<filename>app.json
{
  "name": "email-sender",
  "repository": "https://github.com/umluizlima/email-sender",
  "env": {
    "ENV": {
      "description": "The environment in which to run the application.",
      "value": "prod"
    },
    "API_KEY": {
      "description": "A secret key for API authentication.",
      "generator": "secret"
    },
    "DEFAULT_EMAIL_ADDRESS": {
      "description": "The default address to be used on from field. It must be set as an authorized sender on the chosen email service",
      "value": "<EMAIL>"
    },
    "MAILJET_API_KEY": {
      "description": "API key retrieved from Mailjet's dashboard.",
      "value": "mailjet-api-key"
    },
    "MAILJET_API_SECRET": {
      "description": "API secret retrieved from Mailjet's dashboard.",
      "value": "mailjet-api-secret"
    }
  },
  "addons": ["cloudamqp:lemur"],
  "formation": {
    "web": {
      "quantity": 1,
      "size": "free"
    },
    "worker": {
      "quantity": 1,
      "size": "free"
    }
  }
}