ledgerflow-backend/infra/bin/app.js

#!/usr/bin/env node
// infra/bin/app.js
const cdk = require("aws-cdk-lib");
const { LedgerFlowStack } = require("../lib/ledgerflow-stack");

const app = new cdk.App();

new LedgerFlowStack(app, "ledgerflow", {
  stackName: "LedgerFlow",
  env: {
    account: process.env.CDK_DEFAULT_ACCOUNT,
    region:  process.env.CDK_DEFAULT_REGION || "us-east-1",
  },
  description: "LedgerFlow B2B Accounting — Lambda + API Gateway + DynamoDB",
});

app.synth();