package into derivation

flake.nix

@@ -1,7 +1,22 @@
 {
   description = "My resume";
 
-  outputs = { self }: {
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
 
+  outputs = { self, nixpkgs }:
+    let
+      system = "x86_64-linux";
+      pkgs = nixpkgs.legacyPackages.${system};
+    in {
+      packages.${system}.default = pkgs.stdenv.mkDerivation {
+        name = "resume";
+        src = ./.;
+        installPhase = ''
+          mkdir -p $out
+          cp index.html resume.css $out/
+        '';
+      };
     };
 }