add niri compositor with waybar and awww support

config/niri/config.kdl

@@ -0,0 +1,104 @@
+input {
+    keyboard {
+        xkb {
+            layout "se"
+            variant "nodeadkeys"
+            options "caps:escape"
+        }
+    }
+
+    touchpad {
+        tap
+        natural-scroll
+        scroll-factor 0.3
+    }
+}
+
+layout {
+    gaps 10
+
+    preset-column-widths {
+        proportion 0.33333
+        proportion 0.5
+        proportion 0.66667
+    }
+
+    default-column-width { proportion 0.5; }
+
+    focus-ring {
+        width 2
+        active-color "#cd0a00"
+        inactive-color "#560500"
+    }
+
+    border {
+        off
+    }
+}
+
+prefer-no-csd
+
+screenshot-path "~/Pictures/Screenshots/%Y-%m-%d_%H-%M-%S.png"
+
+spawn-at-startup "awww-daemon"
+spawn-at-startup "foot" "--server"
+spawn-at-startup "lxqt-policykit-agent"
+spawn-at-startup "sh" "-c" "sleep 1 && ~/.local/bin/wallpaper.sh"
+spawn-at-startup "sh" "-c" "waybar --config ~/.config/waybar/niri-config --style ~/.config/waybar/style.css"
+spawn-at-startup "swayidle" "-w" "timeout" "300" "swaylock -f -c 0a0a0a && ~/.local/bin/wallpaper.sh" "timeout" "600" "niri msg action power-off-monitors; wpctl set-mute @DEFAULT_AUDIO_SINK@ 1" "resume" "niri msg action power-on-monitors; wpctl set-mute @DEFAULT_AUDIO_SINK@ 0" "before-sleep" "swaylock -f -c 0a0a0a"
+
+binds {
+    Mod+Return { spawn "footclient"; }
+    Mod+D { spawn "fuzzel"; }
+    Mod+Shift+Q { spawn "wlogout"; }
+
+    Mod+Q { close-window; }
+
+    Mod+H { focus-column-left; }
+    Mod+L { focus-column-right; }
+    Mod+J { focus-window-down; }
+    Mod+K { focus-window-up; }
+
+    Mod+Shift+H { move-column-left; }
+    Mod+Shift+L { move-column-right; }
+    Mod+Shift+J { move-window-down; }
+    Mod+Shift+K { move-window-up; }
+
+    Mod+F { fullscreen-window; }
+    Mod+Space { switch-preset-column-width; }
+    Mod+Shift+Space { toggle-window-floating; }
+
+    Mod+Minus { set-column-width "-10%"; }
+    Mod+Equal { set-column-width "+10%"; }
+
+    Mod+1 { focus-workspace 1; }
+    Mod+2 { focus-workspace 2; }
+    Mod+3 { focus-workspace 3; }
+    Mod+4 { focus-workspace 4; }
+    Mod+5 { focus-workspace 5; }
+    Mod+6 { focus-workspace 6; }
+    Mod+7 { focus-workspace 7; }
+    Mod+8 { focus-workspace 8; }
+
+    Mod+Shift+1 { move-window-to-workspace 1; }
+    Mod+Shift+2 { move-window-to-workspace 2; }
+    Mod+Shift+3 { move-window-to-workspace 3; }
+    Mod+Shift+4 { move-window-to-workspace 4; }
+    Mod+Shift+5 { move-window-to-workspace 5; }
+    Mod+Shift+6 { move-window-to-workspace 6; }
+    Mod+Shift+7 { move-window-to-workspace 7; }
+    Mod+Shift+8 { move-window-to-workspace 8; }
+
+    Mod+WheelScrollDown cooldown-ms=150 { focus-workspace-down; }
+    Mod+WheelScrollUp cooldown-ms=150 { focus-workspace-up; }
+
+    XF86AudioRaiseVolume { spawn "wpctl" "set-volume" "-l" "1.5" "@DEFAULT_AUDIO_SINK@" "5%+"; }
+    XF86AudioLowerVolume { spawn "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "5%-"; }
+    XF86AudioMute { spawn "wpctl" "set-mute" "@DEFAULT_AUDIO_SINK@" "toggle"; }
+
+    XF86MonBrightnessUp { spawn "brightnessctl" "set" "5%+"; }
+    XF86MonBrightnessDown { spawn "brightnessctl" "set" "5%-"; }
+
+    Mod+Shift+S { spawn "sh" "-c" "grim -l 0 -g \"$(slurp)\" - | wl-copy"; }
+    Mod+Alt+S { spawn "sh" "-c" "mkdir -p ~/Pictures/Screenshots && grim -l 0 -g \"$(slurp)\" - | satty --filename - --output-filename ~/Pictures/Screenshots/$(date +\"%Y-%m-%d_%H-%M-%S\").png"; }
+}

config/waybar/niri-config

@@ -0,0 +1,45 @@
+{
+  "layer": "top",
+  "position": "top",
+  "height": 24,
+  "margin-left": 250,
+  "margin-right": 250,
+  "modules-left": ["custom/nurgle", "niri/workspaces"],
+
+  "custom/nurgle": {
+    "format": " ",
+    "tooltip": false
+  },
+  "modules-center": ["clock"],
+  "modules-right": ["custom/network", "cpu", "battery"],
+
+  "niri/workspaces": {
+    "disable-scroll": true
+  },
+
+  "clock": {
+    "format": "{:%y-%m-%d (%a w%V) %H:%M}",
+    "interval": 60
+  },
+
+  "custom/network": {
+    "exec": "~/.local/bin/waybar-network.sh",
+    "interval": 2,
+    "format": "{}"
+  },
+
+  "cpu": {
+    "format": "CPU {usage}%",
+    "interval": 2
+  },
+
+  "battery": {
+    "format": "󰁹 {capacity}%",
+    "format-charging": "󱐋 {capacity}%",
+    "format-full": "󰁹 FULL",
+    "states": {
+      "warning": 30,
+      "critical": 15
+    }
+  }
+}

configuration.nix

@@ -89,6 +89,8 @@
     wrapperFeatures.gtk = true;
   };
 
+  programs.niri.enable = true;
+
   xdg.portal = {
     enable = true;
     wlr.enable = true;

home.nix

@@ -239,6 +239,7 @@
     source = config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/nixos-dotfiles/config/nvim";
   };
   xdg.configFile."sway".source = ./config/sway;
+  xdg.configFile."niri".source = ./config/niri;
   home.file.".local/bin/wallpaper.sh" = {
     source = ./config/sway/wallpaper.sh;
     executable = true;