Np! Actually, in case you're able to share some of those plays in any form, that could be very useful here, however niche :)

I have an older version [0] for Bullseye that you're welcome to take a look at. It's actually combined Ansible + Packer, so if you point it at a Proxmox host, you get an image in ~10-15 minutes.

It's a fork of other work [1], modified and updated for Debian and Debian only. It also in absolutely no way has any best practices, which is why I'm doing a complete re-write with proper role dependencies, modularity, etc. When that's done, I'll be marking [0] as archived and linking to the new repo.

The new version also replaces the incredibly hacky shell script builder (hooray dialog) with Python, and updates Packer's JSON with HCL2.

[0]: https://github.com/stephanGarland/packer-proxmox-templates

[1]: https://github.com/chriswayg/packer-proxmox-templates

Thank you!