{
  "Comment": "Choose Lambda or Fargate based on file size",
  "StartAt": "CheckFileSize",
  "States": {
    "CheckFileSize": {
      "Type": "Choice",
      "Choices": [
        {
          "Variable": "$.detail.object.size",
          "NumericGreaterThan": 6291456,
          "Next": "RunFargateTask"
        }
      ],
      "Default": "InvokeLambda"
    },
    "InvokeLambda": {
      "Type": "Task",
      "Resource": "arn:aws:states:::lambda:invoke",
      "Parameters": {
        "FunctionName": "${LambdaFunction}",
        "Payload.$": "$"
      },
      "ResultPath": "$.lambdaResult",
      "End": true
    },
    "RunFargateTask": {
      "Type": "Task",
      "Resource": "arn:aws:states:::ecs:runTask.sync",
      "Parameters": {
        "LaunchType": "FARGATE",
        "Cluster": "${Cluster}",
        "TaskDefinition": "${TaskDefinition}",
        "NetworkConfiguration": {
          "AwsvpcConfiguration": {
            "Subnets": [
              "${Subnet1}",
              "${Subnet2}"
            ],
            "SecurityGroups": [
              "${SecurityGroup}"
            ],
            "AssignPublicIp": "ENABLED"
          }
        },
        "Overrides": {
          "ContainerOverrides": [
            {
              "Name": "StepFunctionFargateTask1",
              "Environment": [
                {
                  "Name": "TASK_EVENT",
                  "Value.$": "States.JsonToString($)"
                }
              ]
            }
          ]
        }
      },
      "ResultPath": "$.fargateResult",
      "End": true
    }
  }
}