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nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-calamares-gnome.nix
2023-01-10 20:50:15 +08:00

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Nix

# This module defines a NixOS installation CD that contains GNOME.
{ pkgs, ... }:
{
imports = [ ./installation-cd-graphical-calamares.nix ];
isoImage.edition = "gnome";
services.xserver.desktopManager.gnome = {
# Add Firefox and other tools useful for installation to the launcher
favoriteAppsOverride = ''
[org.gnome.shell]
favorite-apps=[ 'firefox.desktop', 'nixos-manual.desktop', 'org.gnome.Console.desktop', 'org.gnome.Nautilus.desktop', 'gparted.desktop', 'io.calamares.calamares.desktop' ]
'';
# Override GNOME defaults to disable GNOME tour and disable suspend
extraGSettingsOverrides = ''
[org.gnome.shell]
welcome-dialog-last-shown-version='9999999999'
[org.gnome.desktop.session]
idle-delay=0
[org.gnome.settings-daemon.plugins.power]
sleep-inactive-ac-type='nothing'
sleep-inactive-battery-type='nothing'
'';
extraGSettingsOverridePackages = [ pkgs.gnome.gnome-settings-daemon ];
enable = true;
};
# Theme calamares with GNOME theme
qt = {
enable = true;
platformTheme = "gnome";
};
# Fix scaling for calamares on wayland
environment.variables = {
QT_QPA_PLATFORM = "$([[ $XDG_SESSION_TYPE = \"wayland\" ]] && echo \"wayland\")";
};
services.xserver.displayManager = {
gdm = {
enable = true;
# autoSuspend makes the machine automatically suspend after inactivity.
# It's possible someone could/try to ssh'd into the machine and obviously
# have issues because it's inactive.
# See:
# * https://github.com/NixOS/nixpkgs/pull/63790
# * https://gitlab.gnome.org/GNOME/gnome-control-center/issues/22
autoSuspend = false;
};
autoLogin = {
enable = true;
user = "nixos";
};
};
}