Add 'pkgs/nvim/' from commit 'e5a176d5b7'

git-subtree-dir: pkgs/nvim
git-subtree-mainline: 6fd74fbf0c7a66496ea6f99f85f6045b822f1f4f
git-subtree-split: e5a176d5b7

pkgs/nvim/flake.nix

@@ -0,0 +1,76 @@
+{
+  description = "Neovim derivation";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/master";
+    flake-utils.url = "github:numtide/flake-utils";
+    neovim-nightly-overlay = {
+      url = "github:nix-community/neovim-nightly-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    gen-luarc = {
+      url = "github:mrcjkb/nix-gen-luarc-json";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    dart = {
+      url = "github:iofq/dart.nvim";
+    };
+    jj-nvim = {
+      url = "github:NicolasGB/jj.nvim";
+      flake = false;
+    };
+  };
+  outputs =
+    inputs@{
+      nixpkgs,
+      flake-utils,
+      ...
+    }:
+    let
+      systems = builtins.attrNames nixpkgs.legacyPackages;
+
+      # This is where the Neovim derivation is built.
+      neovim-overlay = import ./nix/neovim-overlay.nix { inherit inputs; };
+      finalOverlays = [
+        inputs.neovim-nightly-overlay.overlays.default
+        neovim-overlay
+      ];
+    in
+    flake-utils.lib.eachSystem systems (
+      system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = finalOverlays ++ [
+            inputs.gen-luarc.overlays.default
+          ];
+        };
+        shell = pkgs.mkShell {
+          name = "nvim-devShell";
+          buildInputs = with pkgs; [
+            lua-language-server
+            nixd
+            stylua
+            luajitPackages.luacheck
+          ];
+          shellHook = ''
+            # symlink the .luarc.json generated in the overlay
+            ln -fs ${pkgs.nvim-luarc-json} .luarc.json
+          '';
+        };
+      in
+      {
+        packages = rec {
+          default = nvim;
+          nvim = pkgs.nvim-pkg;
+          nvim-min = pkgs.nvim-min-pkg;
+        };
+        devShells = {
+          default = shell;
+        };
+      }
+    )
+    // {
+      overlays.default = nixpkgs.lib.composeManyExtensions finalOverlays;
+    };
+}