97 lines
3.5 KiB
Nix
97 lines
3.5 KiB
Nix
{ lib, config, pkgs, ... }:
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with lib;
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let
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cfg = config.sane.gui.phosh;
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in
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{
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options = {
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sane.gui.phosh.enable = mkOption {
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default = false;
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type = types.bool;
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};
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sane.gui.phosh.useGreeter = mkOption {
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description = ''
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launch phosh via a greeter (like lightdm-mobile-greeter).
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phosh is usable without a greeter, but skipping the greeter means no PAM session.
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'';
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default = true;
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type = types.bool;
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};
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};
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config = mkIf cfg.enable (mkMerge [
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{
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sane.gui.enable = true;
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# docs: https://github.com/NixOS/nixpkgs/blob/nixos-22.05/nixos/modules/services/x11/desktop-managers/phosh.nix
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services.xserver.desktopManager.phosh = {
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enable = true;
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user = "colin";
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group = "users";
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phocConfig = {
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# xwayland = "true";
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# find default outputs by catting /etc/phosh/phoc.ini
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outputs.DSI-1 = {
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scale = 1.5;
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};
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};
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};
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# XXX: phosh enables networkmanager by default; can probably disable these lines
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networking.useDHCP = false;
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networking.networkmanager.enable = true;
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networking.wireless.enable = lib.mkForce false;
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# XXX: not clear if these are actually needed?
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hardware.bluetooth.enable = true;
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services.blueman.enable = true;
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hardware.opengl.enable = true;
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hardware.opengl.driSupport = true;
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environment.variables = {
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# Qt apps won't always start unless this env var is set
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QT_QPA_PLATFORM = "wayland";
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# electron apps (e.g. Element) should use the wayland backend
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# toggle this to have electron apps (e.g. Element) use the wayland backend.
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# phocConfig.xwayland should be disabled if you do this
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NIXOS_OZONE_WL = "1";
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};
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sane.packages.extraUserPkgs = with pkgs; [
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phosh-mobile-settings
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# TODO: see about removing this if the in-built gnome-settings bluetooth manager can work
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gnome.gnome-bluetooth
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];
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}
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(mkIf cfg.useGreeter {
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services.xserver.enable = true;
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# NB: setting defaultSession has the critical side-effect that it lets org.freedesktop.AccountsService
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# know that our user exists. this ensures lightdm succeeds when calling /org/freedesktop/AccountsServices ListCachedUsers
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# lightdm greeters get the login users from lightdm which gets it from org.freedesktop.Accounts.ListCachedUsers.
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# this requires the user we want to login as to be cached.
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services.xserver.displayManager.job.preStart = ''
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${pkgs.systemd}/bin/busctl call org.freedesktop.Accounts /org/freedesktop/Accounts org.freedesktop.Accounts CacheUser s colin
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'';
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# services.xserver.displayManager.defaultSession = "sm.puri.Phosh"; # XXX: not sure why this doesn't propagate correctly.
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services.xserver.displayManager.lightdm.extraSeatDefaults = ''
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user-session = phosh
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'';
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# services.xserver.displayManager.lightdm.greeters.gtk.enable = false; # gtk greeter overrides our own?
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# services.xserver.displayManager.lightdm.greeter = {
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# enable = true;
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# package = pkgs.lightdm-mobile-greeter.xgreeters;
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# name = "lightdm-mobile-greeter";
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# };
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# # services.xserver.displayManager.lightdm.enable = true;
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services.xserver.displayManager.lightdm.enable = true;
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services.xserver.displayManager.lightdm.greeters.mobile.enable = true;
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systemd.services.phosh.wantedBy = lib.mkForce []; # disable auto-start
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})
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]);
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}
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