custom-nix/blog/default.nix

{ stdenv, lib, hugo, fetchgit, pkgs, nodejs, ruby }:

let
    url = "https://dev.danilafe.com/Web-Projects/blog-static.git";
    requiredPackages = import ./required-packages.nix { inherit pkgs nodejs; };
    website = settings: stdenv.mkDerivation {
        name = "blog-static";
        version = settings.rev;
        src = fetchgit {
            inherit url;
            inherit (settings) rev sha256;
        };
        urlSub =
            let
                regexEscape = lib.escape [ "/" "(" ")" "[" "]" "+" "*" "\\" ];
            in
                if (settings ? replaceUrl)
                then (with settings.replaceUrl; "s/${regexEscape from}/${regexEscape to}/g")
		else "";
        publicPath = settings.path;
        extraFlags = if settings.drafts then " -D " else "";
        builder = ./builder.sh;
        converter = ./convert.rb;
        buildInputs = [ hugo requiredPackages.katex (ruby.withPackages (ps: [ ps.nokogiri ])) ];
    };
    rev = "b921ddfc8de1282cc82a0d90b2927bf2a5c0ee68";
    sha256 = "1gg7dq9y1hg14qjlj2w1rn0xjgqw58s8kpd5x6c0wfpwszcm87ji";
    localizationRev = "cd574b43fdddf8b6777610f94897d70697533af9";
    localizationSha256 = "1lv65bllrc605lda5gqgpk4ihhg77qgh1zg60swsllmhh5vawgbn";
in
    {
        english = website {
	    inherit rev sha256;
	    path = ".";
	    drafts = false;
        };
	drafts = {
            english = website {
	        inherit rev sha256;
                path = ".";
                drafts = true;
                replaceUrl = {
                    from = "https://danilafe.com";
                    to = "http://drafts.danilafe.com";
		}; 
            };
	    russian = website {
		rev = localizationRev;	
		sha256 = localizationSha256;
		path = "ru";
                drafts = true;
                replaceUrl = {
                    from = "https://ru.danilafe.com";
                    to = "http://drafts.ru.danilafe.com";
		}; 
	    };
	};
    }