Add Calagopus

[Jelcoo]

Thanks for taking the time to suggest an addition to awesome-selfhosted!

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[kokomo123]

Feel free to readd deb btw, it's "deb" instead of "Deb"

[Jelcoo]

Thanks for the comments. I was already wondering why "Deb" did not work.

[kokomo123]

With all changes made, LGTM pending further thoughts from collaborators. Thank you for your contribution!

[Jelcoo]

Any updates here?

[kokomo123]

LGTM, no issues here now. Thank you!