lychee/flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-parts = {
      url = "github:hercules-ci/flake-parts";
      inputs.nixpkgs-lib.follows = "nixpkgs";
    };
    rust-overlay.url = "github:oxalica/rust-overlay";
  };

  outputs =
    inputs@{ self, flake-parts, ... }:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = [
        "x86_64-linux"
        "aarch64-linux"
      ];

      perSystem =
        {
          config,
          self',
          inputs',
          pkgs,
          system,
          ...
        }:
        {
          _module.args.pkgs = import self.inputs.nixpkgs {
            inherit system;
            overlays = [
              (import inputs.rust-overlay)
            ];
          };
          devShells.default =
            let
              libPath =
                with pkgs;
                lib.makeLibraryPath [
                  pkg-config
                  openssl
                ];
            in
            pkgs.mkShell {
              inputsFrom = builtins.attrValues self'.packages;
              packages = with pkgs; [
                # (rust-bin.selectLatestNightlyWith (toolchain: toolchain.default))
                pkg-config
                openssl
                cargo
                cargo-watch
                rustc
                rust-analyzer
                clippy
              ];
              LD_LIBRARY_PATH = libPath;
              RUST_BACKTRACE = 1;
              LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";
            };
        };
      };
}