{
  description = "ConvertX";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils, ... }:
    flake-utils.lib.eachDefaultSystem (system:
      let pkgs = import nixpkgs { inherit system; };
      appSrc = ./.;

      app = pkgs.dockerTools.buildLayeredImage {
        name = "convertx";
        tag = "latest";

        contents = [
          pkgs.bun
          pkgs.resvg
          pkgs.ffmpeg
          pkgs.graphicsmagick
          pkgs.ghostscript
          pkgs.vips
          pkgs.pandoc
          pkgs.texlive.combined.scheme-full
          pkgs.calibre
          pkgs.inkscape
          pkgs.poppler_utils
          pkgs.assimp
          pkgs.jxrlib
          pkgs.libheif
          pkgs.libjxl
          pkgs.python3Packages.numpy
        ];

        config = {
          Env = [
            "NODE_ENV=production"
            "PATH=/bin:/usr/bin"
          ];
          WorkingDir = "/app";
          Cmd = [ "bun" "run" "./src/index.tsx" ];
          ExposedPorts = {
            "3000/tcp" = {};
          };
        };

        extraCommands = ''
          export PATH=${pkgs.bun}/bin:$PATH
          mkdir -p /app
          cp -r ${./dist}/* /app/
        '';
      };

      in {
        packages.default = app;
      }
    );
}