chore: Use built-in auto-versioning

EC2 Image Builder added support for (auto-versioning)[https://aws.amazon.com/about-aws/whats-new/2025/11/ec2-image-builder-auto-versioning-infrastructure/]. We can get rid of our own custom versioner.

See also #804

Author: kichik

.eslintrc.json

@@ -2,7 +2,6 @@ import * as cdk from 'aws-cdk-lib';
 import { aws_imagebuilder as imagebuilder } from 'aws-cdk-lib';
 import { Construct } from 'constructs';
 import { ImageBuilderComponent } from './builder';
-import { ImageBuilderObjectBase } from './common';
 import { amiRootDevice, Architecture, Os } from '../../providers';
 import { uniqueImageBuilderName } from '../common';
 
@@ -48,7 +47,7 @@ interface AmiRecipeProperties {
  *
  * @internal
  */
-export class AmiRecipe extends ImageBuilderObjectBase {
+export class AmiRecipe extends cdk.Resource {
   public readonly arn: string;
   public readonly name: string;
   public readonly version: string;
@@ -73,13 +72,6 @@ export class AmiRecipe extends ImageBuilderObjectBase {
     ] : undefined;
 
     this.name = uniqueImageBuilderName(this);
-    this.version = this.generateVersion('ImageRecipe', this.name, {
-      platform: props.platform,
-      components,
-      parentAmi: props.baseAmi,
-      tags: props.tags,
-      blockDeviceMappings,
-    });
 
     let workingDirectory;
     if (props.platform == 'Linux') {
@@ -92,7 +84,7 @@ export class AmiRecipe extends ImageBuilderObjectBase {
 
     const recipe = new imagebuilder.CfnImageRecipe(this, 'Recipe', {
       name: this.name,
-      version: this.version,
+      version: '1.0.x',
       parentImage: props.baseAmi,
       components,
       workingDirectory,
@@ -101,6 +93,7 @@ export class AmiRecipe extends ImageBuilderObjectBase {
     });
 
     this.arn = recipe.attrArn;
+    this.version = recipe.getAtt('Version', cdk.ResolutionTypeHint.STRING).toString();
   }
 }
 

.gitattributes

@@ -20,7 +20,6 @@ import { TagMutability } from 'aws-cdk-lib/aws-ecr';
 import { RetentionDays } from 'aws-cdk-lib/aws-logs';
 import { Construct, IConstruct } from 'constructs';
 import { AmiRecipe, defaultBaseAmi } from './ami';
-import { ImageBuilderObjectBase } from './common';
 import { ContainerRecipe, defaultBaseDockerImage } from './container';
 import { DeleteResourcesFunction } from './delete-resources-function';
 import { DeleteResourcesProps } from './delete-resources.lambda';
@@ -164,7 +163,7 @@ export interface ImageBuilderComponentProperties {
  *
  * @deprecated Use `RunnerImageComponent` instead as this be internal soon.
  */
-export class ImageBuilderComponent extends ImageBuilderObjectBase {
+export class ImageBuilderComponent extends cdk.Resource {
   /**
    * Component ARN.
    */
@@ -263,11 +262,7 @@ export class ImageBuilderComponent extends ImageBuilderObjectBase {
       name: name,
       description: props.description,
       platform: props.platform,
-      version: this.generateVersion('Component', name, {
-        platform: props.platform,
-        data,
-        description: props.description,
-      }),
+      version: '1.0.0',
       data: JSON.stringify(data),
     });
 

.gitignore

@@ -1,7 +1,7 @@
+import * as cdk from 'aws-cdk-lib';
 import { aws_ecr as ecr, aws_imagebuilder as imagebuilder } from 'aws-cdk-lib';
 import { Construct } from 'constructs';
 import { ImageBuilderComponent } from './builder';
-import { ImageBuilderObjectBase } from './common';
 import { Os } from '../../providers';
 import { uniqueImageBuilderName } from '../common';
 
@@ -55,7 +55,7 @@ export interface ContainerRecipeProperties {
  *
  * @internal
  */
-export class ContainerRecipe extends ImageBuilderObjectBase {
+export class ContainerRecipe extends cdk.Resource {
   public readonly arn: string;
   public readonly name: string;
   public readonly version: string;
@@ -70,16 +70,10 @@ export class ContainerRecipe extends ImageBuilderObjectBase {
     });
 
     this.name = uniqueImageBuilderName(this);
-    this.version = this.generateVersion('ContainerRecipe', this.name, {
-      platform: props.platform,
-      components,
-      dockerfileTemplate: props.dockerfileTemplate,
-      tags: props.tags,
-    });
 
     const recipe = new imagebuilder.CfnContainerRecipe(this, 'Recipe', {
       name: this.name,
-      version: this.version,
+      version: '1.0.x',
       parentImage: props.parentImage,
       platformOverride: props.platform == 'Linux' ? 'Linux' : undefined,
       components,
@@ -93,6 +87,7 @@ export class ContainerRecipe extends ImageBuilderObjectBase {
     });
 
     this.arn = recipe.attrArn;
+    this.version = recipe.getAtt('Version', cdk.ResolutionTypeHint.STRING).toString();
   }
 }