space.json

{
  "sdk": "docker",
  "dockerfile": "Dockerfile",
  "port": 3000,
  "env": {
    "HOST": "0.0.0.0",
    "HOSTNAME": "0.0.0.0",
    "PORT": "3000",
    "NODE_ENV": "production"
  },
  "healthcheck": {
    "url": "http://localhost:3002",
    "interval": 10,
    "timeout": 5,
    "max_retries": 3
  }
}