An example boxfile.yml, configured to run Discourse with Nanobox (nanboox.io)

boxfile.yml

run.config:
  engine: ruby
  extra_packages:
    - git
    - nodejs
    - nginx
    - ImageMagick
    - optipng
    - jpegoptim
    - gifsicle
    - jhead
  extra_steps:
    - yarn install
  extra_path_dirs:
    - node_modules/.bin
  cache_dirs:
    - .bundle
    - vendor/bundle
    - node_modules
#
deploy.config:
  before_live:
    web.main:
      # - bundle exec rake db:setup_or_migrate
      - mkdir -p tmp/ember-rails
      - touch tmp/ember-rails/ember.js
      - touch tmp/ember-rails/ember-data.js
      - chmod +w tmp/ember-rails/*
      - bundle exec rake db:migrate RAILS_ENV=production
      - bundle exec rake assets:precompile --trace RAILS_ENV=production PRECOMPILE=true
#
web.main:
  start:
    nginx: nginx -c /app/config/nginx.conf
    puma: bundle exec puma -C /app/config/puma.rb
  writable_dirs:
    - log
    - plugins
    - public
  network_dirs:
    data.assets:
      - public/assets
      - tmp
  log_watch:
    rails[discourse]: log/production.log
    puma: log/puma.log
#
worker.main:
  start: bundle exec sidekiq
  writable_dirs:
    - log
    - public
  network_dirs:
    data.assets:
      - tmp
  log_watch:
    sidekiq: log/sidekiq.log
#
data.db:
  image: nanobox/postgresql:9.4
#
data.assets:
  image: nanobox/unfs
#
data.redis:
  image: nanobox/redis