chore: adapt flake.nix for Linux

Signed-off-by: Harald Hoyer <harald@hoyer.xyz>

flake.nix

@@ -1,23 +1,56 @@
 {
   inputs.nixify.url = "github:rvolosatovs/nixify";
 
-  outputs = {nixify, ...}:
-    nixify.lib.rust.mkFlake {
+  outputs =
+    { nixify, ... }:
+    with nixify.lib;
+    rust.mkFlake {
       src = ./.;
 
-      buildOverrides = {
-        pkgs,
-        pkgsCross ? pkgs,
-        ...
-      }: {
-        buildInputs ? [],
-        depsBuildBuild ? [],
-        ...
-      }:
-        with pkgs.lib; {
+      withDevShells =
+        {
+          devShells,
+          pkgs,
+          ...
+        }:
+        extendDerivations {
+          buildInputs = with pkgs; [
+            pkgs.pkg-config
+            pkgs.alsa-lib.dev
+            pkgs.udev.dev
+            xorg.libX11
+            xorg.libXcursor
+            xorg.libxcb
+            xorg.libXi
+            libxkbcommon
+          ];
+        } devShells;
+
+      buildOverrides =
+        {
+          pkgs,
+          pkgsCross ? pkgs,
+          ...
+        }:
+        {
+          buildInputs ? [ ],
+          nativeBuildInputs ? [ ],
+          depsBuildBuild ? [ ],
+          ...
+        }:
+        with pkgs.lib;
+        {
+          nativeBuildInputs =
+            nativeBuildInputs
+            ++ optional (pkgs.stdenv.hostPlatform.isLinux) [ pkgs.pkg-config ];
+
           buildInputs =
             buildInputs
-            ++ optional pkgs.stdenv.hostPlatform.isDarwin pkgs.libiconv;
+            ++ optional pkgs.stdenv.hostPlatform.isDarwin pkgs.libiconv
+            ++ optional (pkgs.stdenv.hostPlatform.isLinux) [
+              pkgs.alsa-lib.dev
+              pkgs.udev.dev
+            ];
 
           depsBuildBuild =
             depsBuildBuild