neovim-flake/flake.nix

{
  description = "Personal Neovim configuration.";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    nixvim.url = "github:nix-community/nixvim";
    nixvim.inputs.nixpkgs.follows = "nixpkgs";
    flake-parts.url = "github:hercules-ci/flake-parts";
  };

  outputs =
    {
      nixvim,
      flake-parts,
      ...
    }@inputs:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = [
        "x86_64-linux"
        "aarch64-linux"
        "x86_64-darwin"
        "aarch64-darwin"
      ];

      perSystem =
        {
          pkgs,
          system,
          ...
        }:
        let
          nixvimLib = nixvim.lib.${system};
          nixvim' = nixvim.legacyPackages.${system};
          nixvimModule = {
            inherit pkgs;
            module = import ./config;
          };
          nvim = nixvim'.makeNixvimWithModule nixvimModule;
        in
        {
          formatter = pkgs.nixfmt-rfc-style;
          checks = {
            default = nixvimLib.check.mkTestDerivationFromNixvimModule nixvimModule;
          };

          packages = {
            default = nvim;
          };
        };
    };
}