Update README.md

README.md

@@ -15,11 +15,18 @@ The base images that will be built upon:
 
 This repo will also provide how to encrypt the images with Linux Unified Key Setup `luks` based encryption so that those encrypted images can be imported and used to spin up Virtual Server Instances (VSI) from IBM Virtual Private Cloud Generation 2.
 
-The development environment will be provided as a `Dockerfile.ubuntu` based on Ubuntu 20.04, and the development environment will include:
+The CI environment will be provided as a `Dockerfile` based on Alpine latest, and the CI environment will include:
+* [qemu](https://www.qemu.org)
+* [packer](https://github.com/hashicorp/packer)
+* cloud-utils
+* ansible
+
+The development environment will be provided as a `Dockerfile.ubuntu` based on Ubuntu 20.04 (IBMCLOUD CLI Client has few Linux distros that can be installed), and the development environment will include:
 * [qemu](https://www.qemu.org)
 * [packer](https://github.com/hashicorp/packer)
 * [ibmcloud cli client](https://github.com/IBM-Cloud/ibm-cloud-cli-release) & plugins
 * [terraform](https://github.com/hashicorp/terraform) & [terraform-provider-ibm](https://github.com/IBM-Cloud/terraform-provider-ibm)
+* cloud-utils
 * go 1.13
 * python3 3.6.9 (pyenv, pipenv)
 * ansible 2.9.9