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

  outputs = {flake-parts, ...} @ inputs:
    flake-parts.lib.mkFlake {inherit inputs;} {
      systems = import inputs.systems;

      perSystem = {
        pkgs,
        system,
        ...
      }: rec {
        devShells.default = pkgs.mkShell {
          packages = packages.slides.nativeBuildInputs ++ packages.report.buildInputs;
        };

        packages.report = pkgs.stdenvNoCC.mkDerivation {
          name = "report";

          src = ./pdf;
          assets = ./assets;

          buildInputs = [
            pkgs.texlive.combined.scheme-full
          ];

          buildPhase = ''
            unlink assets
            ln -s $assets assets

            mkdir -p .cache/texmf-var
            latexmk -C
            env TEXMFHOME=.cache TEXMFVAR=.cache/texmf-var \
              latexmk -f -pdf -shell-escape -lualatex paper.tex
          '';

          installPhase = ''
            mkdir -p $out
            mv paper.pdf $out
          '';
        };

        packages.slides = pkgs.stdenvNoCC.mkDerivation rec {
          name = "slides";

          src = ./slides;
          assets = ./assets;

          npmDeps = pkgs.fetchNpmDeps {
            inherit src;
            hash = "sha256-GJ10or/LERFOsBG6CqnRFXnXSEZB7+0C5CV6t8X/Um8=";
          };

          nativeBuildInputs = [
            pkgs.npmHooks.npmConfigHook
            pkgs.nodejs
          ];

          buildPhase = ''
            rm assets
            ln -s $assets assets

            npm run build
          '';

          installPhase = ''
            mv dist $out
          '';
        };
      };
    };
}