# ProjectResource.publishAsDockerFile

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

Publishes a project as a Docker file with optional container configuration

## Definition

```typescript
interface ProjectResource {
  // ... omitted for brevity
  publishAsDockerFile(configure?: (obj: ContainerResource) => Promise<void>): ProjectResource;
}
```

## Signature

```typescript
publishAsDockerFile(configure?: (obj: ContainerResource) => Promise<void>): ProjectResource
```

## Parameters

- `configure` (`(obj: ContainerResource) => Promise<void>`) `optional`

## Returns

[ProjectResource](/reference/api/typescript/aspire.hosting/projectresource.md) `builder`

## Defined on

- [ProjectResource](/reference/api/typescript/aspire.hosting/projectresource.md) -- `handle`