configs/nixos/modules/desktop/session/hyprland/default.nix

@@ -61,6 +61,17 @@
                   };
                 };
               }
+              {
+                name = "hyprland-resize-${direction}";
+                value = {
+                  keys = "SUPER + ALT + ${key}";
+                  repeating = true;
+                  action = {
+                    kind = "resize-window";
+                    inherit direction;
+                  };
+                };
+              }
             ]
           )
           [
@@ -122,10 +133,40 @@
                 "move-window" = "hl.dsp.window.move(${
                   lib.generators.toLua { } { inherit (keybind.action) direction workspace; }
                 })";
+                "resize-window" = "hl.dsp.window.resize(${
+                  lib.generators.toLua { } (
+                    {
+                      down = {
+                        x = 0;
+                        y = 10;
+                        relative = true;
+                      };
+                      left = {
+                        x = -10;
+                        y = 0;
+                        relative = true;
+                      };
+                      right = {
+                        x = 10;
+                        y = 0;
+                        relative = true;
+                      };
+                      up = {
+                        x = 0;
+                        y = -10;
+                        relative = true;
+                      };
+                    }
+                    .${keybind.action.direction}
+                  )
+                })";
               }
               .${keybind.action.kind}
             ))
-          ];
+          ]
+          ++ lib.optional keybind.repeating {
+            repeating = true;
+          };
         }) (lib.attrByPath [ config.networking.hostName ] { } config.registry.keybind);
       };
     };

configs/nixos/registry/keybind.nix

@@ -18,6 +18,11 @@
             ]
             && lib.xor (entry.value.action.direction != null) (entry.value.action.workspace != null)
           )
+          || (
+            entry.value.action.kind == "resize-window"
+            && entry.value.action.direction != null
+            && entry.value.action.workspace == null
+          )
         ) entries;
       message = "Desktop keybind actions must set the fields their kind requires.";
     }
@@ -31,6 +36,13 @@
         example = "SUPER + Return";
       };
 
+      repeating = lib.mkOption {
+        description = "Repeats the keybind action while the key chord is held.";
+        type = lib.types.bool;
+        default = false;
+        example = true;
+      };
+
       action = lib.mkOption {
         description = "Declares the action this keybind runs.";
         type = lib.types.submodule {
@@ -41,6 +53,7 @@
                 "exec"
                 "focus"
                 "move-window"
+                "resize-window"
               ];
             };