{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    utils.url = "github:numtide/flake-utils";
  };
  outputs = inputs: inputs.utils.lib.eachDefaultSystem (system:
    with inputs.nixpkgs.legacyPackages.${system}; {
      devShells.default = pkgs.mkShell {
        buildInputs = [
          # clover sitegen v3
          pkgs.nodejs_24 # runtime
          pkgs.deno # formatter
          pkgs.python3 # for font subsetting

          # paperclover.net
          (pkgs.ffmpeg.override {
            withOpus = true;
            withSvtav1 = true;
            withJxl = true;
            withWebp = true;
          })
          pkgs.rsync
        ];
      };
      devShells.min = pkgs.mkShell {
        buildInputs = [
          pkgs.nodejs_24 # runtime
          pkgs.deno # formatter
          pkgs.rsync
        ];
      };
    });
}