From 84b0ecdb2c851eef55f3c2df3e02101b2c580bb0 Mon Sep 17 00:00:00 2001
From: neural-blade <64137177+neural-blade@users.noreply.github.com>
Date: Mon, 29 Sep 2025 19:00:41 +0200
Subject: [PATCH 1/2] maintainers: add neural-blade

---
 maintainers/maintainer-list.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 6cc33320fa91..a2242793b816 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -18188,6 +18188,12 @@
     githubId = 42888162;
     keys = [ { fingerprint = "A0B9 48C5 A263 55C2 035F  8567 FBB7 2A94 52D9 1A72"; } ];
   };
+  neural-blade = {
+    name = "Carmelo Scaccianoce";
+    email = "6c5bk3syhivc1t5ae2prj6k05p12cj.swifter143@simplelogin.com";
+    github = "neural-blade";
+    githubId = 64137177;
+  };
   neurofibromin = {
     name = "Neurofibromin";
     github = "Neurofibromin";

From 80ed44292147a7d9b73bbd16bfc84feb2fcbbfd2 Mon Sep 17 00:00:00 2001
From: neural-blade <64137177+neural-blade@users.noreply.github.com>
Date: Mon, 29 Sep 2025 18:21:33 +0200
Subject: [PATCH 2/2] lis: init at 2.1.10

---
 pkgs/by-name/li/lis/package.nix | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 pkgs/by-name/li/lis/package.nix

diff --git a/pkgs/by-name/li/lis/package.nix b/pkgs/by-name/li/lis/package.nix
new file mode 100644
index 000000000000..bc02a046a6b7
--- /dev/null
+++ b/pkgs/by-name/li/lis/package.nix
@@ -0,0 +1,31 @@
+{
+  lib,
+  stdenv,
+  fetchzip,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "lis";
+  version = "2.1.10";
+
+  src = fetchzip {
+    url = "https://www.ssisc.org/lis/dl/lis-${finalAttrs.version}.zip";
+    hash = "sha256-rRtme4ItbvL8xGBSeoCD5f+INPPhmlON8cVt+q+puSc=";
+  };
+
+  enableParallelBuilding = true;
+
+  meta = {
+    homepage = "https://www.ssisc.org/lis/";
+    description = "Library of Iterative Solvers for linear systems";
+    longDescription = ''
+      Lis (Library of Iterative Solvers for linear systems, pronounced [lis])
+      is a parallel software library to solve discretized linear equations and
+      eigenvalue problems that arise from the numerical solution of
+      partial differential equations using iterative methods.
+    '';
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ neural-blade ];
+    platforms = lib.platforms.unix;
+  };
+})