# Max

This repository contains Ansible scripts to setup our main home server `max`.
The `common` role executes some common OS tasks.
The `docker` role installs Docker.
The other roles are specifically for the various services we run.

## Running services

All services below are running under Docker, except NSD and Borg.

- Reverse proxy using [Traefik](https://doc.traefik.io/traefik/)
- Git server using [Forgejo](https://forgejo.org/) ([git.pizzapim.nl](https://git.pizzapim.nl))
- Static website using [Jekyll](https://jekyllrb.com/) ([pizzapim.nl](https://pizzapim.nl))
- File sychronisation using [Syncthing](https://syncthing.net/)
- Microblogging server using [Mastodon](https://joinmastodon.org/) ([social.pizzapim.nl](https://social.pizzapim.nl))
- Calendar and contact synchronisation using [Radicale](https://radicale.org/v3.html) ([dav.pizzapim.nl](https://dav.pizzapim.nl))
- KMS server using [vlmcsd](https://github.com/Wind4/vlmcsd)
- Cloud file storage using [Seafile](https://www.seafile.com)
- Inbucket disposable webmail, Mailinator alternative (https://inbucket.org)
- Cyberchef (https://cyberchef.geokunis2.nl)
- Jitsi Meet (https://meet.jit.si)
- RSS feed reader using [FreshRSS](https://miniflux.app/)
- Metrics using [Prometheus](https://prometheus.io/)

## Virtualization

Currently this repository is ran as a physical server, but we intend to virtualize it.
First, the whole server should be virtualized on a single virtual machine.
After that, it will be split up into several virtual machines.
The services on each virtual machine should have similar services/security properties.

Provisional split of services on virtual machines:
- "public web" VM: Mastodon, static HTML server, cyberchef, jitsi meet, inbucket
- "data" VM: seafile, radicale, syncthing, freshrss
- "management" VM: reverse proxy, prometheus, kms
- "git" VM: forgejo. Because forgejo is a somewhat single point of failure, it should have its own VM.

## Possible future services

- matrix
- peertube?
- Pixelfed?
- Prometheus
- Concourse CI?

## TODO

- Clear view of what services + which versions we are running. This way, we can track security updates better.
- Host tobb website?
- Move from Ubuntu to Debian
- move Mastodon to pim.kunis.nl
- Podman
- Replace watchtower with Podman features

### NSD

#### ZSK Rollover

Could make automatic key rollovers with cron or some other tool.

#### Idempotency

Currently I always resign zones.
But for idempotency I should probably only do it if the zone has changed or the keys have changed.

### Firewall

A little more difficult because of docker networking but probably doable.