nix-community.nixvim/flake.nix

{
  description = "A neovim configuration system for NixOS";

  inputs.flake-utils.url = "github:numtide/flake-utils";

  inputs.beautysh.url = "github:lovesegfault/beautysh";
  inputs.beautysh.inputs.nixpkgs.follows = "nixpkgs";

  outputs = { self, nixpkgs, flake-utils, ... }@inputs:
    with nixpkgs.lib;
    with builtins;
    let
      # TODO: Support nesting
      nixvimModules = map (f: ./modules + "/${f}") (attrNames (builtins.readDir ./modules));

      modules = pkgs: nixvimModules ++ [
        (rec {
          _file = ./flake.nix;
          key = _file;
          config = {
            _module.args = {
              pkgs = mkForce pkgs;
              inherit (pkgs) lib;
              helpers = import ./plugins/helpers.nix { inherit (pkgs) lib; };
              inputs = inputs;
            };
          };
        })

        # ./plugins/default.nix
      ];

      flakeOutput =
        flake-utils.lib.eachDefaultSystem
          (system:
            let
              pkgs = import nixpkgs { inherit system; };
              extractRustAnalyzer = { stdenv, pkgs }: stdenv.mkDerivation {
                pname = "extract_rust_analyzer";
                version = "master";

                dontUnpack = true;
                dontBuild = true;

                buildInputs = [ pkgs.python3 ];

                installPhase = ''
                  ls -la
                  mkdir -p $out/bin
                  cp ${./helpers/extract_rust_analyzer.py} $out/bin/extract_rust_analyzer.py
                '';
              };
              extractRustAnalyzerPkg = pkgs.callPackage extractRustAnalyzer { };
            in
            {
              packages = {
                docs = pkgs.callPackage (import ./docs.nix) {
                  modules = nixvimModules;
                };
                runUpdates = pkgs.callPackage
                  ({ pkgs, stdenv }: stdenv.mkDerivation {
                    pname = "run-updates";
                    version = pkgs.rust-analyzer.version;

                    src = pkgs.rust-analyzer.src;

                    nativeBuildInputs = with pkgs; [extractRustAnalyzerPkg alejandra nixpkgs-fmt];

                    buildPhase = ''
                      extract_rust_analyzer.py editors/code/package.json |
                        alejandra --quiet |
                        nixpkgs-fmt > rust-analyzer-config.nix
                    '';

                    installPhase = ''
                      mkdir -p $out/share
                      cp rust-analyzer-config.nix $out/share
                    '';
                  })
                  { };
              };
              legacyPackages = rec {
                makeNixvimWithModule = import ./wrappers/standalone.nix pkgs modules;
                makeNixvim = configuration: makeNixvimWithModule {
                  module = {
                    config = configuration;
                  };
                };
              };
            });
    in
    flakeOutput // {
      nixosModules.nixvim = import ./wrappers/nixos.nix modules;
      homeManagerModules.nixvim = import ./wrappers/hm.nix modules;
      nixDarwinModules.nixvim = import ./wrappers/darwin.nix modules;
    };
}