trying to use flakes to build the lisp system

default.nix

@@ -15,7 +15,7 @@
   sbclPackages,
   makeWrapper,
   openssl,
-  build-asdf-system,
+  # build-asdf-system,
   pkgs,
   ...
 }:
@@ -36,7 +36,7 @@ let
     pkgs.openssl.dev
   ]);
 in
-build-asdf-system {
+stdenv.mkDerivation {
   name = "tfcconnection";
   pname = "tfcconnection";
   version = "0.0.1";
@@ -59,15 +59,15 @@ build-asdf-system {
     # openssl.dev
   ];
 
-  # buildInputs = [
-  #   # rustPlatform
-  #   # clippy
-  #   # rustfmt
-  #   # openssl
-  #   # openssl.out
-  #   # openssl.dev
-  #   sbcl'
-  # ];
+  buildInputs = [
+    # rustPlatform
+    # clippy
+    # rustfmt
+    # openssl
+    # openssl.out
+    # openssl.dev
+    sbcl'
+  ];
 
   nativeLibs = [
     openssl
@@ -75,33 +75,30 @@ build-asdf-system {
     openssl.dev
   ];
 
-  lispLibs = with sbclPackages; [
-    hunchentoot
-    dexador
-    jzon
-    serapeum
-    deploy
-    spinneret
-    lass
-    cl-smtp
-    log4cl
-  ];
+  # lispLibs = with sbclPackages; [
+  #   hunchentoot
+  #   dexador
+  #   jzon
+  #   serapeum
+  #   deploy
+  #   spinneret
+  #   lass
+  #   cl-smtp
+  #   log4cl
+  # ];
 
   # ${cargo}/bin/cargo build
-  # buildPhase = ''
-  # export HOME=$(pwd)
-  # ${sbcl'}/bin/sbcl --load build.lisp
-  # '';
+  buildPhase = ''
+  export HOME=$(pwd)
+  ${sbcl'}/bin/sbcl --load build.lisp
+  '';
 
-  systems = "tfcserver";
+  # systems = "tfcserver";
 
-  buildScript = ./build.lisp;
+  # buildScript = ./build.lisp;
 
   # cp target/debug/tfcapi $out/bin
   installPhase = ''
-  mkdir -pv $out
-  cp -r * $out
-  rm -fv $out/tfcserver
   mkdir -p $out/bin
   cp -v tfcserver $out/bin
   wrapProgram $out/bin/tfcserver \