From a38d531bf4d02974d9e3088146cbaf896f2fcb00 Mon Sep 17 00:00:00 2001
From: Pedro Alves <pta2002@pta2002.com>
Date: Mon, 17 Oct 2022 10:21:37 +0100
Subject: [PATCH 1/4] set colorscheme before setting globals (#46)

---
 modules/output.nix | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/modules/output.nix b/modules/output.nix
index 21e45657..2f2fc297 100644
--- a/modules/output.nix
+++ b/modules/output.nix
@@ -75,13 +75,18 @@ in
 
   config =
     let
-      customRC = config.extraConfigVim + (optionalString (config.extraConfigLua != "" || config.extraConfigLuaPre != "" || config.extraConfigLuaPost != "") ''
-        lua <<EOF
-        ${config.extraConfigLuaPre}
-        ${config.extraConfigLua}
-        ${config.extraConfigLuaPost}
-        EOF
-      '');
+      customRC =
+        (optionalString (config.extraConfigLuaPre != "") ''
+          lua <<EOF
+          ${config.extraConfigLuaPre}
+          EOF
+        '') +
+        config.extraConfigVim + (optionalString (config.extraConfigLuaPre != "" || config.extraConfigLuaPost != "") ''
+          lua <<EOF
+          ${config.extraConfigLua}
+          ${config.extraConfigLuaPost}
+          EOF
+        '');
 
       defaultPlugin = {
         plugin = null;
@@ -100,7 +105,7 @@ in
       # cda1f8ae468 - neovim: pass packpath via the wrapper
       // optionalAttrs (functionArgs pkgs.neovimUtils.makeNeovimConfig ? configure) {
         configure.packages =
-          { nixvim = { start = map (x: x.plugin) normalizedPlugins; opt = []; }; };
+          { nixvim = { start = map (x: x.plugin) normalizedPlugins; opt = [ ]; }; };
       });
 
       extraWrapperArgs = optionalString (config.extraPackages != [ ])

From 931db3e83f78e1d048d9db48e276461e5f302490 Mon Sep 17 00:00:00 2001
From: LightQuantum <self@lightquantum.me>
Date: Mon, 17 Oct 2022 21:00:18 +0800
Subject: [PATCH 2/4] lualine: fix components config (#47)

---
 plugins/statuslines/lualine.nix | 59 +++++++++++++++++++++------------
 1 file changed, 38 insertions(+), 21 deletions(-)

diff --git a/plugins/statuslines/lualine.nix b/plugins/statuslines/lualine.nix
index 7205b847..31454c01 100644
--- a/plugins/statuslines/lualine.nix
+++ b/plugins/statuslines/lualine.nix
@@ -20,27 +20,36 @@ let
     });
     default = null;
   };
-  component_options = mode:
+  component_options = defaultName:
     mkOption {
-      type = types.nullOr (types.submodule {
-        options = {
-          mode = mkOption {
-            type = types.str;
-            default = "${mode}";
+      type = types.nullOr (types.listOf (types.oneOf [
+        types.str
+        (types.submodule {
+          options = {
+            name = mkOption {
+              type = types.str;
+              description = "component name";
+              default = defaultName;
+            };
+            icons_enabled = mkOption {
+              type = types.enum [ "True" "False" ];
+              default = "True";
+              description = "displays icons in alongside component";
+            };
+            icon = mkOption {
+              type = types.nullOr types.str;
+              default = null;
+              description = "displays icon in front of the component";
+            };
+            separator = separators;
+            extraConfig = mkOption {
+              type = types.attrs;
+              default = { };
+              description = "extra options for the component";
+            };
           };
-          icons_enabled = mkOption {
-            type = types.enum [ "True" "False" ];
-            default = "True";
-            description = "displays icons in alongside component";
-          };
-          icon = mkOption {
-            type = types.nullOr types.str;
-            default = null;
-            description = "displays icon in front of the component";
-          };
-          separator = separators;
-        };
-      });
+        })
+      ]));
       default = null;
     };
 in
@@ -112,6 +121,14 @@ in
   };
   config =
     let
+      processComponent = x: (if isAttrs x then processTableComponent else id) x;
+      processTableComponent = { name, icons_enabled, icon, separator, extraConfig }: mergeAttrs
+        {
+          "@" = name;
+          inherit icons_enabled icon separator;
+        }
+        extraConfig;
+      processSections = sections: mapAttrs (_: mapNullable (map processComponent)) sections;
       setupOptions = {
         options = {
           theme = cfg.theme;
@@ -121,8 +138,8 @@ in
           always_divide_middle = cfg.alwaysDivideMiddle;
         };
 
-        sections = cfg.sections;
-        tabline = cfg.tabline;
+        sections = mapNullable processSections cfg.sections;
+        tabline = mapNullable processSections cfg.tabline;
         extensions = cfg.extensions;
       };
     in

From f2a103da30c38322d71765949fa387c354b45e88 Mon Sep 17 00:00:00 2001
From: Luc Chabassier <luc@dwarfmaster.net>
Date: Mon, 17 Oct 2022 15:08:17 +0200
Subject: [PATCH 3/4] Allow using global config with hm and nixos (#48)

* remove useless nixvim file

* reorganize flake outputs

* use global config file with home-manager and nixos
---
 flake.nix               |  43 +-----
 modules/output.nix      |  23 ++-
 nixvim.nix              | 306 ----------------------------------------
 tests/flake.lock        |  59 +++++++-
 tests/flake.nix         |  10 +-
 wrappers/hm.nix         |  23 +++
 wrappers/nixos.nix      |  24 ++++
 wrappers/standalone.nix |  13 ++
 8 files changed, 146 insertions(+), 355 deletions(-)
 delete mode 100644 nixvim.nix
 create mode 100644 wrappers/hm.nix
 create mode 100644 wrappers/nixos.nix
 create mode 100644 wrappers/standalone.nix

diff --git a/flake.nix b/flake.nix
index 88d8d030..37d8ed21 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,7 +6,6 @@
   inputs.nmdSrc.url = "gitlab:rycee/nmd";
   inputs.nmdSrc.flake = false;
 
-  # TODO: Use flake-utils to support all architectures
   outputs = { self, nixpkgs, nmdSrc, flake-utils, ... }@inputs:
     with nixpkgs.lib;
     with builtins;
@@ -30,24 +29,11 @@
         ./plugins/default.nix
       ];
 
-      nixvimOption = pkgs: mkOption {
-        type = types.submodule ((modules pkgs) ++ [{
-          options.enable = mkEnableOption "Enable nixvim";
-        }]);
-      };
-
-      build = pkgs:
-        configuration:
-        let
-          eval = evalModules {
-            modules = modules pkgs ++ [{ config = configuration; }];
-          };
-        in
-        eval.config.output;
-
       flakeOutput =
         flake-utils.lib.eachDefaultSystem
-          (system: rec {
+          (system: let
+            pkgs = import nixpkgs { inherit system; };
+          in {
             packages.docs = import ./docs {
               pkgs = import nixpkgs { inherit system; };
               lib = nixpkgs.lib;
@@ -55,28 +41,11 @@
               inherit nmdSrc;
             };
 
-            nixosModules.nixvim = { pkgs, config, lib, ... }: {
-              options.programs.nixvim = nixvimOption pkgs;
-              config = mkIf config.programs.nixvim.enable {
-                environment.systemPackages = [
-                  config.programs.nixvim.output
-                ];
-              };
-            };
-
-            homeManagerModules.nixvim = { pkgs, config, lib, ... }: {
-              options.programs.nixvim = nixvimOption pkgs;
-              config = mkIf config.programs.nixvim.enable {
-                home.packages = [
-                  config.programs.nixvim.output
-                ];
-              };
-            };
+            legacyPackages.makeNixvim = import ./wrappers/standalone.nix pkgs (modules pkgs);
           });
     in
     flakeOutput // {
-      inherit build;
-      homeManagerModules.nixvim = flakeOutput.homeManagerModules.x86_64-linux.nixvim;
-      nixosModules.nixvim = flakeOutput.nixosModules.x86_64-linux.nixvim;
+      nixosModules.nixvim = import ./wrappers/nixos.nix modules;
+      homeManagerModules.nixvim = import ./wrappers/hm.nix modules;
     };
 }
diff --git a/modules/output.nix b/modules/output.nix
index 2f2fc297..3db8120f 100644
--- a/modules/output.nix
+++ b/modules/output.nix
@@ -65,9 +65,21 @@ in
       description = "Extra contents for init.vim";
     };
 
-    output = mkOption {
+    wrapRc = mkOption {
+      type = types.bool;
+      description = "Should the config be included in the wrapper script";
+      default = false;
+    };
+
+    finalPackage = mkOption {
       type = types.package;
-      description = "Final package built by nixvim";
+      description = "Wrapped neovim";
+      readOnly = true;
+    };
+
+    initContent = mkOption {
+      type = types.str;
+      description = "The content of the init.vim file";
       readOnly = true;
       visible = false;
     };
@@ -113,9 +125,10 @@ in
 
       wrappedNeovim = pkgs.wrapNeovimUnstable config.package (neovimConfig // {
         wrapperArgs = lib.escapeShellArgs neovimConfig.wrapperArgs + " " + extraWrapperArgs;
+        inherit (config) wrapRc;
       });
-    in
-    {
-      output = wrappedNeovim;
+    in {
+      finalPackage = wrappedNeovim;
+      initContent = neovimConfig.neovimRcContent;
     };
 }
diff --git a/nixvim.nix b/nixvim.nix
deleted file mode 100644
index 09b06e45..00000000
--- a/nixvim.nix
+++ /dev/null
@@ -1,306 +0,0 @@
-{ nixos ? false, nixOnDroid ? false, homeManager ? false }:
-{ pkgs, lib, config, ... }:
-with lib;
-let
-  cfg = config.programs.nixvim;
-
-  pluginWithConfigType = types.submodule {
-    options = {
-      config = mkOption {
-        type = types.lines;
-        description = "vimscript for this plugin to be placed in init.vim";
-        default = "";
-      };
-
-      optional = mkEnableOption "optional" // {
-        description = "Don't load by default (load with :packadd)";
-      };
-
-      plugin = mkOption {
-        type = types.package;
-        description = "vim plugin";
-      };
-    };
-  };
-
-  mapOption = types.oneOf [
-    types.str
-    (types.submodule {
-      options = {
-        silent = mkOption {
-          type = types.bool;
-          description = "Whether this mapping should be silent. Equivalent to adding <silent> to a map.";
-          default = false;
-        };
-
-        nowait = mkOption {
-          type = types.bool;
-          description = "Whether to wait for extra input on ambiguous mappings. Equivalent to adding <nowait> to a map.";
-          default = false;
-        };
-
-        script = mkOption {
-          type = types.bool;
-          description = "Equivalent to adding <script> to a map.";
-          default = false;
-        };
-
-        expr = mkOption {
-          type = types.bool;
-          description = "Means that the action is actually an expression. Equivalent to adding <expr> to a map.";
-          default = false;
-        };
-
-        unique = mkOption {
-          type = types.bool;
-          description = "Whether to fail if the map is already defined. Equivalent to adding <unique> to a map.";
-          default = false;
-        };
-
-        noremap = mkOption {
-          type = types.bool;
-          description = "Whether to use the 'noremap' variant of the command, ignoring any custom mappings on the defined action. It is highly advised to keep this on, which is the default.";
-          default = true;
-        };
-
-        action = mkOption {
-          type = types.str;
-          description = "The action to execute.";
-        };
-
-        description = mkOption {
-          type = types.nullOr types.str;
-          description = "A textual description of this keybind, to be shown in which-key, if you have it.";
-          default = null;
-        };
-      };
-    })
-  ];
-
-  mapOptions = mode: mkOption {
-    description = "Mappings for ${mode} mode";
-    type = types.attrsOf mapOption;
-    default = { };
-  };
-
-  helpers = import ./plugins/helpers.nix { lib = lib; };
-in
-{
-  options = {
-    programs.nixvim = {
-      enable = mkEnableOption "enable NixVim";
-
-      package = mkOption {
-        type = types.nullOr types.package;
-        default = null;
-        description = "The package to use for neovim.";
-      };
-
-      extraPlugins = mkOption {
-        type = with types; listOf (either package pluginWithConfigType);
-        default = [ ];
-        description = "List of vim plugins to install.";
-      };
-
-      colorscheme = mkOption {
-        type = types.nullOr types.str;
-        description = "The name of the colorscheme";
-        default = null;
-      };
-
-      extraConfigLua = mkOption {
-        type = types.lines;
-        default = "";
-        description = "Extra contents for init.lua";
-      };
-
-      extraLuaPreConfig = mkOption {
-        type = types.lines;
-        default = "";
-        description = "Extra contents for init.lua before everything else";
-      };
-
-      extraLuaPostConfig = mkOption {
-        type = types.lines;
-        default = "";
-        description = "Extra contents for init.lua after everything else";
-      };
-
-      extraConfigVim = mkOption {
-        type = types.lines;
-        default = "";
-        description = "Extra contents for init.vim";
-      };
-
-      extraPackages = mkOption {
-        type = types.listOf types.package;
-        default = [ ];
-        example = "[ pkgs.shfmt ]";
-        description = "Extra packages to be made available to neovim";
-      };
-
-      configure = mkOption {
-        type = types.attrsOf types.anything;
-        default = { };
-        description = "Internal option";
-      };
-
-      options = mkOption {
-        type = types.attrsOf types.anything;
-        default = { };
-        description = "The configuration options, e.g. line numbers";
-      };
-
-      globals = mkOption {
-        type = types.attrsOf types.anything;
-        default = { };
-        description = "Global variables";
-      };
-
-      maps = mkOption {
-        type = types.submodule {
-          options = {
-            normal = mapOptions "normal";
-            insert = mapOptions "insert";
-            select = mapOptions "select";
-            visual = mapOptions "visual and select";
-            terminal = mapOptions "terminal";
-            normalVisualOp = mapOptions "normal, visual, select and operator-pending (same as plain 'map')";
-
-            visualOnly = mapOptions "visual only";
-            operator = mapOptions "operator-pending";
-            insertCommand = mapOptions "insert and command-line";
-            lang = mapOptions "insert, command-line and lang-arg";
-            command = mapOptions "command-line";
-          };
-        };
-        default = { };
-        description = ''
-          Custom keybindings for any mode.
-
-          For plain maps (e.g. just 'map' or 'remap') use maps.normalVisualOp.
-        '';
-
-        example = ''
-          maps = {
-            normalVisualOp.";" = ":"; # Same as noremap ; :
-            normal."<leader>m" = {
-              silent = true;
-              action = "<cmd>make<CR>";
-            }; # Same as nnoremap <leader>m <silent> <cmd>make<CR>
-          };
-        '';
-      };
-    };
-  };
-
-  imports = [
-    ./plugins
-  ];
-
-  config =
-    let
-      neovimConfig = pkgs.neovimUtils.makeNeovimConfig {
-        configure = cfg.configure;
-        plugins = cfg.extraPlugins;
-      };
-
-      extraWrapperArgs = optionalString (cfg.extraPackages != [ ])
-        ''--prefix PATH : "${makeBinPath cfg.extraPackages}"'';
-
-      package = if (cfg.package != null) then cfg.package else pkgs.neovim;
-
-      wrappedNeovim = pkgs.wrapNeovimUnstable package (neovimConfig // {
-        wrapperArgs = lib.escapeShellArgs neovimConfig.wrapperArgs + " "
-          + extraWrapperArgs;
-      });
-
-      luaGlobals = optionalString (cfg.globals != { }) ''
-        -- Set up globals {{{
-        local __nixvim_globals = ${helpers.toLuaObject cfg.globals}
-
-        for k,v in pairs(__nixvim_globals) do
-          vim.g[k] = v
-        end
-        -- }}}
-      '' + optionalString (cfg.options != { }) ''
-        -- Set up options {{{
-        local __nixvim_options = ${helpers.toLuaObject cfg.options}
-
-        for k,v in pairs(__nixvim_options) do
-          vim.o[k] = v
-        end
-        -- }}}
-      '' + optionalString (mappings != [ ]) ''
-        -- Set up keybinds {{{
-        local __nixvim_binds = ${helpers.toLuaObject mappings}
-
-        for i, map in ipairs(__nixvim_binds) do
-          vim.api.nvim_set_keymap(map.mode, map.key, map.action, map.config)
-        end
-        -- }}}
-      '';
-
-      configure = {
-        # Make sure that globals are set before plugins are setup.
-        # This is becuase you might want to define variables or global functions
-        # that the plugin configuration depend upon.
-        customRC = cfg.extraConfigVim + ''
-          lua <<EOF
-          ${cfg.extraLuaPreConfig}
-          ${luaGlobals}
-          ${cfg.extraConfigLua}
-        '' +
-        # Set colorscheme after setting globals.
-        # Some colorschemes depends on variables being set before setting the colorscheme.
-        (optionalString (cfg.colorscheme != "" && cfg.colorscheme != null) ''
-          vim.cmd([[colorscheme ${cfg.colorscheme}]])
-        '') +
-        ''
-        ${cfg.extraLuaPostConfig}
-        EOF
-        '';
-
-        packages.nixvim = {
-          start = filter (f: f != null) (map
-            (x:
-              if x ? plugin && x.optional == true then null else (x.plugin or x))
-            cfg.extraPlugins);
-          opt = filter (f: f != null)
-            (map (x: if x ? plugin && x.optional == true then x.plugin else null)
-              cfg.extraPlugins);
-        };
-      };
-
-      mappings =
-        (helpers.genMaps "" cfg.maps.normalVisualOp) ++
-        (helpers.genMaps "n" cfg.maps.normal) ++
-        (helpers.genMaps "i" cfg.maps.insert) ++
-        (helpers.genMaps "v" cfg.maps.visual) ++
-        (helpers.genMaps "x" cfg.maps.visualOnly) ++
-        (helpers.genMaps "s" cfg.maps.select) ++
-        (helpers.genMaps "t" cfg.maps.terminal) ++
-        (helpers.genMaps "o" cfg.maps.operator) ++
-        (helpers.genMaps "l" cfg.maps.lang) ++
-        (helpers.genMaps "!" cfg.maps.insertCommand) ++
-        (helpers.genMaps "c" cfg.maps.command);
-
-    in
-    mkIf cfg.enable (if nixos then {
-      environment.systemPackages = [ wrappedNeovim ];
-      programs.neovim = {
-        configure = configure;
-      };
-
-      environment.etc."xdg/nvim/sysinit.vim".text = neovimConfig.neovimRcContent;
-    } else
-      (if homeManager then {
-        programs.neovim = {
-          enable = true;
-          package = mkIf (cfg.package != null) cfg.package;
-          extraPackages = cfg.extraPackages;
-          extraConfig = configure.customRC;
-          plugins = cfg.extraPlugins;
-        };
-      } else { }));
-}
diff --git a/tests/flake.lock b/tests/flake.lock
index d97d5ff1..aa3d1f9c 100644
--- a/tests/flake.lock
+++ b/tests/flake.lock
@@ -30,6 +30,21 @@
         "type": "github"
       }
     },
+    "flake-utils_3": {
+      "locked": {
+        "lastModified": 1659877975,
+        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1663491030,
@@ -82,12 +97,31 @@
       },
       "locked": {
         "lastModified": 0,
-        "narHash": "sha256-NTQaGxll4rko4eOOxtCODb2mnkwVMNyJNqwsRCc89h4=",
-        "path": "/nix/store/a1ngrmrp1wbv12682s0c2dp60b7gljm8-source",
+        "narHash": "sha256-Yx2qpy5nrZawU4JlnykTX4OxqIHt7lxHZz1NWdMMWcQ=",
+        "path": "/nix/store/wq6fxdzm72jz96zywn7ymigf2yrkff0a-source",
         "type": "path"
       },
       "original": {
-        "path": "/nix/store/a1ngrmrp1wbv12682s0c2dp60b7gljm8-source",
+        "path": "/nix/store/wq6fxdzm72jz96zywn7ymigf2yrkff0a-source",
+        "type": "path"
+      }
+    },
+    "nixvim-stable": {
+      "inputs": {
+        "flake-utils": "flake-utils_3",
+        "nixpkgs": [
+          "nixpkgs-stable"
+        ],
+        "nmdSrc": "nmdSrc_2"
+      },
+      "locked": {
+        "lastModified": 0,
+        "narHash": "sha256-Yx2qpy5nrZawU4JlnykTX4OxqIHt7lxHZz1NWdMMWcQ=",
+        "path": "/nix/store/wq6fxdzm72jz96zywn7ymigf2yrkff0a-source",
+        "type": "path"
+      },
+      "original": {
+        "path": "/nix/store/wq6fxdzm72jz96zywn7ymigf2yrkff0a-source",
         "type": "path"
       }
     },
@@ -107,12 +141,29 @@
         "type": "gitlab"
       }
     },
+    "nmdSrc_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1654807200,
+        "narHash": "sha256-RNLq09vfj21TyYuUCeD6BNTNC6Ew8bLhQULZytN4Xx8=",
+        "owner": "rycee",
+        "repo": "nmd",
+        "rev": "91dee681dd1c478d6040a00835d73c0f4a4c5c29",
+        "type": "gitlab"
+      },
+      "original": {
+        "owner": "rycee",
+        "repo": "nmd",
+        "type": "gitlab"
+      }
+    },
     "root": {
       "inputs": {
         "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs",
         "nixpkgs-stable": "nixpkgs-stable",
-        "nixvim": "nixvim"
+        "nixvim": "nixvim",
+        "nixvim-stable": "nixvim-stable"
       }
     }
   },
diff --git a/tests/flake.nix b/tests/flake.nix
index 81e805e5..7c6c143b 100644
--- a/tests/flake.nix
+++ b/tests/flake.nix
@@ -5,15 +5,19 @@
   inputs.nixvim.url = "./..";
 
   inputs.nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-22.05";
+  inputs.nixvim-stable = {
+    url = "./..";
+    inputs.nixpkgs.follows = "nixpkgs-stable";
+  };
 
-  outputs = { self, nixvim, nixpkgs, flake-utils, nixpkgs-stable, ... }:
+  outputs = { self, nixvim, nixvim-stable, nixpkgs, flake-utils, nixpkgs-stable, ... }:
     (flake-utils.lib.eachDefaultSystem
       (system:
         let
           pkgs = import nixpkgs { inherit system; };
           pkgs-stable = import nixpkgs-stable { inherit system; };
-          build = nixvim.build pkgs;
-          build-stable = nixvim.build pkgs-stable;
+          build = nixvim.legacyPackages.${system}.makeNixvim;
+          build-stable = nixvim-stable.legacyPackages.${system}.makeNixvim;
         in
         rec {
           # A plain nixvim configuration
diff --git a/wrappers/hm.nix b/wrappers/hm.nix
new file mode 100644
index 00000000..5a547b97
--- /dev/null
+++ b/wrappers/hm.nix
@@ -0,0 +1,23 @@
+modules:
+{ pkgs, config, lib, ... }:
+
+let
+  inherit (lib) mkEnableOption mkOption mkIf mkMerge types;
+  cfg = config.programs.nixvim;
+in {
+  options = {
+    programs.nixvim = lib.mkOption {
+      type = types.submodule ((modules pkgs) ++ [{
+        options.enable = mkEnableOption "nixvim";
+      }]);
+    };
+  };
+
+  config = mkIf cfg.enable 
+    (mkMerge [
+      { home.packages = [ cfg.finalPackage ]; }
+      (mkIf (!cfg.wrapRc) {
+        xdg.configFile."nvim/init.vim".text = cfg.initContent;
+      })
+    ]);
+}
diff --git a/wrappers/nixos.nix b/wrappers/nixos.nix
new file mode 100644
index 00000000..a82bc056
--- /dev/null
+++ b/wrappers/nixos.nix
@@ -0,0 +1,24 @@
+modules:
+{ pkgs, config, lib, ... }:
+
+let
+  inherit (lib) mkEnableOption mkOption mkMerge mkIf types;
+  cfg = config.programs.nixvim;
+in {
+  options = {
+    programs.nixvim = lib.mkOption {
+      type = types.submodule ((modules pkgs) ++ [{
+        options.enable = mkEnableOption "nixvim";
+      }]);
+    };
+  };
+
+  config = mkIf cfg.enable 
+    (mkMerge [
+      { environment.systemPackages = [ cfg.finalPackage ]; }
+      (mkIf (!cfg.wrapRc) {
+        environment.etc."nvim/sysinit.vim".text = cfg.initContent;
+        environment.variables."VIM" = "/etc/nvim";
+      })
+    ]);
+}
diff --git a/wrappers/standalone.nix b/wrappers/standalone.nix
new file mode 100644
index 00000000..a21cd33b
--- /dev/null
+++ b/wrappers/standalone.nix
@@ -0,0 +1,13 @@
+pkgs: modules: configuration:
+
+let
+
+  inherit (pkgs) lib;
+
+  wrap = { wrapRc = true; };
+
+  eval = lib.evalModules {
+    modules = modules ++ [ { config = configuration; } wrap ];
+  };
+
+in eval.config.finalPackage

From 369b586fa92b8ce243c0677756867aec6467c98b Mon Sep 17 00:00:00 2001
From: LightQuantum <self@lightquantum.me>
Date: Mon, 17 Oct 2022 21:09:24 +0800
Subject: [PATCH 4/4] copilot: init plugin (#50)

---
 plugins/completion/copilot.nix | 36 ++++++++++++++++++++++++++++++++++
 plugins/default.nix            |  1 +
 2 files changed, 37 insertions(+)
 create mode 100644 plugins/completion/copilot.nix

diff --git a/plugins/completion/copilot.nix b/plugins/completion/copilot.nix
new file mode 100644
index 00000000..5fc628df
--- /dev/null
+++ b/plugins/completion/copilot.nix
@@ -0,0 +1,36 @@
+{ config, pkgs, lib, ... }:
+with lib;
+let
+  cfg = config.plugins.copilot;
+in
+{
+  options = {
+    plugins.copilot = {
+      enable = mkEnableOption "Enable copilot";
+      filetypes = mkOption {
+        type = types.attrsOf types.bool;
+        description = "A dictionary mapping file types to their enabled status";
+        default = { };
+        example = literalExpression ''{
+          "*": false,
+          python: true
+        }'';
+      };
+      proxy = mkOption {
+        type = types.nullOr types.str;
+        description = "Tell Copilot what proxy server to use.";
+        default = null;
+        example = "localhost:3128";
+      };
+    };
+  };
+
+  config =
+    mkIf cfg.enable {
+      extraPlugins = [ pkgs.vimPlugins.copilot-vim ];
+      globals = {
+        copilot_node_command = "${pkgs.nodejs-16_x}/bin/node";
+        copilot_filetypes = cfg.filetypes;
+      } // (if cfg.proxy != null then { copilot_proxy = cfg.proxy; } else { });
+    };
+}
diff --git a/plugins/default.nix b/plugins/default.nix
index 87ec73ec..b8788df7 100644
--- a/plugins/default.nix
+++ b/plugins/default.nix
@@ -11,6 +11,7 @@
     ./colorschemes/tokyonight.nix
 
     ./completion/coq.nix
+    ./completion/copilot.nix
     ./completion/nvim-cmp
     ./completion/nvim-cmp/sources