# WaveOptions

Options to pass to `addWave`.

- Source: [`pipelines/lib/blueprint/wave.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/pipelines/lib/blueprint/wave.ts#L106)

## Example

```ts
const pipeline = new pipelines.CodePipeline(this, 'Pipeline', {
  synth: new pipelines.ShellStep('Synth', {
    input: pipelines.CodePipelineSource.connection('my-org/my-app', 'main', {
      connectionArn:
        'arn:aws:codestar-connections:us-east-1:222222222222:connection/7d2469ff-514a-4e4f-9003-5ca4a43cdc41', // Created using the AWS console * });',
    }),
    commands: ['npm ci', 'npm run build', 'npx cdk synth'],
  }),

  // Turn this on because the pipeline uses Docker image assets
  dockerEnabledForSelfMutation: true,
});

pipeline.addWave('MyWave', {
  post: [
    new pipelines.CodeBuildStep('RunApproval', {
      commands: ['command-from-image'],
      buildEnvironment: {
        // The user of a Docker image asset in the pipeline requires turning on
        // 'dockerEnabledForSelfMutation'.
        buildImage: codebuild.LinuxBuildImage.fromAsset(this, 'Image', {
          directory: './docker-image',
        }),
      },
    }),
  ],
});
```

## Properties

- `post`: [Step](/cdk/api/v2/docs/aws-cdk-lib.pipelines.Step.html)[] — Additional steps to run after all of the stages in the wave.

  **Default:** No additional steps

- `pre`: [Step](/cdk/api/v2/docs/aws-cdk-lib.pipelines.Step.html)[] — Additional steps to run before any of the stages in the wave.

  **Default:** No additional steps