add ocaml-print-intf to devshell

1 files changed, 16 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
index e49248a..a87fc90 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,10 +10,26 @@
         version = "0.0.0";
         pkgs = nixpkgs.legacyPackages."${system}";
 
+        ocaml-print-intf = pkgs.ocamlPackages.buildDunePackage rec {
+          pname = "ocaml-print-intf";
+          version = "1.2.0";
+          useDune2 = true;
+          src = pkgs.fetchgit {
+            url = "https://github.com/avsm/ocaml-print-intf";
+            sha256 = "sha256-16LVvyTHew7sYfr4x0WR/jikXq4dy7Yi9yyrHA99hEM=";
+          };
+          propagatedBuildInputs = with pkgs.ocamlPackages; [
+            dune-build-info
+            bos
+          ];
+        };
+
+
         buildInputs = with pkgs.ocamlPackages; [
           utop
           pkgs.nixUnstable
           pkgs.fswatch
+          ocaml-print-intf
         ];
 
       in