diff --git a/build.zig b/build.zig
index 8d04b8e..e49ac35 100644
--- a/build.zig
+++ b/build.zig
@@ -19,11 +19,7 @@ pub fn build(b: *std.Build) void {
 
     const scanner = Scanner.create(b, .{});
 
-    const wayland = b.createModule(.{
-        .root_source_file = scanner.result,
-        .target = target,
-        .optimize = optimize,
-    });
+    const wayland = b.createModule(.{ .root_source_file = scanner.result, .target = target, .optimize = optimize });
 
     const wlr_protocols = b.dependency("wlr-protocols", .{});
 
diff --git a/build.zig.zon b/build.zig.zon
index 91e85c3..8143475 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -37,12 +37,12 @@
     // internet connectivity.
     .dependencies = .{
         .wayland = .{
-            .url = "https://codeberg.org/ifreund/zig-wayland/archive/v0.4.0.tar.gz",
-            .hash = "wayland-0.4.0-lQa1khbMAQAsLS2eBR7M5lofyEGPIbu2iFDmoz8lPC27",
+            .url = "https://codeberg.org/ifreund/zig-wayland/archive/v0.3.0.tar.gz",
+            .hash = "wayland-0.3.0-lQa1kjPIAQDmhGYpY-zxiRzQJFHQ2VqhJkQLbKKdt5wl",
         },
         .@"wlr-protocols" = .{
-            .url = "git+https://gitlab.freedesktop.org/wlroots/wlr-protocols.git#a741f0ac5d655338a5100fc34bc8cec87d237346",
-            .hash = "N-V-__8AAMm4AQANnGv8ZhQ9FX_ipu-oul8H7XP9WPD6r5KD",
+            .url = "git+https://gitlab.freedesktop.org/wlroots/wlr-protocols.git#2ec67ebd26b73bada12f3fa6afdd51563b656722",
+            .hash = "N-V-__8AAMm4AQBQdtoOaA3SHeMraj1_jhjp6KQJy4_dbQnz",
         },
     },
     .paths = .{
diff --git a/flake.lock b/flake.lock
index 07af524..7c684b0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1757745802,
-        "narHash": "sha256-hLEO2TPj55KcUFUU1vgtHE9UEIOjRcH/4QbmfHNF820=",
+        "lastModified": 1747327360,
+        "narHash": "sha256-LSmTbiq/nqZR9B2t4MRnWG7cb0KVNU70dB7RT4+wYK4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c23193b943c6c689d70ee98ce3128239ed9e32d1",
+        "rev": "e06158e58f3adee28b139e9c2bcfcc41f8625b46",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 86029f0..c9ba8a5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,43 +1,34 @@
 {
-  inputs.nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+  description = "A very basic flake";
 
-  outputs =
-    {
-      self,
-      nixpkgs,
-    }@inputs:
-    let
-      inherit (inputs.nixpkgs) lib;
-      systems = [
-        "x86_64-linux"
-        "aarch64-linux"
-        "x86_64-darwin"
-        "aarch64-darwin"
-      ];
-      eachSystem = lib.genAttrs systems;
-      pkgsFor = inputs.nixpkgs.legacyPackages;
-    in
-    {
-      devShells = eachSystem (
-        system:
-        let
-          pkgs = pkgsFor.${system};
-        in
-        {
-          default = pkgs.mkShell {
-            packages = with pkgs; [
-              pkg-config
-              wayland-scanner
-              zig
-              wayland
-              wayland-protocols
-            ];
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+  };
 
-            shellHook = ''
-              export LD_LIBRARY_PATH=${pkgs.wayland}/lib:$LD_LIBRARY_PATH
-            '';
-          };
-        }
-      );
-    };
+  outputs = {
+    self,
+    nixpkgs,
+  } @ inputs: let
+    inherit (inputs.nixpkgs) lib;
+    eachSystem = lib.genAttrs (import inputs.systems);
+    pkgsFor = inputs.nixpkgs.legacyPackages;
+  in {
+    devShells =
+      lib.mapAttrs (system: pkgs: {
+        default = pkgs.mkShell {
+          packages = with pkgs; [
+            pkg-config
+            wayland-scanner
+            zig
+            wayland
+            wayland-protocols
+          ];
+
+          shellHook = ''
+            export LD_LIBRARY_PATH=${pkgs.wayland}/lib:$LD_LIBRARY_PATH
+          '';
+        };
+      })
+      pkgsFor;
+  };
 }
diff --git a/src/main.zig b/src/main.zig
index 3fc1950..1b8728f 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -78,14 +78,15 @@ pub fn main() !void {
             moveBuffer(casted, &context);
             _ = display.flush();
             if (display.dispatchPending() != .SUCCESS) return error.DispatchFailed;
-            // std.os.sleep(5000000);
+            std.time.sleep(5000000);
         }
         for (0..segment) |i| {
+            // const casted: i32 = @intCast(i);
             std.debug.print("smaller {}\n", .{(segment - i)});
             moveBuffer(@intCast(segment - i), &context);
             _ = display.flush();
             if (display.dispatchPending() != .SUCCESS) return error.DispatchFailed;
-            // std.os.sleep(5000000);
+            std.time.sleep(5000000);
         }
     }
 
diff --git a/src/root.zig b/src/root.zig
new file mode 100644
index 0000000..27d2be8
--- /dev/null
+++ b/src/root.zig
@@ -0,0 +1,13 @@
+//! By convention, root.zig is the root source file when making a library. If
+//! you are making an executable, the convention is to delete this file and
+//! start with main.zig instead.
+const std = @import("std");
+const testing = std.testing;
+
+pub export fn add(a: i32, b: i32) i32 {
+    return a + b;
+}
+
+test "basic add functionality" {
+    try testing.expect(add(3, 7) == 10);
+}