${document.title}

{ pkgs, lib, ... }: let join = lib.concatStringsSep; in rec { /** Build the web site */ site = name: dir: let script = '' mkdir $out '' + join "\n" copy; copy = lib.mapAttrsToList ( path: document: '' mkdir -p $out/$(dirname ${path}) cp ${document} $out/${path} '' ) (files (sources dir)); in pkgs.runCommand name { } script; /** Get source files from a flat directory */ sources = dir: lib.mapAttrs' ( attrname: value: { name = lib.removeSuffix ".nix" attrname; value = import (dir + "/${attrname}"); } ) (builtins.readDir dir); /** Create a mapping from output file path to document contents */ files = documents: lib.mapAttrs' ( name: document: { name = document.outPath; value = html document "${name}.html"; } ) documents; /** Convert a Nix document to HTML */ html = document: name: builtins.toFile "${name}.html" '' ${document.title} ${builtins.readFile (commonmark document.body name)} ''; /** Convert a commonmark string to HTML */ commonmark = markdown: name: pkgs.runCommand "${name}.html" { buildInputs = [ pkgs.cmark ]; } '' cmark ${builtins.toFile "${name}.md" markdown} > $out ''; }