{ pkgs, html, data }:

let
  commonArgs = {
    inherit data html make;
    inherit (pkgs) lib;
  };
  make = path: overrides:
    let f = import path;
    in f ((builtins.intersectAttrs (builtins.functionArgs f) commonArgs)
      // overrides);

  indexHTML = builtins.toFile "index.html" (make ./html { });
  classlessCSS = let
    setOption = option: value: { "${option}" = value; };
    setOptions = options: value:
      builtins.foldl' (tmp: option: tmp // setOption option value) { } options;
    enable = options: setOptions options true;
    disable = options: setOptions options false;
  in builtins.toFile "classless.css" (make ./css/classless.nix
    (disable [ "tables" "hr" ] // enable [
      "headings-advanced"
      "tooltip-citations"
      "navbar"
      "details-cards"
      "big-first-letter"
      "printing"
      "grid"
    ] // setOption "navpos" "fixed"));

in pkgs.callPackage ({
  # Packages
  line-awesome, line-awesome-css, yuicompressor,
  # Source files
  index-html ? indexHTML, classless-css ? classlessCSS, files ? data.files
  , icon ? ./static/icon.png }:
  let compress = "'${yuicompressor}/bin/yuicompressor'";
  in pkgs.runCommand "webpage" { } ''
    mkdir "$out"
    ln -sT "${index-html}" "$out/index.html"
    mkdir "$out/static"
    ln -sT "${icon}" "$out/static/icon.png"
    ln -sT "${files}" "$out/static/files"
    mkdir -p "$out/static/css"
    ${compress} "${classless-css}" --type css -o "$out/static/css/classless.min.css"
    mkdir -p "$out/static/css/fonts/line-awesome"
    ln -sT "${line-awesome}/share/fonts/woff2" "$out/static/css/fonts/line-awesome/webfonts"
    ${compress} "${line-awesome-css}" --type css -o "$out/static/css/fonts/line-awesome/line-awesome.min.css"
  '') { }