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vizie's NixOS desktop: Hyprland, CachyOS kernel and gaming tweaks
| 1 | -- gtkgreet runs as a full-screen layer (-l); blur the wallpaper behind it so the |
| 2 | -- login screen looks like hyprlock (blur 5/2 + dim from style.css). |
| 3 | hl.layer_rule({ |
| 4 | match = { |
| 5 | namespace = "gtk-layer-shell", |
| 6 | }, |
| 7 | blur = true, |
| 8 | ignore_alpha = 0, |
| 9 | }) |
| 10 | |
| 11 | hl.monitor({ |
| 12 | output = "HDMI-A-2", |
| 13 | mode = "2560x1440@280", |
| 14 | position = "0x0", |
| 15 | scale = 1, |
| 16 | vrr = 0, |
| 17 | }) |
| 18 | |
| 19 | hl.monitor({ |
| 20 | output = "DP-1", |
| 21 | disabled = true, |
| 22 | }) |
| 23 | |
| 24 | -- Same cursor as the desktop session. The greeter user has no settings of its |
| 25 | -- own, so without this Hyprland falls back to the default (Adwaita) cursor. |
| 26 | -- gtkgreet's own window reads GNOME's cursor setting instead; that default comes |
| 27 | -- from greetd/99_greeter-cursor.gschema.override in /usr/share/glib-2.0/schemas. |
| 28 | hl.env("XCURSOR_THEME", "BreezeX-Black") |
| 29 | hl.env("XCURSOR_SIZE", "28") |
| 30 | |
| 31 | hl.config({ |
| 32 | misc = { |
| 33 | disable_hyprland_logo = true, |
| 34 | disable_splash_rendering = true, |
| 35 | -- Wallpaper's average colour (dimmed like style.css) instead of black, |
| 36 | -- shown for the moment before hyprpaper has drawn the wallpaper. |
| 37 | background_color = "rgb(0d1513)", |
| 38 | }, |
| 39 | general = { |
| 40 | border_size = 2, |
| 41 | gaps_in = 5, |
| 42 | gaps_out = 17, |
| 43 | layout = "dwindle", |
| 44 | col = { |
| 45 | active_border = "rgb(aaffff)", |
| 46 | inactive_border = "rgba(00000000)", |
| 47 | }, |
| 48 | }, |
| 49 | decoration = { |
| 50 | rounding = 10, |
| 51 | blur = { |
| 52 | enabled = true, |
| 53 | size = 5, |
| 54 | passes = 2, |
| 55 | new_optimizations = true, |
| 56 | }, |
| 57 | shadow = { |
| 58 | enabled = false, |
| 59 | render_power = 3, |
| 60 | range = 4, |
| 61 | color = "rgba(1a1a1aee)", |
| 62 | }, |
| 63 | }, |
| 64 | input = { |
| 65 | kb_layout = "no", |
| 66 | follow_mouse = 1, |
| 67 | sensitivity = 0, |
| 68 | accel_profile = "flat", |
| 69 | }, |
| 70 | debug = { |
| 71 | disable_logs = false, |
| 72 | }, |
| 73 | }) |
| 74 | |
| 75 | -- Login screen fades in over the wallpaper and out again when you log in. |
| 76 | hl.curve("easeOutQuint", { type = "bezier", points = { {0.23, 1}, {0.32, 1} } }) |
| 77 | hl.curve("almostLinear", { type = "bezier", points = { {0.5, 0.5}, {0.75, 1} } }) |
| 78 | hl.animation({ leaf = "layersIn", enabled = true, speed = 5, bezier = "easeOutQuint", style = "fade" }) |
| 79 | hl.animation({ leaf = "fadeLayersIn", enabled = true, speed = 5, bezier = "almostLinear" }) |
| 80 | hl.animation({ leaf = "layersOut", enabled = true, speed = 3, bezier = "almostLinear", style = "fade" }) |
| 81 | hl.animation({ leaf = "fadeLayersOut", enabled = true, speed = 3, bezier = "almostLinear" }) |
| 82 | |
| 83 | hl.on("hyprland.start", function() |
| 84 | hl.exec_cmd("hyprpaper -c /etc/greetd/hyprpaper.conf") |
| 85 | -- gtkgreet exits once the login succeeds: let its fade-out finish, stop |
| 86 | -- hyprpaper (it segfaults if the compositor disappears under it), then quit |
| 87 | -- this Hyprland cleanly so greetd starts the session right away. Without this |
| 88 | -- the greeter got killed and Hyprland/hyprpaper/portals crashed on the way out. |
| 89 | hl.exec_cmd("gtkgreet -l -c /etc/greetd/session.sh -s /etc/greetd/style.css; sleep 0.35; pkill -xf 'hyprpaper -c /etc/greetd/hyprpaper.conf'; sleep 0.1; hyprctl dispatch 'hl.dsp.exit()'") |
| 90 | hl.exec_cmd("kitty") |
| 91 | end) |