# IResource.withPipelineStepFactory

- Module: [Aspire.Hosting](/reference/api/typescript/aspire.hosting.md)
- Defined on: [IResource](/reference/api/typescript/aspire.hosting/iresource.md)
- Version: `13.4.0`
- Kind: `method`

Adds a pipeline step to the resource that will be executed during deployment.

## Definition

```typescript
interface IResource {
  // ... omitted for brevity
  withPipelineStepFactory(stepName: string, callback: (arg: PipelineStepContext) => Promise<void>, dependsOn?: string[], requiredBy?: string[], tags?: string[], description?: string): IResource;
}
```

## Signature

```typescript
withPipelineStepFactory(stepName: string, callback: (arg: PipelineStepContext) => Promise<void>, dependsOn?: string[], requiredBy?: string[], tags?: string[], description?: string): IResource
```

## Parameters

- `stepName` (`string`)
- `callback` (`(arg: PipelineStepContext) => Promise<void>`)
- `dependsOn` (`string[]`) `optional`
- `requiredBy` (`string[]`) `optional`
- `tags` (`string[]`) `optional`
- `description` (`string`) `optional`

## Returns

[IResource](/reference/api/typescript/aspire.hosting/iresource.md) `builder`

## Defined on

- [IResource](/reference/api/typescript/aspire.hosting/iresource.md) -- `interface`