Let naersk follow nixpkgs

flake.lock

@@ -2,7 +2,9 @@
   "nodes": {
     "naersk": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
         "lastModified": 1636968630,
@@ -20,19 +22,6 @@
       }
     },
     "nixpkgs": {
-      "locked": {
-        "lastModified": 1636976544,
-        "narHash": "sha256-9ZmdyoRz4Qu8bP5BKR1T10YbzcB9nvCeQjOEw2cRKR0=",
-        "path": "/nix/store/ha4ld6wd29q1igjmhjdvkvbxpxxxxbxf-source",
-        "rev": "931ab058daa7e4cd539533963f95e2bb0dbd41e6",
-        "type": "path"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_2": {
       "locked": {
         "lastModified": 1637186689,
         "narHash": "sha256-NU7BhgnwA/3ibmCeSzFK6xGi+Bari9mPfn+4cBmyEjw=",
@@ -51,7 +40,7 @@
     "root": {
       "inputs": {
         "naersk": "naersk",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs",
         "utils": "utils"
       }
     },

flake.nix

@@ -1,15 +1,17 @@
 {
 
   inputs = {
-    naersk.url = "github:nmattia/naersk/master";
     nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
     utils.url = "github:numtide/flake-utils";
+    naersk = {
+      url = "github:nmattia/naersk/master";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = { self, nixpkgs, utils, naersk }:
     let
       pkgs = import nixpkgs { system = "x86_64-linux"; overlays = [ naersk.overlay ]; };
-      # naersk-lib = builtins.trace naersk nixpkgs.legacyPackages.x86_64-linux.callPackage naersk { };
       naersk-lib = pkgs.naersk;
     in
     rec {