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vizie's NixOS desktop: Hyprland, CachyOS kernel and gaming tweaks
| 1 | # Hyprland under uwsm, the greetd login screen, audio, Bluetooth, fonts and the |
| 2 | # system side of theming. |
| 3 | { |
| 4 | config, |
| 5 | lib, |
| 6 | pkgs, |
| 7 | ... |
| 8 | }: |
| 9 | let |
| 10 | greetdFiles = ../../config/greetd; |
| 11 | in |
| 12 | { |
| 13 | programs.hyprland = { |
| 14 | enable = true; |
| 15 | # uwsm starts Hyprland as a systemd unit and brings up |
| 16 | # graphical-session.target, which the user services in |
| 17 | # modules/home/services.nix hang off. |
| 18 | withUWSM = true; |
| 19 | }; |
| 20 | programs.hyprlock.enable = true; |
| 21 | |
| 22 | xdg.portal = { |
| 23 | enable = true; |
| 24 | # File pickers and settings for GTK apps; screen sharing comes from |
| 25 | # xdg-desktop-portal-hyprland, which programs.hyprland adds. |
| 26 | extraPortals = [ pkgs.xdg-desktop-portal-gtk ]; |
| 27 | }; |
| 28 | |
| 29 | # --- Login screen ------------------------------------------------------------- |
| 30 | |
| 31 | # gtkgreet in a small Hyprland of its own, blurred over the wallpaper. Same |
| 32 | # files as /etc/greetd on CachyOS; see config/greetd. |
| 33 | services.greetd = { |
| 34 | enable = true; |
| 35 | settings = { |
| 36 | terminal.vt = 1; |
| 37 | default_session = { |
| 38 | command = "/bin/start-hyprland -- --config /etc/greetd/hyprland.lua"; |
| 39 | user = "greeter"; |
| 40 | }; |
| 41 | }; |
| 42 | }; |
| 43 | environment.etc = { |
| 44 | "greetd/hyprland.lua".source = "/hyprland.lua"; |
| 45 | "greetd/hyprpaper.conf".source = "/hyprpaper.conf"; |
| 46 | "greetd/style.css".source = "/style.css"; |
| 47 | "greetd/session.sh".source = "/session.sh"; |
| 48 | "greetd/wallpapers/wallpaper.jpg".source = ../../config/hypr/wallpaper.jpg; |
| 49 | }; |
| 50 | |
| 51 | # The greeter user has no settings of its own; these system-wide GSettings |
| 52 | # defaults give gtkgreet the desktop's cursor. They replace |
| 53 | # 99_greeter-cursor.gschema.override from CachyOS. |
| 54 | programs.dconf = { |
| 55 | enable = true; |
| 56 | profiles.user.databases = [ |
| 57 | { |
| 58 | settings."org/gnome/desktop/interface" = { |
| 59 | cursor-theme = "BreezeX-Black"; |
| 60 | cursor-size = lib.gvariant.mkInt32 28; |
| 61 | color-scheme = "prefer-dark"; |
| 62 | }; |
| 63 | } |
| 64 | ]; |
| 65 | }; |
| 66 | |
| 67 | # --- Audio, Bluetooth, devices -------------------------------------------------- |
| 68 | |
| 69 | services.pipewire = { |
| 70 | enable = true; |
| 71 | alsa.enable = true; |
| 72 | alsa.support32Bit = true; |
| 73 | pulse.enable = true; |
| 74 | jack.enable = true; |
| 75 | }; |
| 76 | services.pulseaudio.enable = false; |
| 77 | |
| 78 | hardware.bluetooth = { |
| 79 | enable = true; |
| 80 | powerOnBoot = true; |
| 81 | }; |
| 82 | services.blueman.enable = true; |
| 83 | |
| 84 | services.upower.enable = true; |
| 85 | services.udisks2.enable = true; |
| 86 | services.gvfs.enable = true; |
| 87 | security.polkit.enable = true; |
| 88 | # Secret Service (what Electron apps and libsecret store passwords in) from |
| 89 | # KWallet's ksecretd, started on demand over D-Bus, as on CachyOS. Not GNOME |
| 90 | # Keyring: it would claim the same D-Bus name. |
| 91 | services.dbus.packages = [ pkgs.kdePackages.kwallet ]; |
| 92 | |
| 93 | # Battery of the Logitech mouse in the control centre (mouse-battery.sh). |
| 94 | hardware.logitech.wireless.enable = true; |
| 95 | |
| 96 | # --- Fonts ------------------------------------------------------------------- |
| 97 | |
| 98 | # The fonts installed on CachyOS. kitty's config asks for JetBrains Mono, which |
| 99 | # was never installed there, so kitty has been using Noto Sans Mono; add |
| 100 | # nerd-fonts.jetbrains-mono here to get the font the config names. |
| 101 | fonts.packages = with pkgs; [ |
| 102 | noto-fonts |
| 103 | noto-fonts-cjk-sans |
| 104 | noto-fonts-color-emoji |
| 105 | nerd-fonts.noto |
| 106 | nerd-fonts.meslo-lg |
| 107 | nerd-fonts.fantasque-sans-mono |
| 108 | dejavu_fonts |
| 109 | liberation_ttf |
| 110 | ttf-bitstream-vera |
| 111 | open-sans |
| 112 | cantarell-fonts |
| 113 | adwaita-fonts |
| 114 | font-awesome |
| 115 | wqy_zenhei |
| 116 | ]; |
| 117 | |
| 118 | # --- Theming (system side) ------------------------------------------------------ |
| 119 | |
| 120 | # Qt apps use qt6ct + Kvantum (set up by Home Manager, modules/home/theming.nix). |
| 121 | qt = { |
| 122 | enable = true; |
| 123 | platformTheme = "qt5ct"; |
| 124 | style = "kvantum"; |
| 125 | }; |
| 126 | |
| 127 | environment.systemPackages = with pkgs; [ |
| 128 | # The greeter runs these from /etc/greetd/hyprland.lua. |
| 129 | gtkgreet |
| 130 | hyprpaper |
| 131 | kitty |
| 132 | procps |
| 133 | |
| 134 | breezex-cursor |
| 135 | papirus-icon-theme |
| 136 | kdePackages.breeze-icons |
| 137 | gnome-themes-extra |
| 138 | adwaita-icon-theme |
| 139 | kdePackages.qtstyleplugin-kvantum |
| 140 | libsForQt5.qtstyleplugin-kvantum |
| 141 | qt6Packages.qt6ct |
| 142 | ]; |
| 143 | } |