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# Minimal niri desktop for enzo — deliberately separate from ../../profiles/desktop.nix
# so the laptop can grow on its own terms. Add to it (or switch to the shared
# profile) whenever you want more.
{ pkgs, ... }:
{
# --- Session / login ---
programs.niri.enable = true;
programs.dconf.enable = true;
# Tell the desktop it's in dark mode. Apps read light/dark from
# xdg-desktop-portal's Settings interface (org.freedesktop.appearance
# color-scheme). This dconf default is the value the portal serves.
programs.dconf.profiles.user.databases = [
{
settings."org/gnome/desktop/interface".color-scheme = "prefer-dark";
}
];
# Serve color-scheme from the *gtk* portal backend, not gnome. The niri module
# routes Settings to xdg-desktop-portal-gnome (its default), but that backend
# relies on gnome-settings-daemon — absent under bare niri — so it reports
# "no preference" and web content (LibreWolf's prefers-color-scheme) stays
# light even though GTK chrome follows the dark GTK theme. xdg-desktop-portal-
# gtk reads the dconf color-scheme above directly, so pinning Settings to it
# makes the portal actually report dark and content follows. This key merges
# into the niri module's xdg.portal.config.niri.
xdg.portal = {
extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
config.niri."org.freedesktop.impl.portal.Settings" = "gtk";
};
services.greetd = {
enable = true;
settings.default_session = {
command = "${pkgs.tuigreet}/bin/tuigreet --time --remember --cmd niri-session";
user = "greeter";
};
};
# Let tuigreet write its cache (for --remember).
systemd.services.greetd.serviceConfig = {
Type = "idle";
StandardInput = "tty";
StandardOutput = "tty";
StandardError = "journal";
TTYReset = true;
TTYVHangup = true;
TTYVTDisallocate = true;
};
# --- Graphics ---
hardware.graphics.enable = true;
# --- Audio (playback only; no rtkit/jack — enzo isn't for recording).
# If you ever hear dropouts under load, add: security.rtkit.enable = true;
services.pulseaudio.enable = false;
services.pipewire = {
enable = true;
alsa.enable = true;
pulse.enable = true;
};
# --- Fonts (minimal) ---
# TODO move to common
fonts = {
enableDefaultPackages = true;
packages = with pkgs; [
noto-fonts
nerd-fonts.symbols-only
adwaita-fonts
];
fontconfig = {
enable = true;
defaultFonts = {
monospace = [ "Adwaita Mono" ];
};
};
};
environment.sessionVariables = {
XCURSOR_THEME = "Adwaita";
XCURSOR_SIZE = "24";
};
# Cursor theme referenced by XCURSOR_THEME / niri's xcursor-theme. Without this
# package the Adwaita cursor files aren't on disk, so named shapes (e.g. the
# link "pointer"/hand) fail to load and the cursor never changes on hover.
environment.systemPackages = [ pkgs.adwaita-icon-theme ];
# --- User: groups + niri essentials ---
users.users.hwebs.extraGroups = [
"audio"
"input"
];
# Firefox: blank home/new-tab and no bookmarks toolbar, delivered as an
# enterprise policy (no profile to manage). Dark theme is not configured here
# — it comes from the desktop portal (color-scheme dconf + Settings=gtk
# above), which Firefox honors for both chrome and web content. (LibreWolf was
# tried instead but forces content light via its fingerprinting protection
# even with resistFingerprinting off, so plain Firefox is the better fit.)
programs.firefox = {
enable = true;
preferencesStatus = "default";
preferences = {
# Blank home page + blank new tab
"browser.startup.homepage" = "about:blank";
"browser.startup.page" = 0; # 0 = blank on startup
"browser.newtabpage.enabled" = false;
# Hide the bookmarks toolbar
"browser.toolbars.bookmarks.visibility" = "never";
};
};
users.users.hwebs.packages = with pkgs; [
ghostty # terminal
fuzzel # launcher
swaybg # wallpaper
xwayland-satellite # run X11 apps under niri
mako # notifications
libnotify # notify-send
yambar # text status bar
gnupg # gpg
pinentry-gnome3 # passphrase prompt for the gpg agent
];
# --- GPG ---
# Agent + a GTK pinentry (works under niri). enableSSHSupport is left off so
# gpg-agent doesn't hijack the ssh-agent socket for your existing SSH key;
# turn it on only if you sign in via a GPG auth subkey.
programs.gnupg.agent.enable = true;
# --- Console / greeter font (HiDPI panel) ---
# The eDP panel is high-density, so the kernel VT and tuigreet render with a
# tiny 8x16 font. A large Terminus bitmap font makes the TTY and the greeter
# legible; earlySetup applies it from initrd so it's big from the first frame.
# Sizes: ter-v{16,18,20,22,24,28,32}n — bump/drop to taste.
console = {
earlySetup = true;
packages = [ pkgs.terminus_font ];
font = "ter-v32n";
};
}
|
