{ pkgs ? import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/cd63096d6d887d689543a0b97743d28995bc9bc3.tar.gz") {}, system ? builtins.currentSystem, }: let jekyll_env = pkgs.bundlerEnv { name = "jekyll_env"; ruby = pkgs.ruby; gemdir = ./.; }; in { build = derivation { inherit jekyll_env system; name = "mediocre-blog"; builder = "${pkgs.bash}/bin/bash"; args = [ ./build.sh ]; src = ./src; stdenv = pkgs.stdenv; }; serve = pkgs.stdenv.mkDerivation { name = "mediocre-blog-shell"; buildInputs = [ jekyll_env ]; shellHook = '' exec ${jekyll_env}/bin/jekyll serve -s ./src -d ./_site -w -I -D -H 0.0.0.0 ''; }; env = jekyll_env; }