feat(desktop): setup river window manager.

hosts/ymir/configuration.nix

@@ -104,6 +104,11 @@
   # Enable light for image control
   programs.light.enable = true;
 
+  programs.river = {
+    enable = true;
+    extraPackages = [];
+  };
+
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.crony = {
     isNormalUser = true;

hosts/ymir/home.nix

@@ -30,6 +30,7 @@
   crony.gaming.enable = true;
   crony.flatpak.enable = true;
   crony.wayland.enable = true;
+  crony.river.enable = true;
 
   # DO NOT CHANGE ALSO
   home.stateVersion = "24.11"; # Please read the comment before changing.

modules/linux/home-manager/default.nix

@@ -16,8 +16,10 @@
     ./xdg-user-dirs.nix
     ./qutebrowser.nix
     ./wayland.nix
+    ./river.nix
   ];
 
+  crony.river.enable = lib.mkDefault false;
   crony.wayland.enable = lib.mkDefault false;
   crony.qutebrowser.enable = lib.mkDefault true;
   crony.mangohud.enable = lib.mkDefault false;

modules/linux/home-manager/river.nix

@@ -0,0 +1,158 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  volume-notify = pkgs.writeShellScriptBin "volume-notify" ''
+    #!/usr/bin/env sh
+
+    volumep="$(wpctl get-volume @DEFAULT_AUDIO_SINK@)"
+
+    case "$volumep" in
+    *0.0*) volumep="''${volumep##* 0.0}%" ;;
+    *0.*) volumep="''${volumep##* 0.}%" ;;
+    *MUTED*) volumep='MUTED' ;;
+    *) volumep="100%" ;;
+    esac
+
+    notify-send -h string:x-canonical-private-synchronous:sys-notify "🔊 Volume: ''${volumep}"
+  '';
+  toggle-sound-output = pkgs.writeShellScriptBin "toggle-sound-output" ''
+    #!/usr/bin/env sh
+
+    speakers="alsa_output.pci-0000_05_00.1.hdmi-stereo"
+    headphones="alsa_output.usb-Xtrfy_SC1_Xtrfy_SC1-00.analog-stereo"
+
+    current="$(wpctl status -n | grep Audio/Sink | grep -oE '[^ ]+$')"
+
+    if [ "''${current}" = "''${headphones}" ]; then
+    	wpctl set-default "$(pw-cli info $speakers | head -n 1 | awk '{print $2}')"
+    else
+    	wpctl set-default "$(pw-cli info $headphones | head -n 1 | awk '{print $2}')"
+    fi
+
+  '';
+  power-menu = pkgs.writeShellScriptBin "power-menu" ''
+    #!/usr/bin/env sh
+
+    case "$(printf "shutdown\\nreboot" | tofi --prompt "Choose your poison")" in
+    "shutdown") poweroff ;;
+    "reboot") reboot ;;
+    esac
+  '';
+in {
+  options = {
+    crony.river.enable = lib.mkEnableOption "Enable and setup river window manager";
+  };
+
+  config = lib.mkIf config.crony.river.enable {
+    home.packages = with pkgs; [
+      playerctl
+      grim
+    ];
+
+    wayland.windowManager.river = {
+      enable = true;
+      settings = {
+        set-repeat = "50 300";
+        default-layout = "rivertile";
+        keyboard-layout = {
+          "-options" = {
+            "'caps:escape,grp:alt_space_toggle'" = "'us,hr'";
+          };
+        };
+        rule-add = {
+          "-app-id" = {
+            "'bar'" = "csd";
+            "'float*'" = {
+              "-title" = {
+                "foo" = "float";
+              };
+            };
+          };
+        };
+        map = {
+          normal = {
+            "Super Return" = "spawn foot";
+            "Super Q" = "close";
+            "Super+Ctrl E" = "exit";
+            "J" = "focus-view next";
+            "K" = "focus-view previous";
+            "Super+Shift J" = "swap next";
+            "Super+Shift K" = "swap previous";
+            "Super+Shift Return" = "zoom";
+            "Super H" = "send-layout-cmd rivertile 'main-ratio -0.05'";
+            "Super L" = "send-layout-cmd rivertile 'main-ratio +0.05'";
+            "Super+Shift ." = "send-layout-cmd rivertile 'main-count +1'";
+            "Super+Shift ," = "send-layout-cmd rivertile 'main-count -1'";
+            "Super+Shift Space" = "toggle-float";
+            "Super F" = "toggle-fullscreen";
+            "Super D" = "spawn 'tofi-run | xargs riverctl dispatch exec --'";
+            "Super+Shift D" = "spawn 'tofi-drun | xargs riverctl dispatch exec --'";
+            "Super+Shift L" = "spawn 'hyprlock --immediate'";
+            "Super B" = "spawn qutebrowser";
+            "Super+Shift B" = "spawn librewolf";
+            "Super F1" = "spawn '${toggle-sound-output}/bin/toggle-sound-output'";
+            "Super E" = "spawn '${power-menu}/bin/power-menu'";
+            "Super F12" = "spawn 'grim ${config.xdg.userDirs.pictures}/screenshots/$(date +%s_grim.png)'";
+            "Super V" = "spawn 'cliphist list | tofi --horizontal false --height 380 | cliphist decode | wl-copy'";
+          };
+        };
+        map-pointer = {
+          normal = {
+            "Super BTN_LEFT" = "move-view";
+            "Super BTN_RIGHT" = "resize-view";
+            "Super BTN_MIDDLE" = "toggle-float";
+          };
+        };
+        spawn = [
+          "wl-paste --type text --watch cliphist store" # Stores only text data
+          "wl-paste --type image --watch cliphist store" # Stores only image data
+          "keepassxc" # Startup my password manager
+          "waybar" # Start waybar on start
+        ];
+      };
+      systemd = {
+        enable = true;
+      };
+      xwayland.enable = true;
+      extraConfig = ''
+        for i in $(seq 1 9)
+        do
+          tags=$((1 << ($i - 1)))
+
+          # Super+[1-9] to focus tag [0-8]
+          riverctl map normal Super $i set-focused-tags $tags
+
+          # Super+Shift+[1-9] to tag focused view with tag [0-8]
+          riverctl map normal Super+Shift $i set-view-tags $tags
+
+          # Super+Control+[1-9] to toggle focus of tag [0-8]
+          riverctl map normal Super+Control $i toggle-focused-tags $tags
+
+          # Super+Shift+Control+[1-9] to toggle tag [0-8] of focused view
+          riverctl map normal Super+Shift+Control $i toggle-view-tags $tags
+        done
+
+        for mode in normal locked
+        do
+            riverctl map $mode None XF86AudioRaiseVolume  spawn 'pctl set-volume @DEFAULT_AUDIO_SINK@ 5%+ --limit 1 && ${volume-notify}/bin/volume-notify'
+            riverctl map $mode None XF86AudioLowerVolume  spawn 'wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%- --limit 1 && ${volume-notify}/bin/volume-notify'
+            riverctl map $mode None XF86AudioMute         spawn 'wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle && ${volume-notify}/bin/volume-notify'
+
+            riverctl map $mode None XF86AudioMedia spawn 'playerctl play-pause'
+            riverctl map $mode None XF86AudioPlay  spawn 'playerctl play-pause'
+            riverctl map $mode None XF86AudioPrev  spawn 'playerctl previous'
+            riverctl map $mode None XF86AudioNext  spawn 'playerctl next'
+
+            riverctl map $mode None XF86MonBrightnessUp   spawn 'light -A 10'
+            riverctl map $mode None XF86MonBrightnessDown spawn 'light -D 10'
+        done
+
+
+        rivertile -view-padding 6 -outer-padding 6 &
+      '';
+    };
+  };
+}

modules/linux/home-manager/wayland.nix

@@ -137,25 +137,21 @@
           padding-left: 10px;
         }
 
-        #workspaces {
+        #tags {
           background-color: @base01;
           margin: 0.25em;
           border-radius: 1em;
         }
-        #workspaces button {
+        #tags button {
           padding: 0 0.5em;
-          color: @base06;
-        }
-
-        #workspaces button.empty {
           color: @base03;
         }
 
-        #workspaces button.visible {
+        #tags button.occupied {
           color: @base06;
         }
 
-        #workspaces button.active {
+        #tags button.focused {
           color: @base0D;
         }
 
@@ -189,8 +185,8 @@
         mainBar = {
           height = 34;
           modules-left = [
-            "hyprland/workspaces"
+            "river/tags"
-            "hyprland/window"
+            "river/window"
           ];
           modules-center = [
           ];
@@ -203,10 +199,8 @@
             "clock"
             "tray"
           ];
-          "hyprland/workspaces" = {
+          "river/window" = {
-            persistent-workspaces = {
+            max-length = 50;
-              "*" = [1 2 3 4 5 6 7 8 9];
-            };
           };
           disk = {
             path = "/";