Create a blog-post about VM image builds

[lachmanfrantisek]

• Describe all the steps needed to be covered (when done manually) so we can compare that with Packit's automation.
• Describe the usage via Packit (with screenshots) for people that do not know Packit
• Publish to developer portal

[TomasTomecek]

I'm unassigning myself as I won't have bandwidth to do this, sorry :/

Since this is meant to be used by customers with development subs, we should register as such on console.redhat.com

I propose this structure for the blog post.

Title: Customize AWS cloud images with Image Builder and Packit

1. Packit intro

• install the app, get approved
• set up RPM builds and VM image build
• verify it works, show how to install those RPMs

3. console.redhat.com

• create a new account using the developer sub
• pair with AWS

5. Choose project: ideally something that can be demonstrated in the terminal, our hello-world is a good candidate
6. Create a PR with a change (i.e. change terminal color of "world" output)
7. kick off vm_image_build

• inform them the image can't be accessed in their console.rh.c
• it's shared with AWS

9. go to AWS, create EC2 instance, verify

[majamassarini]

Blogpost draft: #816

The Custom respositories feature has been temporarily disabled, waiting for it to be back for finishing the post.