Remove `src` input indirection that invalidates flake for no good reason

flake.lock

@@ -48,23 +48,9 @@
       "inputs": {
         "naersk": "naersk",
         "nixpkgs": "nixpkgs_2",
-        "src": "src",
         "utils": "utils"
       }
     },
-    "src": {
-      "flake": false,
-      "locked": {
-        "lastModified": 0,
-        "narHash": "sha256-BzAD04MXi8kqeGvPrcgQtxYxkLrPuVqMUvoukS6FCng=",
-        "path": "./.",
-        "type": "path"
-      },
-      "original": {
-        "path": "./.",
-        "type": "path"
-      }
-    },
     "systems": {
       "locked": {
         "lastModified": 1681028828,

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.mxmonzo = naersk-lib.buildPackage {
         pname = "mxmonzo";
-        root = src;
+        root = ./.;
 
         buildInputs = with pkgs; [
           openssl