NixOS Configuration Repository

NOTE: These configs expect this repo to be cloned to /etc/nixos/git/

For first-run, see setup.sh

![Gruv'd Hyprland](./screenshot.png "Hyprland with a Gruvboxy theme")
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# To Do List
* [ ] Automated ISO Creation
  * Forgejo Actions
* [ ] Fix Grafana
* [x] Look into `nix develop` - [Link](https://zero-to-nix.com/concepts/nix#unified-cli)
* [ ] Build a better dashboard to monitor all my nixified devices
* [ ] Look into Remote Builds - [Link](https://nixos.org/manual/nix/stable/advanced-topics/distributed-builds.html)
* [ ] Find a way to remove all default search engines in Firefox (Google, Amazon, etc)
* [ ] Figure out what the home-manager `account` options are for.
* [ ] Security hardening
* [ ] Edit the hosts file
* [ ] cronjob 
  * [ ] Change wallpaper at a certain time of day
* [ ] emacs
  * [ ] Add bracket auto-completion
  * [ ] Find a way to have magit save login credentials
* [x] Try disko - [Link](https://github.com/nix-community/disko)
* [ ] btrfs snapshots
* [ ] vscodium and user-config.js file?
* [ ] rofi - bitwarden-cli / bitwarden-menu ([Link](https://search.nixos.org/packages?channel=23.05&show=bitwarden-menu&from=0&size=50&sort=relevance&type=packages&query=bitwarden))

Completed ToDo List [here](docs/complete.md)
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# Directory Structure 

. ├── home-manager │   ├── common │   │   ├── desktops │   │   │   └── hyprland │   │   │   ├── _default │   │   │   │   └── wlogout │   │   │   └── gruvbox │   │   └── software │   │   ├── cli │   │   │   └── themes │   │   │   ├── default │   │   │   │   └── doom-emacs.d │   │   │   └── gruvbox │   │   │   └── doom-emacs.d │   │   └── gui │   │   └── themes │   │   └── gruvbox │   ├── hosts │   │   └── nixos-laptop │   │   └── desktops │   │   ├── gnome │   │   └── hyprland │   │   ├── gruvbox │   │   └── waybar │   └── users │   └── albert ├── keys │   ├── hosts │   ├── ssh │   └── users ├── lib ├── nixos │   ├── common │   │   ├── desktops │   │   │   ├── gnome │   │   │   │   └── themes │   │   │   └── hyprland │   │   ├── modules │   │   ├── services │   │   └── software │   │   ├── cli │   │   └── gui │   ├── hosts │   │   ├── nixos-desktop │   │   ├── nixos-laptop │   │   ├── nixos-rpi4-01 │   │   ├── nixos-rpi4-02 │   │   ├── nixos-rpi4-03 │   │   ├── nixos-rpi4-img │   │   └── nixos-vm-01 │   └── users │   └── albert ├── secrets └── wallpapers ├── colorful └── gruvbox

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# Information
### Home Manager
  * Home Manager Documentation - [Link](https://nix-community.github.io/home-manager/index.html)
  * Home Manager Options Search - [Link](https://mipmip.github.io/home-manager-option-search/)

### NixOS
  * NixOS Documentation - Stable - [Link](https://nixos.org/manual/nixos/stable/)
  * NixOS Packages / Options Search - [Link](https://search.nixos.org/)
  * Nix User Repository (NUR) Search - [Link](https://nur.nix-community.org/)
  * ARM NixOS Building - [Link](https://nixos.wiki/wiki/NixOS_on_ARM#NixOS_installation_.26_configuration)

### Useful Links
  * FlakeHub - [Link](https://flakehub.com)
  * Track a Nixpkgs PR - [Link](https://nixpk.gs/pr-tracker.html)
  * Awesome-Hyprland - [Link](https://github.com/hyprland-community/awesome-hyprland)

### Examples
  * Tons of good examples here - [Link](https://github.com/Mic92/dotfiles/blob/main/nixos/modules/)
  * NixOS Flakes Intro Guide - [Link](https://nixos-and-flakes.thiscute.world/)

### Theming
  * Neofetch Themes - [Link](https://github.com/Chick2D/neofetch-themes/)
  * gruvbox-factory - [Link](https://github.com/paulopacitti/gruvbox-factory)
  * Hyprland Gruvboxy - [Link](https://github.com/0bCdian/Hyprland_dotfiles/tree/gruvboxy)

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# Theming
* To change system-wide themes, see [theming.md](docs/theming.md))

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# GPG Keys
1.  Import the user private key: `gpg --import gpg/users/albert/privkey.asc`
2.  Mark it as trusted:  `gpg --edit-key albert@sysctl.io`, then type `trust`, then `5`
3.  On each new machine, run `sudo nix-shell -p ssh-to-pgp --run "ssh-to-pgp -i /etc/ssh/ssh_host_rsa_key -o /etc/nixos/git/keys/hosts/$(hostname).asc"`
    * This will output the identifier you add to `.sops.yaml`
    * Move `HOSTNAME.asc` to `keys/hosts/` and upload to git and rename accordingly.

# Secrets
1.  To edit a file: cd to `/path/to/nix-files/` and run:
    * `nix-shell -p sops --run "sops secrets/secret_file.yml"`
    * New shell alias: `sops secrets/secret_file.yml`
2.  When you add a new machine, you must update the secrets files encryption.  
    * Run `cd /etc/nixos/git; nix-shell; sops-update secrets/secrets.yaml` and commit the change.

# Lanzaboote / SecureBoot
*  Instructions here - [Link](https://git.sysctl.io/Mirrors/lanzaboote/src/branch/master/docs/QUICK_START.md)
1. Create your keys: `sbctl create-keys`
2.  Verify your machine is ready for SecureBoot:  `sbctl verify` - Everything except `*-bzImage.efi` are signed  
3.  Enter Secureboot Setup mode in your EFI Settings on the motherboard (F10)
    * Security -> SecureBoot -> Set to Enabled and "Reset to Setup Mode" and exit
4.  Enroll the keys:  `sbctl enroll-keys --microsoft` 
    * If you wish, you can select `--tpm-eventlog`, but checksums will change later (ie, at a kernel rebuild)
5.  Reboot and verify you are activated:  `bootctl status`

# Other 
* Waybar inspirations
  * https://github.com/Pipshag/dotfiles_nord 
  * https://github.com/hajosattila/dotfiles/
  * https://gist.github.com/toger5/3a509d9a9d7ebba1e02205b00449ccff