some modularizing and refactoring

nix/shell/default.nix

@@ -0,0 +1,58 @@
+{
+  inputs,
+  pkgs ? import <nixpkgs> {},
+  ...
+}: {
+  default = pkgs.mkShell {
+    # Add Rust toolchain from Fenix and rust-analyzer-nightly
+    packages = [
+      (inputs.fenix.packages.${pkgs.stdenv.hostPlatform.system}.complete.withComponents [
+        "cargo"
+        "clippy"
+        "rust-src"
+        "rustc"
+        "rustfmt"
+      ])
+    ];
+
+    nativeBuildInputs = with pkgs; [
+      # Build tools
+      cmake # Build system generator
+      gnumake # GNU Make
+      pkg-config # Manages library paths during compilation
+      perl # Scripting language, sometimes needed during builds
+
+      # Version control
+      git # Version control system
+
+      # Auto-patching (include if needed)
+      autoPatchelfHook # Automatically patches ELF binaries
+
+      # Scripting languages (include if needed)
+      # nodejs       # JavaScript runtime environment
+    ];
+
+    buildInputs = with pkgs; [
+      # Graphics and UI libraries
+      aquamarine # Aquamarine compositor library for Wayland
+      egl-wayland # EGLStream-based Wayland platform
+      wayland # Wayland client library
+      wayland-protocols # Wayland protocols for Wayland applications
+      gtk3
+
+      # Cryptography
+      openssl # TLS/SSL library for networking and encryption
+    ];
+
+    shellHook = ''
+      # Set LD_LIBRARY_PATH if needed (temporary fix)
+      # export LD_LIBRARY_PATH="${pkgs.openssl.out}/lib:$LD_LIBRARY_PATH"
+
+      # Set SHELL to zsh if available
+      export SHELL=$(which zsh)
+      if [ "$SHELL" != "$(which zsh)" ]; then
+        exec $SHELL
+      fi
+    '';
+  };
+}