flake.nix: Use custom derivation for crate2nix

Dependencies

• [2] G734WNM6 flake.nix: use crate2nix
• [3] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).

Change contents

• replacement in flake.nix at line 41
  [3.1024419]→[2.246135:246235](∅→∅)
  − crate2nix = forAllSystems ({ pkgs, ... }:

  − import inputs.crate2nix { inherit pkgs; });
  [3.1024419]

  [3.1024682]
  + crate2nix = forAllSystems ({ system, ... }:

  + let

  + sources = import "${inputs.crate2nix}/nix/sources.nix";

  + pkgs = import sources.nixpkgs { inherit system; };

  + cargoNix = import "${inputs.crate2nix}/crate2nix/Cargo.nix" {

  + inherit pkgs;

  + defaultCrateOverrides = pkgs.defaultCrateOverrides // {

  + cssparser-macros = { ... }: {

  + buildInputs = with pkgs;

  + lib.optionals stdenv.isDarwin [ darwin.apple_sdk.frameworks.Security ];

  + };

  + };

  + };

  + in

  + cargoNix.rootCrate.build);