>From https://apps.kde.org/:
Elisa is a simple KDE music player (with builtin internet radio support),
Okular is a universal KDE document viewer (can fill PDF forms),
Gwenview is a fast and easy to use KDE image viewer.
All three are missing in the default installation KDE installation, e.g.
services.xserver = {
displayManager.sddm.enable = true;
desktopManager.plasma5.enable = true;
};
which provides no alternatives, hence requiring them whilst being
offline is unfortunate, so install them by default.
In https://github.com/NixOS/nixpkgs/issues/100119 pantheon's greeter
has g-s-d running which allows brightness controls via pkexec.
This is changed in newer versions of g-s-d (pantheon uses a fork currently),
but whenever brightness is changed with a shell of `shadow` we get
```
Oct 10 23:51:44 kirXps pkexec[18722]: lightdm: Executing command [USER=root] [TTY=unknown] [CWD=/var/lib/lightdm] [COMMAND=/run/current-system/sw/bin/elementary-settings-daemon/gsd-backlight-helper /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/intel_backlight 65587]
```
I'm not sure this should be strictly needed, so we should try to
revert later on when pantheon's g-s-d is updated.
This adds basically an indirection to systemPackages
to automatically install an interface for flatpak for their respective
environments. e.g if I enable pantheon and flatpak you'll get appcenter,
and on gnome you'll see gnome-software.
https://github.com/NixOS/nixpkgs/issues/99648#issuecomment-706691174
When we redid the default apps we didn't add gnome-boxes for
rdp/vnc. (plus it doesn't really work well in nixos). With gnome-connections
we can now have this functionality, as file sharing is a default function
in g-c-c Sharing.
To avoid extra flickering on boot, we want GDM to tell Plymouth to
quit after GDM takes control of the display. That configuration was
reverted in #71065 because it caused ‘nixos-rebuild switch’ to bring
down the graphical session. The reason was that if multi-user.target
wants plymouth-quit.service which conflicts display-manager.service,
then when ‘nixos-rebuild switch’ starts multi-user.target,
display-manager.service is stopped so plymouth-quit.service can be
started. We avoid this problem by removing WantedBy:
multi-user.target from plymouth-quit.service.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
This reverts commit 3cd2b59b8c.
It created infinite recursion when using LXQt, since lxqt module
uses `config.system.path` in `services.xserver.desktopManager.session`.
`config.system.path` is a `buildEnv` that depends on `environment.systemPackages`.
xserver uses the wrong version of xkbvalidate, the one from
buildPackages should be used or else the resulting xkbvalidate binary is
compiled for the target architecture.
This option is not documented anywhere and while it may be set
in configuration.nix to enable integration, having it on by
default when using both plasma and firefox is a great convenience;
just like all other desktop environments do it already.
