feat: add bin file

Author: jeastham1993

shared/dns/aws/bin/shared-dns.ts

@@ -0,0 +1,40 @@
+/*
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/).
+ * Copyright 2025-Present Datadog, Inc.
+ */
+
+import * as cdk from "aws-cdk-lib";
+import { execSync } from "child_process";
+import { StickerlandiaSharedDnsStack } from "../lib/shared-dns-stack";
+
+// Get AWS account from STS if CDK_DEFAULT_ACCOUNT is not set (e.g., with SSO credentials)
+function getAwsAccount(): string | undefined {
+  if (process.env.CDK_DEFAULT_ACCOUNT) {
+    return process.env.CDK_DEFAULT_ACCOUNT;
+  }
+  try {
+    return execSync("aws sts get-caller-identity --query Account --output text", {
+      encoding: "utf-8",
+      stdio: ["pipe", "pipe", "pipe"],
+    }).trim();
+  } catch {
+    return undefined;
+  }
+}
+
+const app = new cdk.App();
+new StickerlandiaSharedDnsStack(
+  app,
+  `StickerlandiaSharedDns`,
+  {
+    env: {
+      account: getAwsAccount(),
+      region: process.env.CDK_DEFAULT_REGION,
+    },
+  }
+);
+
+cdk.Tags.of(app).add("project", "stickerlandia");
+cdk.Tags.of(app).add("service", "shared-dns");
+cdk.Tags.of(app).add("team", "advocacy");