dotfiles/modules/programs/nvim/new_plugins/lsp.nix

{ config, lib, pkgs, inputs, ... }:

let
  inherit (lib) mkEnableOption mkIf readFile;
in
{
  home-manager.users.moritz.programs.nixvim = {
    extraPlugins = with pkgs.vimPlugins; [
      elixir-tools-nvim
    ];

    extraConfigLuaPost = ''
      local elixir = require("elixir")
      local elixirls = require("elixir.elixirls")

      elixir.setup {
        nextls = {
          enable = true,
        },
        elixirls = {
          enable = true,
          cmd = vim.fn.exepath("elixir-ls"),
          settings = elixirls.settings {
            dialyzerEnabled = true,
            enableTestLenses = true,
          },
          on_attach = function(client, bufnr)
            vim.keymap.set("n", "<localleader>fp", ":ElixirFromPipe<cr>", { buffer = true, noremap = true })
            vim.keymap.set("n", "<localleader>tp", ":ElixirToPipe<cr>", { buffer = true, noremap = true })
            vim.keymap.set("v", "<localleader>em", ":ElixirExpandMacro<cr>", { buffer = true, noremap = true })
          end,
        },
      }
    '';

    plugins.lsp = {
      enable = true;
      inlayHints = true;
      servers.rust_analyzer = {
        enable = true;
        installRustc = false;
        installCargo = false;
        settings.files.watcher = "server";
      };
      servers.lua_ls.enable = true;
      servers.nil_ls.enable = true;
      servers.nixd.enable = true;
      servers.nixd.extraOptions.settings.nixd = {
        nixpkgs = {
          expr = "import <nixpkgs> { }";
        };
        options = {
          nixos = {
            expr = ''builtins.head (builtins.attrValues ((builtins.getFlake ("git+file://" + toString ./.)).nixosConfigurations).options'';
          };
          "flake-parts" = {
            expr = ''(builtins.getFlake ("git+file://" + toString ./.)).debug.options'';
          };
          "flake-parts2" = {
            expr = ''(builtins.getFlake ("git+file://" + toString ./.)).currentSystem.options'';
          };
        };
      };
    };
  };
}