flake.nix

{
  description = "Advent of Code solutions by SemPruijs";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";

    flake-parts = {
      url = "github:hercules-ci/flake-parts";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };
  outputs = { self, nixpkgs, flake-parts, ... }: flake-parts.lib.mkFlake { inherit self; } {
    systems = [ "x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin" ];
    perSystem = { config, self', inputs', pkgs, system, ... }: {
      packages = {
        rust-stable = inputs'.rust-overlay.packages.rust.override {
          extensions = [ "rust-src" "rust-analyzer" "clippy" ];
        };        
      };

      devShells = {
        default =
          pkgs.mkShell {
            # buildInputs = with pkgs; [ nodePackages.typescript nodePackages.typescript-language-server nodePackages.ts-node nodejs bacon rnix-lsp ];
              buildInputs = [ self'.packages.rust-stable ]
                ++ (with pkgs; [ bacon rnix-lsp hyperfine cargo-flamegraph nodePackages.typescript nodePackages.typescript-language-server nodePackages.ts-node nodejs ])
                ++ (pkgs.lib.optionals pkgs.stdenv.isDarwin (with pkgs.darwin.apple_sdk.frameworks; [ Security ]));

          };
      };
    };
  };
}