From 4c573289b59fa4aac59d038e6b03709989359e06 Mon Sep 17 00:00:00 2001
From: Emin Arslan <me@emin.engineer>
Date: Fri, 3 Apr 2026 20:33:26 +0300
Subject: [PATCH] build: separated the nix flake and derivation, to allow for
 simpler builds and more flexibility

---
 default.nix |  9 +++++++++
 flake.nix   | 17 +----------------
 2 files changed, 10 insertions(+), 16 deletions(-)
 create mode 100644 default.nix

diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..692c976
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,9 @@
+{ pkgs ? import <nixpkgs> {}, ...}:
+
+pkgs.ocamlPackages.buildDunePackage {
+  pname = "ollisp";
+  version = "0.0.1";
+  src = pkgs.lib.cleanSource ./.;
+  nativeBuildInputs = with pkgs.ocamlPackages; [findlib menhir dune_3 ocaml];
+  buildInputs = with pkgs.ocamlPackages; [];
+}
diff --git a/flake.nix b/flake.nix
index 867c854..35ef43f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,23 +9,8 @@
     flake-utils.lib.eachDefaultSystem (system:
   let
     pkgs = nixpkgs.legacyPackages.${system};
-    devInputs = with pkgs.ocamlPackages; [merlin];
-    ocamlPkgs = with pkgs.ocamlPackages; [menhir dune_3];
-    libs = with pkgs.ocamlPackages; [findlib];
-    nativeInputs =  with pkgs; ocamlPkgs ++ [ocaml];
   in
   {
-    packages.default = (pkgs.ocamlPackages.buildDunePackage {
-      pname = "ollisp";
-      version = "0.0.1";
-      src = pkgs.lib.cleanSource ./.;
-      nativeBuildInputs = nativeInputs;
-      buildInputs = libs;
-    });
-    
-    devShells.default = pkgs.mkShell {
-      nativeBuildInputs = nativeInputs ++ devInputs;
-      buildInputs = libs;
-    };
+    packages.default = pkgs.callPackage ./default.nix {};
   });
 }