NixOS Configuration Repository

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

git clone https://git.sysctl.io/albert/nix /etc/nixos/git
ln -s /etc/nixos/git/flake.nix /etc/nixos/flake.nix
nixos-rebuild switch --flake '/etc/nixos#<HOSTNAME>'

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To Do List

• emacs
  • Add bracket auto-completion
  • Find a way to have magit save login credentials
• Hyprland
  • Add a button for wlogout to waybar
  • Swayidle inhibit whnn watching a video
    • Waybar inhibit button
  • Fix cursor size
  • Try the multi-GPU configs on the wiki
  • set up pinentry on awesome-hyprland
  • Get swaylock to dim / turn off the screen, then enter suspend/hibernate
  • swayosd
  • wayprompt
    • Needs an overlay? Can't find it in search
  • wlogout / nwg-bar theming
  • cli-based filebrowser for hyprland
    • Installed ranger
  • Find a way to adjust window sizes with a keyboard shortcut in Hyprland
• Try disko - Link
• btrfs snapshots
• weechat / weechat-matrix
  • weechat overlay - Link - for weechat-matrix
• vscodium and user-config.js file?
• rofi - bitwarden-cli / bitwarden-menu (Link)
• Try and submit this as a nixpkg - Link
• doom-emacs / spacemacs overlay install / configuration
• gnome-terminal theming (or alternatives)

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Done

• hyprland
  • Try hyprctl
  • hyprbars - Link
  • libinput-gestures?
  • configure programs.light - keybinds in hyprland config
  • authentication agent (like polkit-kde-agent)
  • Set GTK theme for GTK apps
  • Remove rofi alt-tab shortcuts. Find another alternative
• Get the video card working properly (turn off entirely unless in use by a game)
• Possibly move away from powerline-go - I want something simpler
  • Staying with powerline-go, just editing the config in home-manager/bash.nix
• Set up the fingerprint reader - Link
• sublime music config / theming / integration - Link
• rofi config / theming
• nvidia drivers
• WINE configurations
• btop config / theming
• swaylock config / theming
• Get function keys working (sound, brightness, etc)
• regreet config / theming - Icons still broken for some reason
  • Possibly switch to tuigreet and gruv it
• mako config / theming
• waybar config / theming
• hyprland config / theming
  • Try libinput-gestures for gesture control of Hyprland - Link
• powerline config / theming
• neofetch config / theming
• kitty config / theming
• libadwaita theming on Gnome stuck??

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Information

Home Manager

• Home Manager Documentation - Link
• Home Manager Options Search - Link

NixOS

• NixOS Documentation - Stable - Link
• NixOS Packages / Options Search - Link
• Nix User Repository (NUR) Search - Link

Useful Links

• FlakeHub - Link
• Track a Nixpkgs PR - Link
• Awesome-Hyprland - Link

Examples

• Tons of good examples here - Link
• NixOS Flakes Intro Guide - Link

Theming

• Neofetch Themes - Link
• gruvbox-factory - Link
• Hyprland Gruvboxy - Link

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Theming

• To change system-wide themes, you need to change the following:

Desktops

gnome

1. nixos/common/desktops/gnome/default.nix - Change the imports at the bottom.
2. home-manager/hosts/$HOSTNAME/desktops/gnome-conf.nix - Change the variables at the top.

hyprland

1. home-manager/hosts/$HOSTNAME/desktops/hyprland/$THEME/hyprland-conf.nix - Change the WALLPAPER_DIR variable in ".config/hypr/start.sh".text
2. home-manager/hosts/$HOSTNAME/desktops/hyprland/$THEME/hyprland-conf.nix - Change col.active_border and col.inactive_border in the general section.
3. home-manager/bash.nix - Update the sessionVariable variable GTK_THEME

Software

waybar

1. home-manager/hosts/$HOSTNAME/desktops/hyprland/$THEME/waybar-conf.nix - Update all relevant colors. Possibly make configs for colorschemes and import them.

swaylock

1. home-manager/hosts/$HOSTNAME/desktops/hyprland/$THEME/swaylock-conf.nix - Update all relevant colors. Possibly make configs for colorschemes and import them.

kitty

1. home-manager/common/software/cli/kitty.nix - Update the content of home.file.".config/kitty/theme.conf".text

Firefox

1. home-manager/common/software/gui/firefox.nix - Change the entry under "# Theming"

btop

1. home-manager/common/software/cli/btop.nix - Set color_theme

bash / powerline

1. home-manager/common/software/cli/bash.nix - Set theme in programs.powerline-go.settings

neofetch

1. home-manager/common/software/cli/neofetch.nix - Update the contents of home.file.".config/neofetch/config.conf".text

wlogout

1. WIP

Text Editors

emacs

1. home-manager/common/software/cli/doom-emacs.d/packages.el - Include your theme here, if needed
2. home-manager/common/software/cli/doom-emacs.d/config.el - Set your theme here (setq doom-theme '$THEME_NAME)

neovim

1. home-manager/common/software/cli/neovim.nix - Change the following:
   • plugins = with pkgs.vimPlugins - Add your theme under "Themes"
   • extraConfig - Change the colorscheme and AirlineTheme sections

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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 nix-shell -p ssh-to-pgp --run "ssh-to-pgp -i /etc/ssh/ssh_host_rsa_key -o 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 sops-update secrets/secrets.yaml and commit the change.

Lanzaboote / SecureBoot

• Instructions here - Link

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