add nil to vim

flake.lock

@@ -58,6 +58,31 @@
         "type": "github"
       }
     },
+    "nil": {
+      "inputs": {
+        "flake-utils": [
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "nixpkgs-nixos-unstable"
+        ],
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1664360253,
+        "narHash": "sha256-QXXzd6SYgpuFGcr6D8gtALC2V23kPIT4IkSM0eU6MJI=",
+        "owner": "oxalica",
+        "repo": "nil",
+        "rev": "d2a22b8460279a001bf070bcd6da660bda9c8bd7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "ref": "main",
+        "repo": "nil",
+        "type": "github"
+      }
+    },
     "nixos-hardware": {
       "locked": {
         "lastModified": 1663229557,
@@ -159,6 +184,7 @@
         "darwin": "darwin",
         "flake-utils": "flake-utils",
         "home-manager": "home-manager",
+        "nil": "nil",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs-master": "nixpkgs-master",
         "nixpkgs-nixos-unstable": "nixpkgs-nixos-unstable",
@@ -167,6 +193,31 @@
         "sops": "sops"
       }
     },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": [
+          "nil",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "nil",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1663815552,
+        "narHash": "sha256-J4j/d69SGKx1qripBCINe7T3SUtMM1sdj5PoHRThV5Q=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "f45f856ae5a9fe2c48d756fa17bb9c5b3b8070c5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
     "sops": {
       "inputs": {
         "nixpkgs": [

flake.nix

@@ -1,7 +1,7 @@
 {
   description = "NixOS configuration with flakes";
   outputs = { self, flake-utils, home-manager, nixpkgs-nixos-unstable
-    , nixpkgs-master, nixpkgs-stable, darwin, nixos-hardware, nur, sops,
+    , nixpkgs-master, nixpkgs-stable, darwin, nixos-hardware, nur, sops, nil
     }@inputs:
 
     let
@@ -66,6 +66,7 @@
                 imports =
                   [ ./nixos/home-manager ./nixos/home-manager/linux.nix ];
                 _module.args.inputs = inputs;
+                _module.args.system = system;
               };
             }
 
@@ -262,6 +263,15 @@
       ref = "master";
     };
 
+    nil = {
+      type = "github";
+      owner = "oxalica";
+      repo = "nil";
+      ref = "main";
+      inputs.nixpkgs.follows = "nixpkgs-nixos-unstable";
+      inputs.flake-utils.follows = "flake-utils";
+    };
+
     sops = {
       type = "github";
       owner = "Mic92";

nixos/home-manager/programs/vim.nix

@@ -1,4 +1,6 @@
-{ config, pkgs, lib, inputs, ... }: {
+{ config, pkgs, lib, inputs, system, ... }:
+let nil = inputs.nil.packages."${system}".default;
+in {
   home.file.".vimrc".source = ../../../.vimrc;
   home.packages = with pkgs; [ ripgrep ];
   programs.neovim = {
@@ -7,15 +9,27 @@
       enable = true;
       package = pkgs.vimUtils.buildVimPluginFrom2Nix {
         pname = "coc.nvim";
-        version = "2022-05-21";
+        version = "v0.0.82";
         src = pkgs.fetchFromGitHub {
           owner = "neoclide";
           repo = "coc.nvim";
-          rev = "791c9f673b882768486450e73d8bda10e391401d";
-          sha256 = "sha256-MobgwhFQ1Ld7pFknsurSFAsN5v+vGbEFojTAYD/kI9c=";
+          rev = "v0.0.82";
+          sha256 = "sha256-TIkx/Sp9jnRd+3jokab91S5Mb3JV8yyz3wy7+UAd0A0=";
         };
         meta.homepage = "https://github.com/neoclide/coc.nvim/";
       };
+      settings = ''
+        {
+          "languageserver": {
+            "nix": {
+              "command": "${nil}/bin/nil",
+              "filetypes": ["nix"],
+              "rootPatterns":  ["flake.nix"]
+            }
+          }
+        }
+      '';
+
     };
     viAlias = true;
     vimAlias = true;