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

  outputs = inputs@{ flake-parts, ... }:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = [ "x86_64-linux" ];
      perSystem = { pkgs, lib, ... }: let
        pnpmDeps = pkgs.pnpm.fetchDeps {
          pname = "workspace";
          version = "";
          src = lib.fileset.toSource {
            root = ./.;
            fileset = lib.fileset.unions [./pnpm-lock.yaml ./pnpm-workspace.yaml ./extension ./webapp];
          };
          hash = "sha256-4Z7CqMG4Ixh7auYjrt4zlO3xNGUZ7IXl0pKclX581K8=";
        };
      in {
        packages.default = pkgs.callPackage ./server/package.nix {};
        packages.webapp = pkgs.callPackage ./webapp/package.nix {inherit pnpmDeps;};
        packages.extension = pkgs.callPackage ./extension/package.nix {inherit pnpmDeps;};
      };
    };
}