making nix build the api

flake.nix

@@ -5,18 +5,82 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
     cl-nix-lite.url = "github:hraban/cl-nix-lite";
+    rust-overlay.url = "github:oxalica/rust-overlay";
   };
 
-  outputs = { self, nixpkgs, flake-utils, cl-nix-lite }:
+  outputs = inputs: with inputs;
     flake-utils.lib.eachDefaultSystem
       (system:
         let
-          pkgs = nixpkgs.legacyPackages.${system}.extend cl-nix-lite.overlays.default;
+          pkgs = nixpkgs.legacyPackages.${system};
           src = ./.;
+
+          sbcl' = pkgs.sbcl.withPackages (ps: with ps; [
+            hunchentoot
+            dexador
+            jzon
+            serapeum
+            deploy
+            spinneret
+            lass
+            cl-smtp
+            log4cl
+            cl_plus_ssl
+            fiveam
+            slite
+            pkgs.openssl
+            pkgs.openssl.out
+            pkgs.openssl.dev
+          ]);
+          nbi = with pkgs; [
+            gcc
+            stdenv
+            gnumake
+            gdb
+            pkg-config
+            makeWrapper
+            openssl
+            openssl.out
+            openssl.dev
+          ];
+
+          bi = with pkgs; [
+            hugo
+            go
+            nodejs
+            sbcl'
+            clippy
+            rustc
+            cargo
+            rustfmt
+            rust-analyzer
+            just
+            openssl
+            openssl.out
+            openssl.dev
+          ];
+
+          nativeLibs = with pkgs; [
+            openssl
+            openssl.out
+            openssl.dev
+          ];
+          
         in 
         {
           devShell = import ./shell.nix { inherit pkgs; };
-          packages.default = pkgs.callPackage ./default.nix { };
+          packages.default = pkgs.rustPlatform.buildRustPackage {
+            pname = "api";
+            version = "0.0.1";
+            src = src;
+            cargoBuildFlags = "";
+
+            cargoLock = {
+              lockFile = ./Cargo.lock;
+            };
+            nativeBuildInputs = nbi;
+            buildInputs = bi;
+          };
         }
       );
 }