instruction: Create a Dockerfile for fundamentals
output: ```dockerfile
  from running a regular build. You invoke a
  build the same way you normally would, using docker buildx build. The
  difference is in where and how that build gets executed.By default when you invoke a build command, the build runs on a local instance
  of BuildKit, bundled with the Docker daemon. With Docker Build Cloud, you send
  the build request to a BuildKit instance running remotely, in the cloud.
  All data is encrypted in transit.The remote builder executes the build steps, and sends the resulting build
  output to the destination that you specify. For example, back to your local
  Docker Engine image store, or to an image registry.Docker Build Cloud provides several benefits over local builds:Improved build speedShared build cacheNative multi-platform buildsAnd the best part: you don't need to worry about managing builders or
  infrastructure. Just connect to your builders, and start building.
  Each cloud builder provisioned to an organization is completely
  isolated to a single Amazon EC2 instance, with a dedicated EBS volume for build
  cache, and encryption in transit. That means there are no shared processes or
  data between cloud builders.
  NoteDocker Build Cloud is currently only available in the US East region. Users
  in Europe and Asia may experience increased latency compared to users based
  in North America.Support for multi-region builders is on the roadmap.Get Docker Build CloudTo get started with Docker Build Cloud,
  create a Docker account. There are two options
  to get access to Docker Build Cloud:Users with a free Personal account can opt-in to a 7-day free trial, with the option
  to with their Docker suite of products. See
  Docker subscriptions and features for more information.Once you've signed up and created a builder, continue by
  setting up the builder in your local environment.For information about roles and permissions related to Docker Build Cloud, see
  Roles and Permissions.
  Request changesTable of contentsHow Docker Build Cloud worksGet Docker Build Cloud
  
  Product offerings
  Pricing
  About us
  Contribute
  Read llms.txt
  Cookies Settings
  
  Status
  Legal```