feat(amplify): support build compute type

packages/@aws-cdk/aws-amplify-alpha/README.md

@@ -353,6 +353,18 @@ const amplifyApp = new amplify.App(this, 'MyApp', {
 });
 ```
 
+## Build Compute Type
+
+You can specify the build compute type by setting the `buildComputeType` property.
+
+For more information, see [Configuring the build instance for an Amplify application](https://docs.aws.amazon.com/amplify/latest/userguide/custom-build-instance.html).
+
+```ts
+const amplifyApp = new amplify.App(this, 'MyApp', {
+  buildComputeType: amplify.BuildComputeType.LARGE_16GB,
+});
+```
+
 ## Deploying Assets
 
 `sourceCodeProvider` is optional; when this is not specified the Amplify app can be deployed to using `.zip` packages. The `asset` property can be used to deploy S3 assets to Amplify as part of the CDK:

packages/@aws-cdk/aws-amplify-alpha/lib/app.ts

@@ -184,6 +184,13 @@ export interface AppProps {
    * @default undefined - a new role is created when `platform` is `Platform.WEB_COMPUTE` or `Platform.WEB_DYNAMIC`, otherwise no compute role
    */
   readonly computeRole?: iam.IRole;
+
+  /**
+   * Specifies the size of the build instance.
+   *
+   * @default undefined - Amplify default setting is `BuildComputeType.STANDARD_8GB`.
+   */
+  readonly buildComputeType?: BuildComputeType;
 }
 
 /**
@@ -311,6 +318,7 @@ export class App extends Resource implements IApp, iam.IGrantable {
       repository: sourceCodeProviderOptions?.repository,
       customHeaders: props.customResponseHeaders ? renderCustomResponseHeaders(props.customResponseHeaders, this) : undefined,
       platform: appPlatform,
+      jobConfig: props.buildComputeType ? { buildComputeType: props.buildComputeType } : undefined,
     });
 
     this.appId = app.attrAppId;
@@ -648,3 +656,23 @@ export enum CacheConfigType {
    */
   AMPLIFY_MANAGED_NO_COOKIES = 'AMPLIFY_MANAGED_NO_COOKIES',
 }
+
+/**
+ * Specifies the size of the build instance.
+ */
+export enum BuildComputeType {
+  /**
+   * vCPUs: 4, Memory: 8 GiB, Disk space: 128 GB
+   */
+  STANDARD_8GB = 'STANDARD_8GB',
+
+  /**
+   * vCPUs: 8, Memory: 16 GiB, Disk space: 128 GB
+   */
+  LARGE_16GB = 'LARGE_16GB',
+
+  /**
+   * vCPUs: 36, Memory: 72 GiB, Disk space: 128 GB
+   */
+  XLARGE_72GB = 'XLARGE_72GB',
+}

packages/@aws-cdk/aws-amplify-alpha/test/app.test.ts

@@ -633,3 +633,17 @@ test('throws when compute role is set with a non SSR app', () => {
     });
   }).toThrow('`computeRole` can only be specified for `Platform.WEB_COMPUTE` or `Platform.WEB_DYNAMIC`.');
 });
+
+test.each([amplify.BuildComputeType.STANDARD_8GB, amplify.BuildComputeType.LARGE_16GB, amplify.BuildComputeType.XLARGE_72GB])('create an app with buildComputeType is set to %s', (buildComputeType) => {
+  // WHEN
+  new amplify.App(stack, 'App', {
+    buildComputeType,
+  });
+
+  // THEN
+  Template.fromStack(stack).hasResourceProperties('AWS::Amplify::App', {
+    JobConfig: {
+      BuildComputeType: buildComputeType,
+    },
+  });
+});

packages/@aws-cdk/aws-amplify-alpha/test/integ.app-build-compute-type.js.snapshot/cdk-amplify-app-build-compute-type.template.json

@@ -0,0 +1,146 @@
+{
+ "Resources": {
+  "AppStandardRoleE2FE6E28": {
+   "Type": "AWS::IAM::Role",
+   "Properties": {
+    "AssumeRolePolicyDocument": {
+     "Statement": [
+      {
+       "Action": "sts:AssumeRole",
+       "Effect": "Allow",
+       "Principal": {
+        "Service": "amplify.amazonaws.com"
+       }
+      }
+     ],
+     "Version": "2012-10-17"
+    }
+   }
+  },
+  "AppStandard64C25109": {
+   "Type": "AWS::Amplify::App",
+   "Properties": {
+    "BasicAuthConfig": {
+     "EnableBasicAuth": false
+    },
+    "IAMServiceRole": {
+     "Fn::GetAtt": [
+      "AppStandardRoleE2FE6E28",
+      "Arn"
+     ]
+    },
+    "JobConfig": {
+     "BuildComputeType": "STANDARD_8GB"
+    },
+    "Name": "AppStandard",
+    "Platform": "WEB"
+   }
+  },
+  "AppLargeRoleF69E1D27": {
+   "Type": "AWS::IAM::Role",
+   "Properties": {
+    "AssumeRolePolicyDocument": {
+     "Statement": [
+      {
+       "Action": "sts:AssumeRole",
+       "Effect": "Allow",
+       "Principal": {
+        "Service": "amplify.amazonaws.com"
+       }
+      }
+     ],
+     "Version": "2012-10-17"
+    }
+   }
+  },
+  "AppLarge1965F25E": {
+   "Type": "AWS::Amplify::App",
+   "Properties": {
+    "BasicAuthConfig": {
+     "EnableBasicAuth": false
+    },
+    "IAMServiceRole": {
+     "Fn::GetAtt": [
+      "AppLargeRoleF69E1D27",
+      "Arn"
+     ]
+    },
+    "JobConfig": {
+     "BuildComputeType": "LARGE_16GB"
+    },
+    "Name": "AppLarge",
+    "Platform": "WEB"
+   }
+  },
+  "AppXLargeRoleF3215EF5": {
+   "Type": "AWS::IAM::Role",
+   "Properties": {
+    "AssumeRolePolicyDocument": {
+     "Statement": [
+      {
+       "Action": "sts:AssumeRole",
+       "Effect": "Allow",
+       "Principal": {
+        "Service": "amplify.amazonaws.com"
+       }
+      }
+     ],
+     "Version": "2012-10-17"
+    }
+   }
+  },
+  "AppXLarge0552F577": {
+   "Type": "AWS::Amplify::App",
+   "Properties": {
+    "BasicAuthConfig": {
+     "EnableBasicAuth": false
+    },
+    "IAMServiceRole": {
+     "Fn::GetAtt": [
+      "AppXLargeRoleF3215EF5",
+      "Arn"
+     ]
+    },
+    "JobConfig": {
+     "BuildComputeType": "XLARGE_72GB"
+    },
+    "Name": "AppXLarge",
+    "Platform": "WEB"
+   }
+  }
+ },
+ "Parameters": {
+  "BootstrapVersion": {
+   "Type": "AWS::SSM::Parameter::Value<String>",
+   "Default": "/cdk-bootstrap/hnb659fds/version",
+   "Description": "Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]"
+  }
+ },
+ "Rules": {
+  "CheckBootstrapVersion": {
+   "Assertions": [
+    {
+     "Assert": {
+      "Fn::Not": [
+       {
+        "Fn::Contains": [
+         [
+          "1",
+          "2",
+          "3",
+          "4",
+          "5"
+         ],
+         {
+          "Ref": "BootstrapVersion"
+         }
+        ]
+       }
+      ]
+     },
+     "AssertDescription": "CDK bootstrap stack version 6 required. Please run 'cdk bootstrap' with a recent version of the CDK CLI."
+    }
+   ]
+  }
+ }
+}