Simplify Flake (remove 'src' input that causes problem on 'old' Nixes)

flake.lock

@@ -50,22 +50,9 @@
       "inputs": {
         "naersk": "naersk",
         "nixpkgs": "nixpkgs_2",
-        "src": "src",
         "utils": "utils"
       }
     },
-    "src": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-1/06n6MpN2m2LMteAwFqZ2qWADpGSo7MFQplLFEJRSc=",
-        "path": "..",
-        "type": "path"
-      },
-      "original": {
-        "path": "..",
-        "type": "path"
-      }
-    },
     "utils": {
       "locked": {
         "lastModified": 1648297722,

flake.nix

@@ -4,11 +4,9 @@
   inputs = {
     utils.url = "github:numtide/flake-utils";
     naersk.url = "github:nix-community/naersk";
-    src.url = "path:..";
-    src.flake = false;
   };
 
-  outputs = { self, nixpkgs, utils, naersk, src }:
+  outputs = { self, nixpkgs, utils, naersk }:
     utils.lib.eachDefaultSystem (system: let
       pkgs = nixpkgs.legacyPackages."${system}";
       naersk-lib = naersk.lib."${system}";
@@ -16,7 +14,7 @@
       # `nix build`
       packages.quickpeep = naersk-lib.buildPackage {
         pname = "quickpeep";
-        root = src;
+        root = ./.;
         buildInputs = with pkgs; [
           openssl
           pkgconfig