The following guides from our partners show how to use their services to build
images with Packer.
- How to Build Immutable Infrastructure with Packer and CircleCI Workflows (coming soon)
- [How to Build Immutable Infrastructure with Packer and CircleCI Workflows](https://circleci.com/blog/how-to-build-immutable-infrastructure-with-packer-and-circleci-workflows/)
- [Using Packer and Ansible to Build Immutable Infrastructure in CodeShip](https://blog.codeship.com/packer-ansible/)
The majority of the [Packer Builders](/docs/builders/index.html) can run in