{
  description = "A very basic flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    flake-parts.url = "github:hercules-ci/flake-parts";
    crane.url = "github:ipetkov/crane";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    {
      flake-parts,
      crane,
      rust-overlay,
      ...
    }@inputs:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = [
        "x86_64-linux"
        "aarch64-linux"
        "x86_64-darwin"
        "aarch64-darwin"
      ];
      flake.flakeModules.default = ./nix/flakeModule.nix;
      perSystem =
        {
          pkgs,
          lib,
          system,
          ...
        }:
        let
          craneLib = (crane.mkLib pkgs).overrideToolchain (
            p:
            p.rust-bin.nightly.latest.default.override {
              extensions = [
                "rustc-codegen-cranelift-preview"
                "rust-analyzer"
                "rust-src"
              ];
            }
          );
          src = craneLib.cleanCargoSource ./.;
          commonArgs = {
            inherit src;
            strictDeps = true;
          };
          cargoArtifacts = craneLib.buildDepsOnly commonArgs;
          individualCrateArgs = commonArgs // {
            inherit cargoArtifacts;
            inherit (craneLib.crateNameFromCargoToml { inherit src; }) version;
          };

          fileSetForCrate =
            crate:
            lib.fileset.toSource {
              root = ./.;
              fileset = lib.fileset.unions [
                ./Cargo.toml
                ./Cargo.lock
              ];
            };
          server = craneLib.buildPackage (
            individualCrateArgs
            // {
            }
          );
        in
        {
          _module.args.pkgs = import inputs.nixpkgs {
            inherit system;
            overlays = [ inputs.rust-overlay.overlays.default ];
          };
          devShells.default = craneLib.devShell {
            packages = with pkgs; [
              mold
              llvmPackages.clang
              llvmPackages.lld
              sea-orm-cli
              watchexec
              pnpm
            ];
          };
        };
    };
}