# DbxContainerResource.withHostPort

- Module: [CommunityToolkit.Aspire.Hosting.Dbx](/reference/api/typescript/communitytoolkit.aspire.hosting.dbx.md)
- Defined on: [DbxContainerResource](/reference/api/typescript/communitytoolkit.aspire.hosting.dbx/dbxcontainerresource.md)
- Version: `13.5.0`
- Kind: `method`

Configures the host port that the dbx resource is exposed on instead of using randomly assigned port.

## Definition

```typescript
interface DbxContainerResource {
  // ... omitted for brevity
  withHostPort(port: number): DbxContainerResource;
}
```

## Signature

```typescript
withHostPort(port: number): DbxContainerResource
```

## Parameters

- `port` (`number`)

## Returns

[DbxContainerResource](/reference/api/typescript/communitytoolkit.aspire.hosting.dbx/dbxcontainerresource.md) `builder`

## Defined on

- [DbxContainerResource](/reference/api/typescript/communitytoolkit.aspire.hosting.dbx/dbxcontainerresource.md) -- `handle`