chore: remove wiki section

I think it was not really practical for anyone
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Swarsel 2024-08-10 17:41:19 +02:00
parent 38c1ddac38
commit 3155f78cda
Signed by: swarsel
GPG key ID: 26A54C31F2A4FD84

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@ -11846,567 +11846,3 @@ This sets up the =dashboard=, which is really quite useless. But, it looks cool
#+end_src
* Wiki
:PROPERTIES:
:CUSTOM_ID: h:c4c37b94-0760-4bff-9917-f1b0f023f6c3
:END:
This houses a few configuration snippets that might be useful if you are new to the nix ecosystem. It will be infrequently updated as I come across things that I deem to be interesting to such a reader. Also, interesting configuration tricks will move here if I happen to obsolete them in my main configuration.
** Importing a NixOS module that is not in nixpkgs
:PROPERTIES:
:CUSTOM_ID: h:b917d84e-5549-4966-8817-f1d947083ab9
:END:
This requires changes in multiple locations. As an example we will use an early version of the mautrix-signal module by Niklas Korz.
1) Add the module source to =flake.nix=:
#+begin_src nix
{
inputs = {
[...]
# provides expressions for mautrix-signal
nixpkgs-mautrix-signal ={
url = github:niklaskorz/nixpkgs/nixos-23.11-mautrix-signal;
};
[...]
};
outputs = inputs@{
self,
[...]
nixpkgs-mautrix-signal,
[...]
}: let
[...]
pkgsmautrix = import nixpkgs-mautrix-signal { inherit system;
config.allowUnfree = true;
};
[...]
in {
nixosConfigurations = {
matrix = nixpkgs.lib.nixosSystem {
pkgs = pkgsmautrix;
# this is to import a service module that is not on nixpkgs
# this way avoids infinite recursion errors
specialArgs.unstable = nixpkgs-mautrix-signal;
modules = [
[...]
];
};
};
}
}
#+end_src
2) Import the module in the configuration (=configuration.nix=)
#+begin_src nix
[...]
imports = [
[...]
(unstable + "/nixos/modules/services/matrix/mautrix-signal.nix")
];
[...]
#+end_src
** Build a firefox addon
:PROPERTIES:
:CUSTOM_ID: h:0ea4318a-ef11-4d9a-bef4-e994c5020989
:END:
1) app id can be found in the manifest.json file of the .xpi (.xpi is just a normal archive)
2) url can be found by copy url of the "add extension" button on the addon page
3) the rest of the information is also found in the manifest.json, but might not be needed
In =configuration.nix=:
#+begin_src nix
programs.firefox = {
[...]
profiles.default = {
[...]
extensions = with pkgs.nur.repos.rycee.firefox-addons; [
[...]
(buildFirefoxXpiAddon {
pname = ":emoji:";
version = "0.1.3";
addonId = "gonelf@gmail.com";
url = "https://addons.mozilla.org/firefox/downloads/file/3365324/emojidots-0.1.3.xpi";
sha256 = "4f7cc25c478fe52eb82f37c9ff4978dcaa3f95020398c5b184e517f6efa2c201";
meta = with lib;
{
description = "emoji autocomplete anywhere on the internet";
mozPermissions = [ "https://gist.githubusercontent.com/gonelf/d8ae3ccb7902b501c4a5dd625d4089da/raw/5eeda197ba92f8c8139e846a1225d5640077e06f/emoji_pretty.json" "tabs" "storage"];
platforms = platforms.all;
};
})
[...]
#+end_src
** Define shell utility as package
:PROPERTIES:
:CUSTOM_ID: h:ce7a2467-72e0-4a13-89c0-61e3b3dbb6e7
:END:
In =configuration.nix= (or =home.nix=):
#+begin_src nix
home.packages = with pkgs; [ # or for NixOS environment.systemPackages = with pkgs; [
[...]
(pkgs.writeShellApplication {
name = "pass-fuzzel";
runtimeInputs = [ pkgs.pass pkgs.fuzzel ];
text = ''
shopt -s nullglob globstar
typeit=0
if [[ $# -ge 1 && $1 == "--type" ]]; then
typeit=1
shift
fi
export PASSWORD_STORE_DIR=~/.local/share/password-store
prefix=''${PASSWORD_STORE_DIR-~/.local/share/password-store}
password_files=( "$prefix"/**/*.gpg )
password_files=( "''${password_files[@]#"$prefix"/}" )
password_files=( "''${password_files[@]%.gpg}" )
password=$(printf '%s\n' "''${password_files[@]}" | fuzzel --dmenu "$@")
[[ -n $password ]] || exit
if [[ $typeit -eq 0 ]]; then
pass show -c "$password" &>/tmp/pass-fuzzel
else
pass show "$password" | { IFS= read -r pass; printf %s "$pass"; } | wtype -
fi
notify-send -u critical -a pass -t 1000 "Copied/Typed Password"
'';
})
[...]
#+end_src
** Add program with prebuild binaries to nix store
:PROPERTIES:
:CUSTOM_ID: h:f98faf13-1e3b-4ba4-9e76-cc4b98f1c308
:END:
In =configuration.nix=:
#+begin_src nix
home.packages = with pkgs; [ # or for NixOS environment.systemPackages = with pkgs; [
[...]
(stdenv.mkDerivation {
name = "oama";
src = pkgs.fetchurl {
name = "oama";
url = "https://github.com/pdobsan/oama/releases/download/0.13.1/oama-0.13.1-Linux-x86_64-static.tgz";
sha256 = "sha256-OTdCObVfnMPhgZxVtZqehgUXtKT1iyqozdkPIV+i3Gc=";
};
phases = [
"unpackPhase"
];
unpackPhase = ''
mkdir -p $out/bin
tar xvf $src -C $out/
mv $out/oama-0.13.1-Linux-x86_64-static/oama $out/bin/
'';
})
[...]
#+end_src
** Patch a utilty for nix paths:
:PROPERTIES:
:CUSTOM_ID: h:fceba848-f065-40e0-ad3f-d16e48c24db5
:END:
See https://drakerossman.com/blog/how-to-patch-a-package-source-on-nixos
** let-block for overriding a package in nixpkgs (here: replacing airsonic with airsonic-advanced)
:PROPERTIES:
:CUSTOM_ID: h:f87f511f-f2be-486d-8297-4361eee6a0d8
:END:
This can be useful if a module does not let you use your own package yourself.
In =flake.nix=:
#+begin_src nix
pkgs = import nixpkgs { inherit system;
overlays = [ emacs-overlay.overlay
nur.overlay
nixgl.overlay
(self: super: {
airsonic = super.airsonic.overrideAttrs (_: rec {
version = "11.0.2-kagemomiji";
name = "airsonic-advanced-${version}";
src = super.fetchurl {
url = "https://github.com/kagemomiji/airsonic-advanced/releases/download/11.0.2/airsonic.war";
sha256 = "PgErtEizHraZgoWHs5jYJJ5NsliDd9VulQfS64ackFo=";
};
});
})
];
config.allowUnfree = true;
};
#+end_src
** Reference configurations
:PROPERTIES:
:CUSTOM_ID: h:236b7d18-d97b-4714-805f-2ca4d8b1c3c2
:END:
Configurations that I have retired or are there for the general study.
*** non-nixos
:PROPERTIES:
:CUSTOM_ID: h:60bd347b-81c5-47b2-82f7-2e6a0c888d3e
:END:
My Surface Pro 3, only used for on-the-go university work. Be careful when pushing large changes to this machine, as it easily runs out of memory on large switches. At the moment the only machine running non-NixOS, so special care must be taken not to break this one during updates.
***** Channel setup
:PROPERTIES:
:CUSTOM_ID: h:63e6e03a-8c1e-45f4-aec2-7ca351eccd35
:END:
This installs nixGL, which is needed to run GL apps installed through home-manager, since this machine is not using NixOS.
This is not super clean (because it is not fully replicative), but I do not really care.
1) Install nixGL:
#+begin_src nix
nix-channel --add https://github.com/guibou/nixGL/archive/main.tar.gz nixgl && nix-channel --update
nix-env -iA nixgl.auto.nixGLDefault # or replace `nixGLDefault` with your desired wrapper
#+end_src
This is needed in order to use EGL. Prefix programs that use it with `nixGL`
***** Home manager
:PROPERTIES:
:CUSTOM_ID: h:483a26b5-5a40-4417-9ffb-67cc2cf07161
:END:
Special things to note here: We are running xcape to allow =CAPS= to act as =CTRL= and =ESC=. Also we are using =nixGL= in most places.
#+begin_src nix
{ config, pkgs, lib, fetchFromGitHub, ... }:
{
programs.home-manager.enable = true;
home.username = "leons";
home.homeDirectory = "/home/leons";
home.stateVersion = "23.05"; # Please read the comment before changing.
stylix.image = ../../wallpaper/surfacewp.png;
<<theme>>
nixpkgs = {
config = {
allowUnfree = true;
allowUnfreePredicate = _: true;
};
};
services.xcape = {
enable = true;
mapExpression = {
Control_L = "Escape";
};
};
#keyboard config
home.keyboard.layout = "us";
sops.age.sshKeyPaths = [ "/etc/ssh/sops" ];
# waybar config
programs.waybar.settings.mainBar.cpu.format = "{icon0} {icon1} {icon2} {icon3}";
programs.waybar.settings.mainBar.temperature.hwmon-path = "/sys/devices/platform/coretemp.0/hwmon/hwmon3/temp3_input";
programs.waybar.settings.mainBar.modules-right = ["custom/outer-left-arrow-dark" "mpris" "custom/left-arrow-light"
"network"
"custom/left-arrow-dark"
"pulseaudio"
"custom/left-arrow-light"
"battery"
"custom/left-arrow-dark"
"temperature"
"custom/left-arrow-light"
"disk"
"custom/left-arrow-dark"
"memory"
"custom/left-arrow-light"
"cpu"
"custom/left-arrow-dark"
"tray"
"custom/left-arrow-light"
"clock#2"
"custom/left-arrow-dark"
"clock#1" ];
services.blueman-applet.enable = true;
home.packages = with pkgs; [
# nixgl.auto.nixGLDefault
evince
# nodejs_20
# messaging
# we use gomuks for RAM preservation, but keep schildi around for files and images
];
programs.zsh.initExtra = "
export GPG_TTY=\"$(tty)\"
export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
gpgconf --launch gpg-agent
";
# sway config
wayland.windowManager.sway= {
config = rec {
input = {
"*" = {
xkb_layout = "us";
xkb_options = "ctrl:nocaps,grp:win_space_toggle";
xkb_variant = "altgr-intl";
};
"type:touchpad" = {
dwt = "enabled";
tap = "enabled";
natural_scroll = "enabled";
middle_emulation = "enabled";
};
};
output = {
eDP-1 = {
mode = "2160x1440@59.955Hz";
scale = "1";
bg = "~/.dotfiles/wallpaper/surfacewp.png fill";
};
};
keybindings = let
inherit (config.wayland.windowManager.sway.config) modifier;
in {
"${modifier}+F2" = "exec brightnessctl set +5%";
"${modifier}+F1"= "exec brightnessctl set 5%-";
"${modifier}+n" = "exec sway output eDP-1 transform normal, splith";
"${modifier}+Ctrl+p" = "exec nixGL wl-mirror eDP-1";
"${modifier}+t" = "exec sway output eDP-1 transform 90, splitv";
"${modifier}+XF86AudioLowerVolume" = "exec grim -g \"$(slurp)\" -t png - | wl-copy -t image/png";
"${modifier}+XF86AudioRaiseVolume" = "exec grim -g \"$(slurp)\" -t png - | wl-copy -t image/png";
};
startup = [
{ command = "sleep 60 && nixGL nextcloud --background";}
# { command = "sleep 60 && nixGL spotify";}
{ command = "sleep 60 && nixGL vesktop --start-minimized -enable-features=UseOzonePlatform -ozone-platform=wayland";}
# { command = "sleep 60 && nixGL schildichat-desktop --hidden";}
{ command = "sleep 60 && nixGL syncthingtray --wait"; }
{ command = "sleep 60 && ANKI_WAYLAND=1 nixGL anki";}
{ command = "nm-applet --indicator";}
{ command = "sleep 60 && OBSIDIAN_USE_WAYLAND=1 nixGL obsidian -enable-features=UseOzonePlatform -ozone-platform=wayland";}
];
keycodebindings = {
"124" = "exec systemctl suspend";
};
};
extraConfig = "
exec swaymsg input 7062:6917:NTRG0001:01_1B96:1B05 map_to_output eDP-1
exec swaymsg input 7062:6917:NTRG0001:01_1B96:1B05_Stylus map_to_output eDP-1
";
};
}
#+end_src
*** nixos
:PROPERTIES:
:CUSTOM_ID: h:3f747cb3-bf83-4cb6-8fe4-6a4865472eeb
:END:
***** Onett (Lenovo Y510P)
:PROPERTIES:
:CUSTOM_ID: h:80753b6b-667e-4b04-a260-a3b5c73fb624
:END:
My laptop, sadly soon to be replaced by a new one, since most basic functions are stopping to work lately.
****** NixOS
:PROPERTIES:
:CUSTOM_ID: h:6f3fe0dc-a857-440a-b4bd-c32fd9024b8b
:END:
#+begin_src nix
{ config, lib, pkgs, inputs, ... }:
{
<<wrap>>
services = {
greetd.settings.initial_session.user ="swarsel";
xserver.videoDrivers = ["nvidia"];
};
hardware = {
nvidia = {
modesetting.enable = true;
powerManagement.enable = true;
prime = {
intelBusId = "PCI:0:2:0";
nvidiaBusId = "PCI:1:0:0";
sync.enable = true;
};
};
pulseaudio.configFile = pkgs.runCommand "default.pa" {} ''
sed 's/module-udev-detect$/module-udev-detect tsched=0/' \
${pkgs.pulseaudio}/etc/pulse/default.pa > $out
'';
bluetooth.enable = true;
};
stylix.image = ../../wallpaper/lenovowp.png;
<<theme>>
boot.loader.grub = {
enable = true;
device = "/dev/sda";
useOSProber = true;
};
networking.hostName = "onett"; # Define your hostname.
networking.enableIPv6 = false;
users.users.swarsel = {
isNormalUser = true;
description = "Leon S";
extraGroups = [ "networkmanager" "wheel" "lp"];
packages = with pkgs; [];
};
system.stateVersion = "23.05"; # Did you read the comment?
environment.systemPackages = with pkgs; [
];
}
#+end_src
****** Home Manager
:PROPERTIES:
:CUSTOM_ID: h:7b76c914-c9b2-47b5-ba89-c501d6391110
:END:
#+begin_src nix
{ config, pkgs, lib, fetchFromGitHub, ... }:
{
<<gpgagent>>
home = {
username = "swarsel";
homeDirectory = "/home/swarsel";
stateVersion = "23.05"; # Please read the comment before changing.
keyboard.layout = "de";
packages = with pkgs; [
];
};
sops.age.sshKeyPaths = [ "${config.home.homeDirectory}/.ssh/sops" ];
# # waybar config
programs.waybar.settings.mainBar = {
cpu.format = "{icon0} {icon1} {icon2} {icon3} {icon4} {icon5} {icon6} {icon7}";
temperature.hwmon-path = "/sys/devices/platform/coretemp.0/hwmon/hwmon3/temp3_input";
};
<<waybarlaptop>>
services.blueman-applet.enable = true;
wayland.windowManager.sway= {
config = rec {
input = {
"1:1:AT_Translated_Set_2_keyboard" = {
xkb_layout = "us";
xkb_options = "grp:win_space_toggle";
# xkb_options = "ctrl:nocaps,grp:win_space_toggle";
xkb_variant = "altgr-intl";
};
"2362:33538:ipad_keyboard_Keyboard" = {
xkb_layout = "us";
xkb_options = "altwin:swap_lalt_lwin,ctrl:nocaps,grp:win_space_toggle";
xkb_variant = "colemak_dh";
};
"36125:53060:splitkb.com_Kyria_rev3" = {
xkb_layout = "us";
xkb_variant = "altgr-intl";
};
"type:touchpad" = {
dwt = "enabled";
tap = "enabled";
natural_scroll = "enabled";
middle_emulation = "enabled";
};
};
output = {
eDP-1 = {
mode = "1920x1080";
scale = "1";
bg = "~/.dotfiles/wallpaper/lenovowp.png fill";
position = "1920,0";
};
VGA-1 = {
mode = "1920x1080";
scale = "1";
bg = "~/.dotfiles/wallpaper/lenovowp.png fill";
position = "0,0";
};
};
keybindings = let
inherit (config.wayland.windowManager.sway.config) modifier;
in {
"${modifier}+F2" = "exec brightnessctl set +5%";
"${modifier}+F1"= "exec brightnessctl set 5%-";
"XF86MonBrightnessUp" = "exec brightnessctl set +5%";
"XF86MonBrightnessDown"= "exec brightnessctl set 5%-";
"${modifier}+Ctrl+p" = "exec wl-mirror eDP-1";
"XF86HomePage" = "exec wtype -P Escape -p Escape";
"${modifier}+w" = "exec \"bash ~/.dotfiles/scripts/checkschildi.sh\"";
};
keycodebindings = {
"94" = "exec wtype c";
"Shift+94" = "exec wtype C";
"Ctrl+94" = "exec wtype -M ctrl c -m ctrl";
"Ctrl+Shift+94" = "exec wtype -M ctrl -M shift c -m ctrl -m shift";
};
startup = [
<<startupnixos>>
];
};
extraConfig = "
";
};
}
#+end_src