app.json

{
    "env": {
        "SECRET_TOKEN": {
            "description": "A secret key for verifying the integrity of signed cookies.",
            "generator": "secret"
        },
        "APP_ENV": {
            "value": "staging"
        },
        "LOG_CHANNEL" : {
            "value": "errorlog"
        }
    },
    "formation": {
        "web": {
            "quantity": 1,
            "size": "standard-1x"
        }
    },
    "addons": [
        {
            "plan": "logdna:quaco"
        },
        {
            "plan": "heroku-postgresql:hobby-dev"
        }
    ],
    "buildpacks": [
        {
            "url": "https://github.com/heroku/heroku-buildpack-php"
        },
        {
            "url": "https://github.com/heroku/heroku-buildpack-nodejs"
        }
    ],
    "formation": {
        "web": {
            "quantity": 1,
            "size": "free"
        }
    }   
}