{
  "public_address": "PUBLIC_ADDRESS",
  "host": "HOST",
  "access_token": "ACCESS_TOKEN",
  "mongodb": "MONGODB_URI",
  "oauth_client": "OAUTH_CLIENT",
  "oauth_secret": "OAUTH_SECRET",
  "studio_token": "STUDIO_TOKEN",
  "bot_name": "BOT_NAME",
  "secret": "SECRET",
  "authentication": {
    "secret": "JWT_SECRET"
  },
  "pt_host": "PT_HOST",
  "pt_port": "PT_PORT"
}

{
  "public_address": "PUBLIC_ADDRESS",
  "host": "HOST",
  "access_token": "ACCESS_TOKEN",
  "mongodb": "MONGODB_URI",
  "oauth_client": "OAUTH_CLIENT",
  "oauth_secret": "OAUTH_SECRET",
  "studio_token": "STUDIO_TOKEN",
  "bot_name": "BOT_NAME",
  "secret": "SECRET",
  "authentication": {
    "secret": "JWT_SECRET"
  },
  "pt_host": "PT_HOST",
  "pt_port": "PT_PORT",
  "port": "PORT"
}

Fix for port environment variable
Fix for port environment variable
