https://pulpproject.org/

Does docker, pypi, apt, ansible galaxy, etc. I use it at work as part of our undercloud for OpenStack. It’s the go-to for StackHPC, too.

Not sure if it’d fit your use case 100%, but this has been a nice middle ground solution for LE certs in my lab: https://www.certwarden.com/

I started hybrid, but luckily my boss noticed how much more productive I was when WFH. Now I only have to go in every once in a while, think it’s been about a month since my last commute. I really wish more managers/employers would warm up to this concept.

For sure! If you do end up taking it for a spin, feel free to ping me with any questions.

I’d like to encourage you to take another look at Authentik, it sounds like their Proxy Provider is exactly what you’re looking for: https://docs.goauthentik.io/docs/providers/proxy/

Authentik can certainly get complex, but only if you want/need it to. It is by far the most user-friendly IDP solution I’ve found, especially for what it offers. Their docs also have step-by-step guides for how to integrate a lot of popular self-hosted apps.

Only takes a couple mins to spin up a test environment using their Docker compose file: https://docs.goauthentik.io/docs/installation/docker-compose

Apps: SSO via Authentik where I can, unique user/pass combo via Bitwarden where I can’t (or, more realistically, don’t want to).

General infra: Unique RSA keys, sometimes Ed25519

Core infra: Yubikey

This is overkill for most, but I’m a systems engineer with a homelab, so it works well for me.

If you’re wanting to practice good security hygiene, the bare minimum would be using unique cred pairs (or at least unique passwords) per app/service, auto-filled via a proper password manager with a browser extension (like KeePassXC or Bitwarden).

Edit: On the network side, if your goal is to just do some basic internal self-hosting, there’s nothing wrong with keeping your topo mostly flat (with the exception of a separate VLAN for IoT, if applicable). Outside of that, making good use of firewalls will help you keep things pretty tight. The networking rabbit hole is a deep one, not always worth the dive unless you’re truly wanting to learn for the sake of a cert/job/etc.