Files
moonix/modules/desktop.nix
T
nevaforget f765a460b5 feat: drop moonlock and moonset
The power menu is a Quickshell popout in the moonarch config now, and it
was the last caller of moonlock. Inputs, package entries and both build
recipes are gone, together with the generated /etc configs and the
moonlock PAM stack — swaylock's comes from programs.niri.enable.
2026-08-14 17:48:52 +02:00

232 lines
7.6 KiB
Nix

# ABOUTME: Deploys the XDG configs from the moonarch repo and the package set.
# ABOUTME: Niri, Quickshell, terminal, theming, portals.
{ pkgs, lib, moonarchSrc, moonarchPkgs, moonarchThemes, ... }:
let
xdg = "${moonarchSrc}/defaults/xdg";
etc = "${moonarchSrc}/defaults/etc";
# waypaper calls `swww`/`swww-daemon`, but the maintained successor ships as
# `awww`. Same compatibility symlinks the Arch package creates.
swww-compat = pkgs.runCommand "swww-compat" { } ''
mkdir -p "$out/bin"
ln -s ${pkgs.awww}/bin/awww "$out/bin/swww"
ln -s ${pkgs.awww}/bin/awww-daemon "$out/bin/swww-daemon"
'';
wallpaper = "${moonarchSrc}/defaults/backgrounds/wallpaper.jpg";
# waypaper's config points at /usr/share/moonarch/wallpaper.jpg, which does
# not exist here. Generated with the store path instead of copied verbatim.
waypaperConfig = pkgs.runCommand "waypaper-config.ini" { } ''
substitute ${xdg}/waypaper/config.ini "$out" \
--replace-fail /usr/share/moonarch/wallpaper.jpg ${wallpaper}
'';
# Same treatment for swaylock's wallpaper path. swaylock searches
# ~/.swaylock/config, $XDG_CONFIG_HOME/swaylock/config and
# SYSCONFDIR/swaylock/config — and its sysconfdir is inside the store here,
# so the home copy seeded below is the only one it ever reads.
swaylockConfig = pkgs.runCommand "swaylock-config" { } ''
substitute ${xdg}/swaylock/config "$out" \
--replace-fail /usr/share/moonarch/wallpaper.jpg ${wallpaper}
'';
in
{
# --- XDG configs -> /etc/xdg/ ---
#
# Deployed verbatim from the moonarch repo; defaults/ stays the single
# source of truth for both distros.
#
# defaults/xdg/walker/ is not deployed: the Quickshell launcher covers it.
environment.etc = {
# niri reads /etc/niri, not /etc/xdg/niri. Both are provided: the former
# is what niri actually loads, the latter keeps the layout consistent with
# the Arch package and with any user config that includes it.
"niri/config.kdl".source = "${xdg}/niri/config.kdl";
"xdg/niri/config.kdl".source = "${xdg}/niri/config.kdl";
"xdg/quickshell/moonarch".source = "${xdg}/quickshell/moonarch";
"xdg/foot/foot.ini".source = "${xdg}/foot/foot.ini";
"xdg/fastfetch/config.jsonc".source = "${xdg}/fastfetch/config.jsonc";
# defaults/xdg/kanshi/config is an empty placeholder — on Arch too. kanshi
# rejects it ("failed to parse config file") and restarts in a loop, so it
# is not deployed. Monitor profiles are machine specific and belong in
# ~/.config/kanshi/config.
"xdg/Kvantum/kvantum.kvconfig".source = "${xdg}/Kvantum/kvantum.kvconfig";
"xdg/qt6ct/qt6ct.conf".source = "${xdg}/qt6ct/qt6ct.conf";
"xdg/gtk-3.0/settings.ini".source = "${xdg}/gtk-3.0/settings.ini";
"xdg/gtk-4.0/settings.ini".source = "${xdg}/gtk-4.0/settings.ini";
"xdg/pipewire/pipewire.conf.d/99-input-denoising.conf".source =
"${xdg}/pipewire/pipewire.conf.d/99-input-denoising.conf";
# Kept for layout parity with the Arch package; waypaper itself only reads
# the copy in the home directory, seeded below.
"xdg/waypaper/config.ini".source = waypaperConfig;
# stasis reads /etc/stasis/ as its system-wide fallback, never /etc/xdg/.
"stasis/stasis.rune".source = "${xdg}/stasis/stasis.rune";
# Configs outside /etc/xdg/ in the Arch package as well.
"mpv/mpv.conf".source = "${etc}/mpv/mpv.conf";
"xdg-desktop-portal/niri-portals.conf".source =
"${etc}/xdg-desktop-portal/niri-portals.conf";
};
# Generic-family defaults. Same content as
# defaults/etc/fonts/conf.d/65-moonarch-fonts.conf, but routed through the
# fontconfig module: /etc/fonts/conf.d/ is owned by NixOS and rejects
# environment.etc entries.
# localConf is written to /etc/fonts/local.conf verbatim, so it has to be a
# complete XML document — not just the inner elements.
fonts.fontconfig.localConf = ''
<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>
<description>Moonarch generic-family defaults</description>
<!-- binding="strong" required: the default weak <prefer> ranks behind
stock generic fallbacks, so it would not take effect. -->
<alias binding="strong">
<family>sans-serif</family>
<prefer>
<family>UbuntuSans Nerd Font</family>
</prefer>
</alias>
<alias binding="strong">
<family>monospace</family>
<prefer>
<family>UbuntuSansMono Nerd Font</family>
</prefer>
</alias>
</fontconfig>
'';
# --- Compositor ---
programs.niri.enable = true;
# niri searches $XDG_CONFIG_HOME/niri/config.kdl, then /etc/niri/config.kdl —
# not /etc/xdg. On Arch a one-line ~/.config/niri/config.kdl bridges there
# via `include`; here the system path is used directly, so nothing has to be
# placed in the home directory.
# config.kdl spawns the polkit agent by its FHS path
# (/usr/lib/polkit-gnome/...). Provide that path rather than diverging the
# config, which is shared with Arch.
systemd.tmpfiles.rules = [
"d /usr/lib 0755 root root -"
"L+ /usr/lib/polkit-gnome - - - - ${pkgs.polkit_gnome}/libexec"
];
# --- Shell ---
programs.zsh.enable = true;
# --- Theme, systemwide instead of the gsettings calls in post-install.sh ---
programs.dconf = {
enable = true;
profiles.user.databases = [{
settings."org/gnome/desktop/interface" = {
gtk-theme = "Colloid-Grey-Dark-Catppuccin";
icon-theme = "Colloid-Grey-Catppuccin-Dark";
color-scheme = "prefer-dark";
font-name = "UbuntuSans Nerd Font 11";
};
}];
};
# --- Portals ---
xdg.portal = {
enable = true;
extraPortals = with pkgs; [ xdg-desktop-portal-gnome xdg-desktop-portal-gtk ];
};
fonts.packages = with pkgs; [
nerd-fonts.ubuntu-sans
openmoji-color
];
environment.systemPackages = with pkgs; [
# Own programs
moonarchPkgs.sweet-cursors
moonarchPkgs.stasis
moonarchPkgs.moonarch-scripts
# Session lock. The power menu is a Quickshell popout, not a package.
swaylock
# Compositor extras
xwayland-satellite
kanshi
# Bar, notifications, clipboard.
# Neither waybar nor swaync are installed: the Quickshell bar owns both
# roles. The "kept as a reserve" notes in the Arch config date from the
# migration and do not apply to a fresh setup.
quickshell
libnotify
cliphist
wl-clipboard
# Display and wallpaper
wlsunset
nwg-look
brightnessctl
awww
swww-compat
waypaper
# Terminal
foot
# Audio
pavucontrol
alsa-utils
# Network and bluetooth
networkmanagerapplet
blueman
# File manager stack
gvfs
udisks2
ntfs3g
# Theming. Same derivations the greeter uses, see flake.nix.
moonarchThemes.gtk
moonarchThemes.icons
libsForQt5.qtstyleplugin-kvantum
qt6Packages.qtstyleplugin-kvantum
qt6Packages.qt6ct
qt6.qt5compat
# CLI tools referenced by zshrc and the helper scripts
bat
btop
eza
fastfetch
fd
fzf
jq
lazygit
ripgrep
neovim
git
# System
fwupd
upower
polkit_gnome
wdisplays
wl-color-picker
];
# Polkit agent for privilege prompts inside the session.
security.polkit.enable = true;
# Seed configs for programs that read only from the home directory and have
# no system-wide fallback. 'C' copies once and never overwrites, so user
# edits survive. This is what post-install.sh does imperatively on Arch.
systemd.user.tmpfiles.rules = [
"C %h/.config/waypaper/config.ini 0644 - - - ${waypaperConfig}"
"C %h/.config/swaylock/config 0644 - - - ${swaylockConfig}"
];
}