[
  {
    "name": "${container_name}",
    "image": "${image_name}",
    "cpu": ${fargate_cpu},
    "memory": ${fargate_memory},
    "networkMode": "${network_mode}",
    "portMappings": [
      {
        "containerPort": ${app_port1},
        "hostPort": ${app_port1}
      },
      {
        "containerPort": ${app_port2},
        "hostPort": ${app_port2}
      },
      {
        "containerPort": ${app_port3},
        "hostPort": ${app_port3}
      }
    ]
  }
]