# BuildEnvironmentCertificate

Location of a PEM certificate on S3.

- Source: [`aws-codebuild/lib/project.ts`](https://github.com/aws/aws-cdk/blob/v2.274.0/packages/aws-cdk-lib/aws-codebuild/lib/project.ts#L59)

## Example

```ts
declare const ecrRepository: ecr.Repository;

new codebuild.Project(this, 'Project', {
  environment: {
    buildImage: codebuild.WindowsBuildImage.fromEcrRepository(ecrRepository, 'v1.0', codebuild.WindowsImageType.SERVER_2019),
    // optional certificate to include in the build image
    certificate: {
      bucket: s3.Bucket.fromBucketName(this, 'Bucket', 'amzn-s3-demo-bucket'),
      objectKey: 'path/to/cert.pem',
    },
  },
  // ...
})
```

## Properties

- `bucket`: [IBucket](/cdk/api/v2/docs/aws-cdk-lib.aws_s3.IBucket.html) (required) — The bucket where the certificate is.

- `objectKey`: string (required) — The full path and name of the key file.