1 files changed, 23 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/by-name/ln/lngen/package.nix b/nixpkgs/pkgs/by-name/ln/lngen/package.nix
new file mode 100644
index 000000000000..1b06a5b1966b
--- /dev/null
+++ b/nixpkgs/pkgs/by-name/ln/lngen/package.nix
@@ -0,0 +1,23 @@
+{ lib
+, haskellPackages
+, fetchFromGitHub
+}:
+
+haskellPackages.mkDerivation {
+  pname = "lngen";
+  version = "unstable-2023-10-17";
+  src = fetchFromGitHub {
+    owner = "plclub";
+    repo = "lngen";
+    rev = "c7645001404e0e2fec2c56f128e30079b5b3fac6";
+    hash = "sha256-2vUYHtl9yAadwdTtsjTI0klP+nRSYGXVpaSwD9EBTTI=";
+  };
+  isLibrary = true;
+  isExecutable = true;
+  libraryHaskellDepends = with haskellPackages; [ base syb parsec containers mtl ];
+  executableHaskellDepends = with haskellPackages; [ base ];
+  homepage = "https://github.com/plclub/lngen";
+  description = "Tool for generating Locally Nameless definitions and proofs in Coq, working together with Ott";
+  maintainers = with lib.maintainers; [ chen ];
+  license = lib.licenses.mit;
+}