Back to a regular flake

flake.nix

@@ -0,0 +1,21 @@
+{
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+
+  outputs =
+    { nixpkgs, ... }:
+    let
+      system = "x86_64-linux";
+      pkgs = import nixpkgs { inherit system; };
+    in
+    {
+      devShells.${system}.default = pkgs.mkShell {
+        buildInputs = with pkgs; [
+          php83
+          php83Packages.composer
+          tailwindcss
+        ];
+      };
+
+      formatter.${system} = pkgs.nixfmt-rfc-style;
+    };
+}