app.json

{
  "name": "sponsor-app",
  "buildpacks": [
    {"url": "heroku/nodejs"},
    {"url": "heroku/ruby"}
  ],
  "stack": "heroku-18",
  "scripts": {
    "postdeploy": "bundle exec rake db:migrate"
  },
  "addons": [
    {
      "plan": "heroku-postgresql"
    },
    {
      "plan": "heroku-redis"
    },
    {
      "plan": "sendgrid"
    }
  ],
  "env": {
    "SECRET_KEY_BASE": {
      "description": "for session",
      "generator": "secret"
    },
    "AWS_DEFAULT_REGION": {"description": "for files", "value": "ap-northeast-1"},
    "AWS_REGION": {"description": "for files", "value": "ap-northeast-1"},
    "AWS_ACCESS_KEY_ID": {"description": "for files"},
    "AWS_SECRET_ACCESS_KEY": {"description": "for files"},
    "DEFAULT_EMAIL_ADDRESS": {"description": "for outgoing email"},
    "DEFAULT_EMAIL_HOST": {"description": "for message-id of outgoing email"},
    "DEFAULT_URL_HOST": {"description": "for outgoing email"},
    "GITHUB_CLIENT_ID": {"description": "for admin authn/z"},
    "GITHUB_CLIENT_SECRET": {"description": "for admin authn/z"},
    "GITHUB_REPO": {"description": "for admin authz"},
    "IS_HEROKU": {"description": "to determine environment", "value": "1"},
    "LANG": {"description": "to determine environment", "value": "en_US.UTF-8"},
    "ORG_NAME": {"description": "mostly for outgoing emails"},
    "RACK_ENV": {"description": "rack_env", "value": "production"},
    "RAILS_ENV": {"description": "rails_env", "value": "production"},
    "RAILS_LOG_TO_STDOUT": {"description": "rails", "value": "enabled"},
    "RAILS_SERVE_STATIC_FILE": {"description": "rails", "value": "enabled"},
    "S3_FILES_REGION": {"description": "for files"},
    "S3_FILES_BUCKET": {"description": "for files"},
    "S3_FILES_ROLE": {"description": "for files"}
  }
}