feat: nix shell for nixos deving

shell.nix

@@ -0,0 +1,38 @@
+let
+  rust-overlay = builtins.fetchTarball "https://github.com/oxalica/rust-overlay/archive/master.tar.gz";
+  pkgs = import <nixpkgs> {
+    overlays = [
+      (import rust-overlay)
+      (_: prev: {
+        my-rust-toolchain = prev.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
+      })
+    ];
+  };
+in
+pkgs.mkShell {
+  strictDeps = true;
+  nativeBuildInputs = with pkgs; [
+    pkg-config
+    gobject-introspection
+    rustup
+    cargo-tauri
+    nodejs
+    pnpm
+    my-rust-toolchain
+  ];
+
+  buildInputs = with pkgs; [
+    at-spi2-atk
+    atkmm
+    cairo
+    gdk-pixbuf
+    glib
+    gtk3
+    harfbuzz
+    librsvg
+    libsoup_3
+    pango
+    webkitgtk_4_1
+    openssl
+  ];
+}