hacken-in/hacken-in

#!/usr/bin/env ruby
require 'pathname'

# path to your application root.
APP_ROOT = Pathname.new File.expand_path('../../',  __FILE__)
USER_MAPPING = "#{Process.uid}:#{Process.gid}"
MINIMUM_DOCKER_VERSION="1.10"
MINIMUM_COMPOSE_VERSION="1.10"

Dir.chdir APP_ROOT do
  puts "== Checking your Docker environment =="

  docker_version = `docker version --format '{{.Server.Version}}'`
  compose_version = `docker-compose version --short`

  if Gem::Version.new(docker_version) < Gem::Version.new(MINIMUM_DOCKER_VERSION)
    abort "You need Docker at least in Version #{MINIMUM_DOCKER_VERSION}. Please see README.md."
  end

  if Gem::Version.new(compose_version) < Gem::Version.new(MINIMUM_COMPOSE_VERSION)
    abort "You need Docker Compose at least in Version #{MINIMUM_COMPOSE_VERSION}. Please see README.md."
  end

  puts "== Preparing for first Docker Compose Run =="
  File.open(".env", "w") { |f| f.write "USER_MAPPING=#{USER_MAPPING}" }

  puts "== Preparing Database =="
  system "docker-compose run --rm web bundle"
  system "docker-compose run --rm web rake db:setup"
  system "docker-compose run --rm web rake db:create db:schema:load RAILS_ENV=test"

  puts "== Starting Hacken.in =="
  system "docker-compose up -d"
end