{
  "family": "nginx-task",
  "containerDefinitions": [
    {
      "name": "nginx-container",
      "image": "<your-ecr-image-uri>",
      "memory": 512,
      "cpu": 256,
      "essential": true,
      "portMappings": [
        {
          "containerPort": 80,
          "hostPort": 80
        }
      ]
    }
  ]
}