Vagrant with Docker Engine

vagrant_with_docker_engine.txt

We need a Docker container engine which will enable us to run docker containers on OSX.

So the first step to get there is to create a Vagrant virtual machine image with the provider of your choice.

Vagrantfile:

```
Vagrant.configure(2) do |config|

  config.vm.box = 'ubuntu/trusty64'

  config.ssh.insert_key = false

  config.vm.define 'container-engine' do |node|
    node.vm.hostname = 'container-engine'
  end

end
```

Ok let's spin up our container engine:
`vagrant up`

Check if you can connect to your running Vagrant box:
`vagrant ssh -c "exit"`

If we see get this, we know ssh is running successfully on our container engine:
`Connection to 172.16.36.173 closed.`

```
docker-machine create -d generic \
--generic-ssh-user vagrant \
--generic-ssh-key ~/.vagrant.d/insecure_private_key \
--generic-ip-address 172.16.36.173 \
identity-provider-docker
```

```
FROM ruby:2.2.3

COPY . /srv/
WORKDIR /srv/

RUN curl -sL https://deb.nodesource.com/setup_4.x | bash -
RUN apt-get install -y nodejs

RUN npm install -g rimraf
RUN npm install -g webpack
RUN npm install -g bower
RUN npm install
RUN npm run build

RUN bundle install

EXPOSE 9292
CMD ["bundle", "exec", "rackup"]
```

.dockerignore (put .vagrant in there)