Fix typo and implement dummy version (without api calls) in chicken scheme

flake.nix

@@ -11,20 +11,49 @@
     pkgs = nixpkgs.legacyPackages.${system};
     lib = pkgs.lib;
     # FIXME: Lua is borked at the moment :(
-    # lua = pkgs.lua5_3.withPackages(ps: with ps; [
-    #   readline
-    #   # cjson
-    #   # http
-    #   luarocks
-    # ]);
-    # fennel = pkgs.fennel.override { lua = lua; };
+    lua = pkgs.lua5_3.withPackages(ps: with ps; [
+      readline
+      cjson
+      http
+      luarocks
+    ]);
+    fennel = pkgs.fennel.override { lua = lua; };
+    gambit = pkgs.callPackage "${nixpkgs.outPath}/pkgs/development/compilers/gambit/build.nix" rec {
+      version = "4.9.4";
+      git-version = version;
+      src = pkgs.fetchFromGitHub {
+        owner = "gambit";
+        repo = "gambit";
+        rev = "3bbd8a2959670c145f73cd25740d99a6834ac787";
+        sha256 = "111hhqkmn9knqbyfzxxg81sshyh3p6n7ywp32vrhx1ckqdk7rcjf";
+      };
+    };
   in {
     devShells.default = pkgs.mkShell rec {
       buildInputs = [
+        lua
+        # fennel
         pkgs.chicken
         # pkgs.guile_3_0
+        # pkgs.gcc
+        # pkgs.gambit
       ];
-      # LD_LIBRARY_PATH = "${lib.makeLibraryPath buildInputs}";
+      LD_LIBRARY_PATH = "${lib.makeLibraryPath buildInputs}";
+    };
+    packages.default = pkgs.mkDerivation rec {
+      buildInputs = [
+        pkgs.chicken
+        # pkgs.guile_3_0
+        pkgs.gcc
+        pkgs.gambit
+      ];
+
+      buildPhase = ''
+        chicken ./main.scm -explicit-use
+        gcc 
+      '';
+      
+      LD_LIBRARY_PATH = "${lib.makeLibraryPath buildInputs}";
     };
   });
 }