* Introduction
Toughnix is a flake monorepo that handles my NixOS configurations for all my computers.
The desktop centers around Emacs and Hyprland, and there will be a VPS configuration as well.
** Why Not EXWM?
Because emacs is blocking, and I want to use wayland because it's much better and there's
much less cruft.
* Desktop Installation (Continuity System)
To install continuity, install the ISO on a usb. Get internet access with the
command ~nmtui~, then run:
#+begin_src shell
  nix_installer
#+end_src
You will have to interact with the installer three times. Two of those times will be in ~vim~,
for which you should read the files and make the intuitive changes based on the comments_{}^{}_{} in those
files, and once will be to confirm that you want to wipe the disk.

After this process, reboot and log into your user with your username and the password being the
username. You will immediately be taken into a post-install script. Simply enter your password
a couple of times, log back in, and you should be ready to go.
** Desktop Usage
On your first install, you will be greeted with firefox, as well as EMacs. If Waybar doesn't
appear, run ~hyprctl monitors~ in a terminal (Windows key + Enter), and you should see the monitors
listed. Then, edit ~~/src/toughnix/desktop/vars.nix~ accordingly, and rebuild the system with
~vim toughnix/desktop/vars.nix; rb~. In general, this goes without saying,
but you should rebuild your system when you want a change to take effect.
*** Hyprland
**** Wallpaper
To change the wallpaper, change the ~swww add~ line in ~home.nix~ to another wallpaper in my
[[https://github.com/ret2pop/wallpapers][wallpapers repository]].
**** Keybindings
***** Programs
There are other programs too, but these are all you'll need to get started.
#+begin_example
Win + Return => kitty (Terminal)
Win + e => emacs
Win + w => firefox
Win + v => discord (vencord)
Win + d => wofi (Run Launcher)
Win + p => wofi (Powermenu)
PrintScr => grim (screenshot; look for file in $HOME)
#+end_example
***** Commands
These commands are inspired by ~vim~.
#+begin_example
Win + q => kill window
Win + Shift + h => move window to left
Win + Shift + l => move window to right
Win + Shift + k => move window up
Win + Shift + j => move window down
Win + h => move window focus to left
Win + l => move window focus to right
Win + k => move window focus up
Win + j => move window focus down
#+end_example
*** Passwords
Passwords will be managed by sops-nix in the future, but for now they are managed
with the ~pass~ password manager. To initialize the password store, see
[[https://www.passwordstore.org/][the documentation]]. Be sure to add an entry called ~Mail~:
#+begin_src shell
pass add Mail
#+end_src
and enter your imaps and smtps password (they should be the same in this setup).
*** Email
Email is done from within emacs with mu4e with ~SPC o m~. To initialize mail, run:
#+begin_src shell
  mbsync ret2pop    # see mbsyncrc section of home.nix, change ret2pop to something else there
                    # then run this command with that changed name, if you really want.
                    # Even though it uses my username, it works for everyone.
  mu init --maildir=~/email/ret2pop/
  mu index
#+end_src
Note that a prerequisite is initializing ~pass~ and adding a ~Mail~ entry. Be sure to change the imaps
and smtps address in the mbsync and msmtp configurations as well as the usernames.
*** Firefox
On launch, make sure you enable all the plugins by going into the three bar tab on the right corner and
enabling all the automatically installed extensions. Then, optionally, visit the
[[https://github.com/catppuccin/firefox][catppuccin firefox theme]] website and use the Firefox Color install method.
*** Discord
Optionally, go to user settings > Vencord > Themes > Online Themes. Then, install [[https://github.com/catppuccin/discord][this theme]] by pasting the one-liner in:
#+begin_src css
  @import url("https://catppuccin.github.io/discord/dist/catppuccin-mocha-pink.theme.css");
#+end_src
*** Waybar
If the bar is not displaying, get your monitor name with ~hyprctl monitors~. The battery percentage
may not be displayed. If it isn't, then change ~BAT0~ with whatever you see when you run
~ls /sys/class/power_supply~, assuming you have a laptop with a battery. After that, it should work
normally.
*** Music
Place your music files in ~$HOME/music~ and run ~mpc update~, then ~mpc add /~.
This should add all your music in ~$HOME/music~ to the playlist to be read by the emacs program ~emms~.
*** Emacs
On first initialization, make sure to run:
#+begin_src emacs-lisp
  M-x pdf-tools-install
  M-x all-the-icons-install-fonts
  M-x nerd-icons-install-fonts 
#+end_src
then restart. This will make emacs look not ugly. Also edit the very top of
~~/org/website/config/emacs.org~, modify the parameters (email, full name, etc...) to your desired
value.
**** Keybindings
These are the keybindings that I have set up for emacs. All the other keybindings are ones that are default
to the packages installed or the builtin emacs keybindings. Note that I also use evil-mode, so you're going
to have to know vim keybindings. To get started with editing files, press space, and then
press period.
#+begin_example
  SPC . find-file
  SPC o a org-agenda
  SPC c b counsel-bookmark
  SPC o c org-capture
  SPC n j j org-journal-new-entry
  SPC n r f org-roam-node-find
  SPC n r i org-roam-node-insert
  SPC n r g org-roam-graph
  SPC r s s elfeed
  SPC . counsel-find-file
  SPC g / magit-dispatch
  SPC g P magit-push
  SPC g c magit-commit
  SPC g p magit-pull
  SPC o t vterm-other-window
  SPC o e eshell
  SPC o m mu4e
  SPC e w w eww
  SPC e c c ellama-chat
  SPC e a b ellama-ask-about
  SPC e s ellama-summarize
  SPC e c r ellama-code-review
  SPC e c C ellama-code-complete
  SPC e c a ellama-code-add
  SPC e c e ellama-code-edit
  SPC e w i ellama-improve-wording
  SPC e g i ellama-improve-grammar
  SPC p w ivy-pass
  SPC m P p org-publish
  SPC s e sudo-edit
  SPC m m emms
  SPC f f Format code buffer
  SPC i c Connect to my IRC server
  SPC h m Manual
  SPC h r r Reload Config
#+end_example
**** IRC
In the config, replace the IRC configuration (server and name) with your own.
**** ellama
Run ~ollama pull zephyr~ to get the zephyr ollama model.
**** Mu4e
After following the email advice from above, change my mail address and name to your own.
**** Elfeed
Change my RSS feeds out in ~$HOME/org/website/config/elfeed.org~ with ones you want to read.
*** Website
I update my website with the command ~usite~ (in the terminal). This will work by default if you
set your ~vars.nix~ correctly and you have access to the server you're sshing through with rsync.
* Building the Installer
To build the installer, run this command in the flake:
#+begin_src bash
  nix build .#nixosConfigurations.installer.config.system.build.isoImage
#+end_src
this will put the resultant ISO image in ~./results/iso/~. You can then flash it with ~dd~ or any
other method.