemfile

$ docker-compose build

Install

1. create vm

if you have Docker for Mac, you don't need this step.

$ docker-machine create --virtualbox-disk-size "30000" -d virtualbox dev
$ eval "$(docker-machine env dev)"

2. clone your rails app

$ cd [repo-root]
$ git clone [your rail app repo] app

3. create docker base image

$ cd base-image
$ docker build -t my-dockerhub-repository/centos6-ruby2.3.0:latest .
$ docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
<none>              <none>              bd9676237c92        3 minutes ago       887.3 MB
centos              centos6             cf2c3ece5e41        21 hours ago        194.6 MB
$ docker tag bd9676237c92  my-dockerhub-repository/centos6-ruby2.3.0:latest

4. init your rails app

$ cd ..
$ docker-compose run web bundle exec rake db:create db:migrate db:seed RAILS_ENV=development
$ docker-compose run web bundle exec rake db:create db:migrate RAILS_ENV=test

5. launch doker

$ docker-compose up

if you have Docker for Mac

and access http://localhost:3000

if you don't have Docker for Mac

and access http://192.168.99.100:3000

＼(^o^)／