nix: init

Author: nim65s

flake.lock

@@ -0,0 +1,33 @@
+{
+  description = "Bindings between Numpy and Eigen using nanobind";
+
+  inputs = {
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs =
+    inputs:
+    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = inputs.nixpkgs.lib.systems.flakeExposed;
+      perSystem =
+        { pkgs, self', ... }:
+        {
+          packages = {
+            default = self'.packages.nanoeigenpy;
+            nanoeigenpy = pkgs.python3Packages.nanoeigenpy.overrideAttrs (_: {
+              src = pkgs.lib.fileset.toSource {
+                root = ./.;
+                fileset = pkgs.lib.fileset.unions [
+                  ./CMakeLists.txt
+                  ./include
+                  ./package.xml
+                  ./src
+                  ./tests
+                ];
+              };
+            });
+          };
+        };
+    };
+}