chore: update flake, add uwsm

config/graphical/cosmic.nix

@@ -0,0 +1,172 @@
+{
+  lib,
+  pkgs,
+  config,
+  utils,
+  ...
+}: let
+  excludePackages = with pkgs; [fira];
+in {
+  environment.pathsToLink = [
+    "/share/backgrounds"
+    "/share/cosmic"
+  ];
+  environment.systemPackages =
+    utils.removePackagesByName (
+      with pkgs;
+        [
+          adwaita-icon-theme
+          alsa-utils
+          cosmic-applets
+          cosmic-applibrary
+          cosmic-bg
+          (cosmic-comp.override {
+            # avoid PATH pollution of system action keybinds (Xwayland handled below)
+            useXWayland = false;
+          })
+          cosmic-edit
+          cosmic-files
+          cosmic-greeter
+          cosmic-icons
+          cosmic-launcher
+          cosmic-notifications
+          cosmic-osd
+          cosmic-panel
+          cosmic-randr
+          cosmic-screenshot
+          cosmic-session
+          cosmic-settings
+          cosmic-settings-daemon
+          cosmic-term
+          cosmic-wallpapers
+          cosmic-workspaces-epoch
+          hicolor-icon-theme
+          playerctl
+          pop-icon-theme
+          pop-launcher
+          xdg-user-dirs
+          xwayland
+        ]
+        ++ lib.optionals config.services.flatpak.enable [
+          cosmic-store
+        ]
+    )
+    excludePackages;
+
+  # xdg portal packages and config
+  xdg.portal = {
+    enable = true;
+    extraPortals = with pkgs; [
+      xdg-desktop-portal-cosmic
+      xdg-desktop-portal-gtk
+    ];
+    configPackages = lib.mkDefault (
+      with pkgs; [
+        xdg-desktop-portal-cosmic
+      ]
+    );
+  };
+
+  # fonts
+  fonts.packages =
+    utils.removePackagesByName (with pkgs; [
+      fira
+    ])
+    excludePackages;
+
+  # required features
+  # hardware.${
+  #   if lib.versionAtLeast lib.version "24.11"
+  #   then "graphics"
+  #   else "opengl"
+  # }.enable =
+  #   true;
+  # services.libinput.enable = true;
+  # xdg.mime.enable = true;
+  # xdg.icons.enable = true;
+
+  # optional features
+  # hardware.bluetooth.enable = lib.mkDefault true;
+  services.acpid.enable = lib.mkDefault true;
+  # services.pipewire = {
+  #   enable = lib.mkDefault true;
+  #   alsa.enable = lib.mkDefault true;
+  #   pulse.enable = lib.mkDefault true;
+  # };
+  services.gvfs.enable = lib.mkDefault true;
+  # networking.networkmanager.enable = lib.mkDefault true;
+  services.gnome.gnome-keyring.enable = lib.mkDefault true;
+
+  # general graphical session features
+  # programs.dconf.enable = lib.mkDefault true;
+  #
+  # required dbus services
+  services.accounts-daemon.enable = true;
+  services.upower.enable = true;
+  services.power-profiles-daemon.enable = lib.mkDefault (!config.hardware.system76.power-daemon.enable);
+  security.polkit.enable = true;
+  security.rtkit.enable = true;
+
+  # session packages
+  services.displayManager.sessionPackages = with pkgs; [cosmic-session];
+  systemd.packages = with pkgs; [cosmic-session];
+  # TODO: remove when upstream has XDG autostart support
+  systemd.user.targets.cosmic-session = {
+    wants = ["xdg-desktop-autostart.target"];
+    before = ["xdg-desktop-autostart.target"];
+  };
+
+  # required for screen locker
+  security.pam.services.cosmic-greeter = {};
+
+  nix.settings.substituters = [
+    "https://cosmic.cachix.org/"
+  ];
+  nix.settings.trusted-public-keys = [
+    "cosmic.cachix.org-1:Dya9IyXD4xdBehWjrkPv6rtxpmMdRel02smYzA85dPE="
+  ];
+
+  # module diagnostics
+  warnings =
+    lib.optional
+    (
+      lib.elem pkgs.cosmic-files excludePackages
+      && !(lib.elem pkgs.cosmic-session excludePackages)
+    )
+    ''
+      The COSMIC session may fail to initialise with the `cosmic-files` package excluded via
+      `excludePackages`.
+
+      Please do one of the following:
+        1. Remove `cosmic-files` from `excludePackages`.
+        2. Add `cosmic-session` (in addition to `cosmic-files`) to
+           `excludePackages` and ensure whatever session starter/manager you are
+           using is appropriately set up.
+    '';
+  assertions = [
+    {
+      assertion = lib.elem "libcosmic-app-hook" (
+        lib.map (
+          drv: lib.optionalString (lib.isDerivation drv) (lib.getName drv)
+        )
+        pkgs.cosmic-comp.nativeBuildInputs
+      );
+      message = ''
+        It looks like the provided `pkgs` to the NixOS COSMIC module is not usable for a working COSMIC
+        desktop environment.
+
+        If you are erroneously passing in `pkgs` to `specialArgs` somewhere in your system configuration,
+        this is is often unnecessary and has unintended consequences for all NixOS modules. Please either
+        remove that in favor of configuring the NixOS `pkgs` instance via `nixpkgs.config` and
+        `nixpkgs.overlays`.
+
+        If you must instantiate your own `pkgs`, then please include the overlay from the NixOS COSMIC flake
+        when instantiating `pkgs` and be aware that the `nixpkgs.config` and `nixpkgs.overlays` options will
+        not function for any NixOS modules.
+
+        Note that the COSMIC packages in Nixpkgs are still largely broken as of 2024-10-16 and will not be
+        usable for having a fully functional COSMIC desktop environment. The overlay is therefore necessary.
+      '';
+    }
+  ];
+}

config/graphical/default.nix

@@ -4,6 +4,7 @@
   lib,
   minimal,
   pkgs,
+  globals,
   ...
 }: let
   inherit
@@ -29,6 +30,7 @@ in
       ./fonts.nix
       ./steam.nix
       ./xserver.nix
+      # ./cosmic.nix
     ];
 
     config = {
@@ -59,6 +61,22 @@ in
         ];
       };
 
+      services.displayManager.enable = true;
+      programs.uwsm = {
+        enable = true;
+        waylandCompositors.sway = {
+          prettyName = "Sway";
+          comment = "Sway";
+          binPath = lib.getExe config.home-manager.users.${globals.myuser.name}.wayland.windowManager.sway.package;
+        };
+
+        waylandCompositors.hyprland = {
+          prettyName = "Hyprland";
+          comment = "Hyprland";
+          binPath = lib.getExe config.home-manager.users.${globals.myuser.name}.wayland.windowManager.hyprland.package;
+        };
+      };
+
       stylix = {
         enable = true;
         # I want to choose what to style myself.

config/optional/laptop.nix

@@ -2,7 +2,7 @@
   systemd.network.wait-online.anyInterface = true;
 
   services = {
-    tlp.enable = true;
+    # tlp.enable = true;
     physlock.enable = true;
     logind = {
       lidSwitch = "ignore";

config/system.nix

@@ -1,8 +1,9 @@
 {pkgs, ...}: {
   documentation.nixos.enable = false;
 
-  # Disable sudo which is entierly unnecessary.
+  # Disable sudo which is entirely unnecessary.
   security.sudo.enable = false;
+  services.dbus.implementation = "broker";
 
   time.timeZone = "Europe/Berlin";
   i18n.defaultLocale = "C.UTF-8";