Nix expressions for managing hosts, dotfiles, packages etc.

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h7x4 aea736c2df tsuki: remove a lot of unused services Removed: - dokuwiki (this was never properly set up) - libvirt (this is already a virtual machine, double virtualization bad) - openldap (this will become the responsibility of keycloak) - openvpn (this will become the responsibility of head/tailscale) - samba (this is now the responsibility of TrueNAS) - searx (I never used this) - gitlab (this has become the responsibility of gitea and hydra) - syncthing (this was never properly set up) The nix cache nginx entry is also paused, as it wasn't functional. In this commit and the previous commit, the nginx config for the minecraft server was also taken down, as the whole host is deleted. The plan is to set it up again, this time using tsuki.		2023-01-03 22:52:24 +01:00
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flake.lock	bi-annual nixos upgrade: `22.05` -> `22.11`	2022-11-26 22:50:17 +01:00
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README.md	Add README	2022-08-19 02:35:41 +02:00

README.md

Nix Dotfiles

These are my dotfiles for several nix machines. The folder structure looks somewhat like this:

Directory	Purpose
`flake.nix`	The root of everyting. Defines the inputs and outputs of the project. See Nix Flakes for more information.
`/pkgs`	Custom packages that doesn't exist in nixpkgs. The code is also too "dirty" to add them to nixpkgs (yet).
`/modules`	Custom modules that I use to make my own set of "arguments" and options for the rest of the configuration.
`/overlays/lib`	Additions of helper functions to the standard library.
`/hosts`	Machine specific NixOS configurations.
`/hosts/common.nix`	Configuration that should be equal for all NixOS machines (or at least change based on other module options).
`/home`	All user specific configuration, using home-manager
`/home/shellOptions.nix`	Settings (mostly command aliases) for all shells.
`/home/packages.nix`	A list of packages that should be available only to the user. This is where most of the installed packages are defined.

Hosts

Host	Machine type	Purpose
`Tsuki`	Dell Poweredge r710 server	Data storage / Build server / Selfhosted services. This server hosts a wide variety of services, including websites, matrix server, git repos, CI/CD and more.
`Kasei`	AMD CPU / Nvidia GFX based desktop computer	Semi-daily driver. This is my main computer at home. Most of the configuration written in `/home` is made specifically for this computer, since `Eisei` is out of service at the moment.
`Eisei`	HP Laptop	At the moment, this laptop is not in use. I've found that I'm not able to use NixOS quickly enough in a university environment where I need to rapidly install software and maintain project configurations (Makefile, Maven, django, npm, etc...) for several subjects. In addition to the configurations, some of the software is not available on NixOS. As a result, I would the be forced to package or FHS a lot of stuff in order to do anything productive. I might return to using NixOS on my laptop in the future.

Nix Secrets

Some options that are sensitive have been redacted from the files, and put into another repo. Some of the secrets are available through the secrets input, others are direct module configuration that is importet in /home/home.nix. Although this repo is required for this project to work, most of the options should be named in a way that their value type is almost guessable.