18 files changed, 713 insertions, 617 deletions
diff --git a/krebs/2configs/binary-cache/prism.nix b/krebs/2configs/binary-cache/prism.nix
index 46b386e14..51b4a1afc 100644
--- a/krebs/2configs/binary-cache/prism.nix
+++ b/krebs/2configs/binary-cache/prism.nix
@@ -3,7 +3,7 @@
 {
   nix = {
     binaryCaches = [
-      "http://cache.prism.r"
+      "https://cache.krebsco.de"
     ];
     binaryCachePublicKeys = [
       "cache.prism-1:+S+6Lo/n27XEtvdlQKuJIcb1yO5NUqUCE2lolmTgNJU="
diff --git a/krebs/2configs/cache.nsupdate.info.nix b/krebs/2configs/cache.nsupdate.info.nix
index 056667d8c..74f345614 100644
--- a/krebs/2configs/cache.nsupdate.info.nix
+++ b/krebs/2configs/cache.nsupdate.info.nix
@@ -1,4 +1,4 @@
-{lib, ... }:
+{ pkgs, lib, ... }:
 with lib;
 let
   domain = "cache.nsupdate.info";
@@ -17,9 +17,13 @@ in {
   };
   krebs.cachecache = {
     enable = true;
-    enableSSL = false; # disable letsencrypt for testing
+    enableSSL = true; # disable letsencrypt for testing
     cacheDir = "/var/cache/nix-cache-cache";
     maxSize = "10g";
+    indexFile = pkgs.fetchurl {
+      url = "https://raw.githubusercontent.com/krebs/35c3-nixos-cache/master/index.html";
+      sha256 = "1vlngzbn0jipigspccgikd7xgixksimdl4wf8ix7d30ljx47p9n0";
+    };
 
     # assumes that the domain is reachable from the internet
     virtualHost = domain;
diff --git a/krebs/2configs/news-spam.nix b/krebs/2configs/news-spam.nix
index 88b7e1072..a8c658858 100644
--- a/krebs/2configs/news-spam.nix
+++ b/krebs/2configs/news-spam.nix
@@ -4,161 +4,161 @@
   krebs.newsbot-js.news-spam = {
     urlShortenerHost = "go.lassul.us";
     feeds = pkgs.writeText "feeds" ''
-      [SPAM]aje|http://www.aljazeera.com/Services/Rss/?PostingId=2007731105943979989|#snews
-      [SPAM]allafrica|http://allafrica.com/tools/headlines/rdf/latest/headlines.rdf|#snews
-      [SPAM]antirez|http://antirez.com/rss|#snews
-      [SPAM]archlinux|http://www.archlinux.org/feeds/news/|#snews
-      [SPAM]ars|http://feeds.arstechnica.com/arstechnica/index?format=xml|#snews
-      [SPAM]augustl|http://augustl.com/atom.xml|#snews
-      [SPAM]bbc|http://feeds.bbci.co.uk/news/rss.xml|#snews
-      [SPAM]bdt_aktuelle_themen|http://www.bundestag.de/blueprint/servlet/service/de/14154/asFeed/index.rss|#snews
-      [SPAM]bdt_drucksachen|http://www.bundestag.de/dip21rss/bundestag_drucksachen.rss|#snews
-      [SPAM]bdt_plenarproto|http://www.bundestag.de/rss_feeds/plenarprotokolle.rss|#snews
-      [SPAM]bdt_pressemitteilungen|http://www.bundestag.de/blueprint/servlet/service/de/273112/asFeed/index.rss|#snews
-      [SPAM]bitcoinpakistan|https://bitcoinspakistan.com/feed/|#snews
-      [SPAM]cancer|http://feeds.feedburner.com/ncinewsreleases?format=xml|#snews
-      [SPAM]carta|http://feeds2.feedburner.com/carta-standard-rss|#snews
-      [SPAM]catholic_news|http://feeds.feedburner.com/catholicnewsagency/dailynews|#snews
-      [SPAM]cbc_busi|http://rss.cbc.ca/lineup/business.xml|#snews
-      [SPAM]cbc_offbeat|http://www.cbc.ca/cmlink/rss-offbeat|#snews
-      [SPAM]cbc_pol|http://rss.cbc.ca/lineup/politics.xml|#snews
-      [SPAM]cbc_tech|http://rss.cbc.ca/lineup/technology.xml|#snews
-      [SPAM]cbc_top|http://rss.cbc.ca/lineup/topstories.xml|#snews
-      [SPAM]ccc|http://www.ccc.de/rss/updates.rdf|#snews
-      [SPAM]chan_biz|http://boards.4chan.org/biz/index.rss|#snews
-      [SPAM]chan_g|http://boards.4chan.org/g/index.rss|#snews
-      [SPAM]chan_int|http://boards.4chan.org/int/index.rss|#snews
-      [SPAM]chan_sci|http://boards.4chan.org/sci/index.rss|#snews
-      [SPAM]chan_x|http://boards.4chan.org/x/index.rss|#snews
-      [SPAM]c|http://www.tempolimit-lichtgeschwindigkeit.de/news.xml|#snews
-      [SPAM]cryptogon|http://www.cryptogon.com/?feed=rss2|#snews
-      [SPAM]csm|http://rss.csmonitor.com/feeds/csm|#snews
-      [SPAM]csm_world|http://rss.csmonitor.com/feeds/world|#snews
-      [SPAM]danisch|http://www.danisch.de/blog/feed/|#snews
-      [SPAM]dod|http://www.defense.gov/news/afps2.xml|#snews
-      [SPAM]dwn|http://deutsche-wirtschafts-nachrichten.de/feed/customfeed/|#snews
-      [SPAM]ecat|http://ecat.com/feed|#snews
-      [SPAM]eia_press|http://www.eia.gov/rss/press_rss.xml|#snews
-      [SPAM]eia_today|http://www.eia.gov/rss/todayinenergy.xml|#snews
-      [SPAM]embargowatch|https://embargowatch.wordpress.com/feed/|#snews
-      [SPAM]ethereum-comments|http://blog.ethereum.org/comments/feed|#snews
-      [SPAM]ethereum|http://blog.ethereum.org/feed|#snews
-      [SPAM]europa_ric|http://ec.europa.eu/research/infocentre/rss/infocentre-rss.xml|#snews
-      [SPAM]eu_survei|http://www.eurosurveillance.org/public/RSSFeed/RSS.aspx|#snews
-      [SPAM]exploitdb|http://www.exploit-db.com/rss.xml|#snews
-      [SPAM]fars|http://www.farsnews.com/rss.php|#snews #test
-      [SPAM]faz_feui|http://www.faz.net/rss/aktuell/feuilleton/|#snews
-      [SPAM]faz_politik|http://www.faz.net/rss/aktuell/politik/|#snews
-      [SPAM]faz_wirtschaft|http://www.faz.net/rss/aktuell/wirtschaft/|#snews
-      [SPAM]fbi|https://www.fbi.gov/news/rss.xml|#snews
-      [SPAM]fedreserve|http://www.federalreserve.gov/feeds/press_all.xml|#snews
-      [SPAM]fefe|http://blog.fefe.de/rss.xml|#snews
-      [SPAM]forbes|http://www.forbes.com/forbes/feed2/|#snews
-      [SPAM]forbes_realtime|http://www.forbes.com/real-time/feed2/|#snews
-      [SPAM]fox|http://feeds.foxnews.com/foxnews/latest|#snews
-      [SPAM]geheimorganisation|http://geheimorganisation.org/feed/|#snews
-      [SPAM]GerForPol|http://www.german-foreign-policy.com/de/news/rss-2.0|#snews
-      [SPAM]gmanet|http://www.gmanetwork.com/news/rss/news|#snews
-      [SPAM]golem|http://rss.golem.de/rss.php|#snews
-      [SPAM]google|http://news.google.com/?output=rss|#snews
-      [SPAM]greenpeace|http://feeds.feedburner.com/GreenpeaceNews|#snews
-      [SPAM]guardian_uk|http://feeds.theguardian.com/theguardian/uk-news/rss|#snews
-      [SPAM]gulli|http://ticker.gulli.com/rss/|#snews
-      [SPAM]hackernews|https://news.ycombinator.com/rss|#snews
-      [SPAM]handelsblatt|http://www.handelsblatt.com/contentexport/feed/schlagzeilen|#snews
-      [SPAM]heise|https://www.heise.de/newsticker/heise-atom.xml|#snews
-      [SPAM]hindu_business|http://www.thehindubusinessline.com/?service=rss|#snews
-      [SPAM]hindu|http://www.thehindu.com/?service=rss|#snews
-      [SPAM]ign|http://feeds.ign.com/ign/all|#snews
-      [SPAM]independent|http://www.independent.com/rss/headlines/|#snews
-      [SPAM]indymedia|https://de.indymedia.org/rss.xml|#snews
-      [SPAM]info_libera|http://www.informationliberation.com/rss.xml|#snews
-      [SPAM]klagen-gegen-rundfuckbeitrag|http://klagen-gegen-rundfunkbeitrag.blogspot.com/feeds/posts/default|#snews
-      [SPAM]korea_herald|http://www.koreaherald.com/rss_xml.php|#snews
-      [SPAM]linuxinsider|http://www.linuxinsider.com/perl/syndication/rssfull.pl|#snews
-      [SPAM]lisp|http://planet.lisp.org/rss20.xml|#snews
-      [SPAM]liveleak|http://www.liveleak.com/rss|#snews
-      [SPAM]lolmythesis|http://lolmythesis.com/rss|#snews
-      [SPAM]LtU|http://lambda-the-ultimate.org/rss.xml|#snews
-      [SPAM]lukepalmer|http://lukepalmer.wordpress.com/feed/|#snews
-      [SPAM]mit|http://web.mit.edu/newsoffice/rss-feeds.feed?type=rss|#snews
-      [SPAM]mongrel2_master|https://github.com/zedshaw/mongrel2/commits/master.atom|#snews
-      [SPAM]nds|http://www.nachdenkseiten.de/?feed=atom|#snews
-      [SPAM]netzpolitik|https://netzpolitik.org/feed/|#snews
-      [SPAM]newsbtc|http://newsbtc.com/feed/|#snews
-      [SPAM]nnewsg|http://www.net-news-global.net/rss/rssfeed.xml|#snews
-      [SPAM]npr_busi|http://www.npr.org/rss/rss.php?id=1006|#snews
-      [SPAM]npr_headlines|http://www.npr.org/rss/rss.php?id=1001|#snews
-      [SPAM]npr_pol|http://www.npr.org/rss/rss.php?id=1012|#snews
-      [SPAM]npr_world|http://www.npr.org/rss/rss.php?id=1004|#snews
-      [SPAM]nsa|https://www.nsa.gov/rss.xml|#snews #bullerei
-      [SPAM]nytimes|http://rss.nytimes.com/services/xml/rss/nyt/World.xml|#snews
-      [SPAM]painload|https://github.com/krebs/painload/commits/master.atom|#snews
-      [SPAM]phys|http://phys.org/rss-feed/|#snews
-      [SPAM]piraten|https://www.piratenpartei.de/feed/|#snews
-      [SPAM]polizei_berlin|http://www.berlin.de/polizei/presse-fahndung/_rss_presse.xml|#snews
-      [SPAM]presse_polizei|http://www.presseportal.de/rss/polizei.rss2|#snews
-      [SPAM]presseportal|http://www.presseportal.de/rss/presseportal.rss2|#snews
-      [SPAM]prisonplanet|http://prisonplanet.com/feed.rss|#snews
-      [SPAM]rawstory|http://www.rawstory.com/rs/feed/|#snews
-      [SPAM]reddit_4chan|http://www.reddit.com/r/4chan/new/.rss|#snews
-      [SPAM]reddit_anticonsum|http://www.reddit.com/r/Anticonsumption/new/.rss|#snews
-      [SPAM]reddit_btc|http://www.reddit.com/r/Bitcoin/new/.rss|#snews
-      [SPAM]reddit_consp|http://reddit.com/r/conspiracy/.rss|#snews
-      [SPAM]reddit_haskell|http://www.reddit.com/r/haskell/.rss|#snews
-      [SPAM]reddit_nix|http://www.reddit.com/r/nixos/.rss|#snews
-      [SPAM]reddit_prog|http://www.reddit.com/r/programming/new/.rss|#snews
-      [SPAM]reddit_sci|http://www.reddit.com/r/science/.rss|#snews
-      [SPAM]reddit_tech|http://www.reddit.com/r/technology/.rss|#snews
-      [SPAM]reddit_tpp|http://www.reddit.com/r/twitchplayspokemon/.rss|#snews
-      [SPAM]reddit_world|http://www.reddit.com/r/worldnews/.rss|#snews
-      [SPAM]r-ethereum|http://www.reddit.com/r/ethereum/.rss|#snews
-      [SPAM]reuters|http://feeds.reuters.com/Reuters/worldNews|#snews
-      [SPAM]reuters-odd|http://feeds.reuters.com/reuters/oddlyEnoughNews?format=xml|#snews
-      [SPAM]rt|http://rt.com/rss/news/|#snews
-      [SPAM]schallurauch|http://feeds.feedburner.com/SchallUndRauch|#snews
-      [SPAM]sciencemag|http://news.sciencemag.org/rss/current.xml|#snews
-      [SPAM]scmp|http://www.scmp.com/rss/91/feed|#snews
-      [SPAM]sec-db|http://feeds.security-database.com/SecurityDatabaseToolsWatch|#snews
-      [SPAM]shackspace|http://shackspace.de/atom.xml|#snews
-      [SPAM]shz_news|http://www.shz.de/nachrichten/newsticker/rss|#snews
-      [SPAM]sky_busi|http://feeds.skynews.com/feeds/rss/business.xml|#snews
-      [SPAM]sky_pol|http://feeds.skynews.com/feeds/rss/politics.xml|#snews
-      [SPAM]sky_strange|http://feeds.skynews.com/feeds/rss/strange.xml|#snews
-      [SPAM]sky_tech|http://feeds.skynews.com/feeds/rss/technology.xml|#snews
-      [SPAM]sky_world|http://feeds.skynews.com/feeds/rss/world.xml|#snews
-      [SPAM]slashdot|http://rss.slashdot.org/Slashdot/slashdot|#snews
-      [SPAM]slate|http://feeds.slate.com/slate|#snews
-      [SPAM]spiegel_eil|http://www.spiegel.de/schlagzeilen/eilmeldungen/index.rss|#snews
-      [SPAM]spiegel_top|http://www.spiegel.de/schlagzeilen/tops/index.rss|#snews
-      [SPAM]standardmedia_ke|http://www.standardmedia.co.ke/rss/headlines.php|#snews
-      [SPAM]stern|http://www.stern.de/feed/standard/all/|#snews
-      [SPAM]stz|http://www.stuttgarter-zeitung.de/rss/topthemen.rss.feed|#snews
-      [SPAM]sz_politik|http://rss.sueddeutsche.de/rss/Politik|#snews
-      [SPAM]sz_wirtschaft|http://rss.sueddeutsche.de/rss/Wirtschaft|#snews
-      [SPAM]sz_wissen|http://rss.sueddeutsche.de/rss/Wissen|#snews
-      [SPAM]tagesschau|http://www.tagesschau.de/newsticker.rdf|#snews
-      [SPAM]taz|http://taz.de/Themen-des-Tages/!p15;rss/|#snews
-      [SPAM]telegraph|http://www.telegraph.co.uk/rss.xml|#snews
-      [SPAM]telepolis|http://www.heise.de/tp/rss/news-atom.xml|#snews
-      [SPAM]the_insider|http://www.theinsider.org/rss/news/headlines-xml.asp|#snews
-      [SPAM]tigsource|http://www.tigsource.com/feed/|#snews
-      [SPAM]tinc|http://tinc-vpn.org/news/index.rss|#snews
-      [SPAM]torr_bits|http://feeds.feedburner.com/TorrentfreakBits|#snews
-      [SPAM]torrentfreak|http://feeds.feedburner.com/Torrentfreak|#snews
-      [SPAM]torr_news|http://feed.torrentfreak.com/Torrentfreak/|#snews
-      [SPAM]travel_warnings|http://feeds.travel.state.gov/ca/travelwarnings-alerts|#snews
-      [SPAM]un_afr|http://www.un.org/apps/news/rss/rss_africa.asp|#snews
-      [SPAM]un_am|http://www.un.org/apps/news/rss/rss_americas.asp|#snews
-      [SPAM]un_eu|http://www.un.org/apps/news/rss/rss_europe.asp|#snews
-      [SPAM]un_me|http://www.un.org/apps/news/rss/rss_mideast.asp|#snews
-      [SPAM]un_pac|http://www.un.org/apps/news/rss/rss_asiapac.asp|#snews
-      [SPAM]un_top|http://www.un.org/apps/news/rss/rss_top.asp|#snews
-      [SPAM]us_math_society|http://www.ams.org/cgi-bin/content/news_items.cgi?rss=1|#snews
-      [SPAM]vimperator|https://sites.google.com/a/vimperator.org/www/blog/posts.xml|#snews
-      [SPAM]weechat|http://dev.weechat.org/feed/atom|#snews
-      [SPAM]xkcd|https://xkcd.com/rss.xml|#snews
-      [SPAM]zdnet|http://www.zdnet.com/news/rss.xml|#snews
+      _aje|http://www.aljazeera.com/Services/Rss/?PostingId=2007731105943979989|#snews
+      _allafrica|http://allafrica.com/tools/headlines/rdf/latest/headlines.rdf|#snews
+      _antirez|http://antirez.com/rss|#snews
+      _archlinux|http://www.archlinux.org/feeds/news/|#snews
+      _ars|http://feeds.arstechnica.com/arstechnica/index?format=xml|#snews
+      _augustl|http://augustl.com/atom.xml|#snews
+      _bbc|http://feeds.bbci.co.uk/news/rss.xml|#snews
+      _bdt_aktuelle_themen|http://www.bundestag.de/blueprint/servlet/service/de/14154/asFeed/index.rss|#snews
+      _bdt_drucksachen|http://www.bundestag.de/dip21rss/bundestag_drucksachen.rss|#snews
+      _bdt_plenarproto|http://www.bundestag.de/rss_feeds/plenarprotokolle.rss|#snews
+      _bdt_pressemitteilungen|http://www.bundestag.de/blueprint/servlet/service/de/273112/asFeed/index.rss|#snews
+      _bitcoinpakistan|https://bitcoinspakistan.com/feed/|#snews
+      _cancer|http://feeds.feedburner.com/ncinewsreleases?format=xml|#snews
+      _carta|http://feeds2.feedburner.com/carta-standard-rss|#snews
+      _catholic_news|http://feeds.feedburner.com/catholicnewsagency/dailynews|#snews
+      _cbc_busi|http://rss.cbc.ca/lineup/business.xml|#snews
+      _cbc_offbeat|http://www.cbc.ca/cmlink/rss-offbeat|#snews
+      _cbc_pol|http://rss.cbc.ca/lineup/politics.xml|#snews
+      _cbc_tech|http://rss.cbc.ca/lineup/technology.xml|#snews
+      _cbc_top|http://rss.cbc.ca/lineup/topstories.xml|#snews
+      _ccc|http://www.ccc.de/rss/updates.rdf|#snews
+      _chan_biz|http://boards.4chan.org/biz/index.rss|#snews
+      _chan_g|http://boards.4chan.org/g/index.rss|#snews
+      _chan_int|http://boards.4chan.org/int/index.rss|#snews
+      _chan_sci|http://boards.4chan.org/sci/index.rss|#snews
+      _chan_x|http://boards.4chan.org/x/index.rss|#snews
+      _c|http://www.tempolimit-lichtgeschwindigkeit.de/news.xml|#snews
+      _cryptogon|http://www.cryptogon.com/?feed=rss2|#snews
+      _csm|http://rss.csmonitor.com/feeds/csm|#snews
+      _csm_world|http://rss.csmonitor.com/feeds/world|#snews
+      _danisch|http://www.danisch.de/blog/feed/|#snews
+      _dod|http://www.defense.gov/news/afps2.xml|#snews
+      _dwn|http://deutsche-wirtschafts-nachrichten.de/feed/customfeed/|#snews
+      _ecat|http://ecat.com/feed|#snews
+      _eia_press|http://www.eia.gov/rss/press_rss.xml|#snews
+      _eia_today|http://www.eia.gov/rss/todayinenergy.xml|#snews
+      _embargowatch|https://embargowatch.wordpress.com/feed/|#snews
+      _ethereum-comments|http://blog.ethereum.org/comments/feed|#snews
+      _ethereum|http://blog.ethereum.org/feed|#snews
+      _europa_ric|http://ec.europa.eu/research/infocentre/rss/infocentre-rss.xml|#snews
+      _eu_survei|http://www.eurosurveillance.org/public/RSSFeed/RSS.aspx|#snews
+      _exploitdb|http://www.exploit-db.com/rss.xml|#snews
+      _fars|http://www.farsnews.com/rss.php|#snews #test
+      _faz_feui|http://www.faz.net/rss/aktuell/feuilleton/|#snews
+      _faz_politik|http://www.faz.net/rss/aktuell/politik/|#snews
+      _faz_wirtschaft|http://www.faz.net/rss/aktuell/wirtschaft/|#snews
+      _fbi|https://www.fbi.gov/news/rss.xml|#snews
+      _fedreserve|http://www.federalreserve.gov/feeds/press_all.xml|#snews
+      _fefe|http://blog.fefe.de/rss.xml|#snews
+      _forbes|http://www.forbes.com/forbes/feed2/|#snews
+      _forbes_realtime|http://www.forbes.com/real-time/feed2/|#snews
+      _fox|http://feeds.foxnews.com/foxnews/latest|#snews
+      _geheimorganisation|http://geheimorganisation.org/feed/|#snews
+      _GerForPol|http://www.german-foreign-policy.com/de/news/rss-2.0|#snews
+      _gmanet|http://www.gmanetwork.com/news/rss/news|#snews
+      _golem|http://rss.golem.de/rss.php|#snews
+      _google|http://news.google.com/?output=rss|#snews
+      _greenpeace|http://feeds.feedburner.com/GreenpeaceNews|#snews
+      _guardian_uk|http://feeds.theguardian.com/theguardian/uk-news/rss|#snews
+      _gulli|http://ticker.gulli.com/rss/|#snews
+      _hackernews|https://news.ycombinator.com/rss|#snews
+      _handelsblatt|http://www.handelsblatt.com/contentexport/feed/schlagzeilen|#snews
+      _heise|https://www.heise.de/newsticker/heise-atom.xml|#snews
+      _hindu_business|http://www.thehindubusinessline.com/?service=rss|#snews
+      _hindu|http://www.thehindu.com/?service=rss|#snews
+      _ign|http://feeds.ign.com/ign/all|#snews
+      _independent|http://www.independent.com/rss/headlines/|#snews
+      _indymedia|https://de.indymedia.org/rss.xml|#snews
+      _info_libera|http://www.informationliberation.com/rss.xml|#snews
+      _klagen-gegen-rundfuckbeitrag|http://klagen-gegen-rundfunkbeitrag.blogspot.com/feeds/posts/default|#snews
+      _korea_herald|http://www.koreaherald.com/rss_xml.php|#snews
+      _linuxinsider|http://www.linuxinsider.com/perl/syndication/rssfull.pl|#snews
+      _lisp|http://planet.lisp.org/rss20.xml|#snews
+      _liveleak|http://www.liveleak.com/rss|#snews
+      _lolmythesis|http://lolmythesis.com/rss|#snews
+      _LtU|http://lambda-the-ultimate.org/rss.xml|#snews
+      _lukepalmer|http://lukepalmer.wordpress.com/feed/|#snews
+      _mit|http://web.mit.edu/newsoffice/rss-feeds.feed?type=rss|#snews
+      _mongrel2_master|https://github.com/zedshaw/mongrel2/commits/master.atom|#snews
+      _nds|http://www.nachdenkseiten.de/?feed=atom|#snews
+      _netzpolitik|https://netzpolitik.org/feed/|#snews
+      _newsbtc|http://newsbtc.com/feed/|#snews
+      _nnewsg|http://www.net-news-global.net/rss/rssfeed.xml|#snews
+      _npr_busi|http://www.npr.org/rss/rss.php?id=1006|#snews
+      _npr_headlines|http://www.npr.org/rss/rss.php?id=1001|#snews
+      _npr_pol|http://www.npr.org/rss/rss.php?id=1012|#snews
+      _npr_world|http://www.npr.org/rss/rss.php?id=1004|#snews
+      _nsa|https://www.nsa.gov/rss.xml|#snews #bullerei
+      _nytimes|http://rss.nytimes.com/services/xml/rss/nyt/World.xml|#snews
+      _painload|https://github.com/krebs/painload/commits/master.atom|#snews
+      _phys|http://phys.org/rss-feed/|#snews
+      _piraten|https://www.piratenpartei.de/feed/|#snews
+      _polizei_berlin|http://www.berlin.de/polizei/presse-fahndung/_rss_presse.xml|#snews
+      _presse_polizei|http://www.presseportal.de/rss/polizei.rss2|#snews
+      _presseportal|http://www.presseportal.de/rss/presseportal.rss2|#snews
+      _prisonplanet|http://prisonplanet.com/feed.rss|#snews
+      _rawstory|http://www.rawstory.com/rs/feed/|#snews
+      _reddit_4chan|http://www.reddit.com/r/4chan/new/.rss|#snews
+      _reddit_anticonsum|http://www.reddit.com/r/Anticonsumption/new/.rss|#snews
+      _reddit_btc|http://www.reddit.com/r/Bitcoin/new/.rss|#snews
+      _reddit_consp|http://reddit.com/r/conspiracy/.rss|#snews
+      _reddit_haskell|http://www.reddit.com/r/haskell/.rss|#snews
+      _reddit_nix|http://www.reddit.com/r/nixos/.rss|#snews
+      _reddit_prog|http://www.reddit.com/r/programming/new/.rss|#snews
+      _reddit_sci|http://www.reddit.com/r/science/.rss|#snews
+      _reddit_tech|http://www.reddit.com/r/technology/.rss|#snews
+      _reddit_tpp|http://www.reddit.com/r/twitchplayspokemon/.rss|#snews
+      _reddit_world|http://www.reddit.com/r/worldnews/.rss|#snews
+      _r-ethereum|http://www.reddit.com/r/ethereum/.rss|#snews
+      _reuters|http://feeds.reuters.com/Reuters/worldNews|#snews
+      _reuters-odd|http://feeds.reuters.com/reuters/oddlyEnoughNews?format=xml|#snews
+      _rt|http://rt.com/rss/news/|#snews
+      _schallurauch|http://feeds.feedburner.com/SchallUndRauch|#snews
+      _sciencemag|http://news.sciencemag.org/rss/current.xml|#snews
+      _scmp|http://www.scmp.com/rss/91/feed|#snews
+      _sec-db|http://feeds.security-database.com/SecurityDatabaseToolsWatch|#snews
+      _shackspace|http://shackspace.de/atom.xml|#snews
+      _shz_news|http://www.shz.de/nachrichten/newsticker/rss|#snews
+      _sky_busi|http://feeds.skynews.com/feeds/rss/business.xml|#snews
+      _sky_pol|http://feeds.skynews.com/feeds/rss/politics.xml|#snews
+      _sky_strange|http://feeds.skynews.com/feeds/rss/strange.xml|#snews
+      _sky_tech|http://feeds.skynews.com/feeds/rss/technology.xml|#snews
+      _sky_world|http://feeds.skynews.com/feeds/rss/world.xml|#snews
+      _slashdot|http://rss.slashdot.org/Slashdot/slashdot|#snews
+      _slate|http://feeds.slate.com/slate|#snews
+      _spiegel_eil|http://www.spiegel.de/schlagzeilen/eilmeldungen/index.rss|#snews
+      _spiegel_top|http://www.spiegel.de/schlagzeilen/tops/index.rss|#snews
+      _standardmedia_ke|http://www.standardmedia.co.ke/rss/headlines.php|#snews
+      _stern|http://www.stern.de/feed/standard/all/|#snews
+      _stz|http://www.stuttgarter-zeitung.de/rss/topthemen.rss.feed|#snews
+      _sz_politik|http://rss.sueddeutsche.de/rss/Politik|#snews
+      _sz_wirtschaft|http://rss.sueddeutsche.de/rss/Wirtschaft|#snews
+      _sz_wissen|http://rss.sueddeutsche.de/rss/Wissen|#snews
+      _tagesschau|http://www.tagesschau.de/newsticker.rdf|#snews
+      _taz|http://taz.de/Themen-des-Tages/!p15;rss/|#snews
+      _telegraph|http://www.telegraph.co.uk/rss.xml|#snews
+      _telepolis|http://www.heise.de/tp/rss/news-atom.xml|#snews
+      _the_insider|http://www.theinsider.org/rss/news/headlines-xml.asp|#snews
+      _tigsource|http://www.tigsource.com/feed/|#snews
+      _tinc|http://tinc-vpn.org/news/index.rss|#snews
+      _torr_bits|http://feeds.feedburner.com/TorrentfreakBits|#snews
+      _torrentfreak|http://feeds.feedburner.com/Torrentfreak|#snews
+      _torr_news|http://feed.torrentfreak.com/Torrentfreak/|#snews
+      _travel_warnings|http://feeds.travel.state.gov/ca/travelwarnings-alerts|#snews
+      _un_afr|http://www.un.org/apps/news/rss/rss_africa.asp|#snews
+      _un_am|http://www.un.org/apps/news/rss/rss_americas.asp|#snews
+      _un_eu|http://www.un.org/apps/news/rss/rss_europe.asp|#snews
+      _un_me|http://www.un.org/apps/news/rss/rss_mideast.asp|#snews
+      _un_pac|http://www.un.org/apps/news/rss/rss_asiapac.asp|#snews
+      _un_top|http://www.un.org/apps/news/rss/rss_top.asp|#snews
+      _us_math_society|http://www.ams.org/cgi-bin/content/news_items.cgi?rss=1|#snews
+      _vimperator|https://sites.google.com/a/vimperator.org/www/blog/posts.xml|#snews
+      _weechat|http://dev.weechat.org/feed/atom|#snews
+      _xkcd|https://xkcd.com/rss.xml|#snews
+      _zdnet|http://www.zdnet.com/news/rss.xml|#snews
     '';
   };
 }
diff --git a/krebs/3modules/Reaktor.nix b/krebs/3modules/Reaktor.nix
index 677b6f7b8..669483f3c 100644
--- a/krebs/3modules/Reaktor.nix
+++ b/krebs/3modules/Reaktor.nix
@@ -8,7 +8,7 @@ let
 
   out = {
     options.krebs.Reaktor = api;
-    config = imp;
+    config = mkIf (cfg != {}) imp;
   };
 
   api = mkOption {
diff --git a/krebs/3modules/bepasty-server.nix b/krebs/3modules/bepasty-server.nix
index dd29a4e17..e12367b7c 100644
--- a/krebs/3modules/bepasty-server.nix
+++ b/krebs/3modules/bepasty-server.nix
@@ -143,12 +143,12 @@ let
     ) cfg.servers;
 
     users.extraUsers.bepasty = {
-      uid = genid "bepasty";
+      uid = genid_uint31 "bepasty";
       group = "bepasty";
       home = "/var/lib/bepasty-server";
     };
     users.extraGroups.bepasty = {
-      gid = genid "bepasty";
+      gid = genid_uint31 "bepasty";
     };
   };
 
diff --git a/krebs/3modules/cachecache.nix b/krebs/3modules/cachecache.nix
index 989320480..2c2d07ff5 100644
--- a/krebs/3modules/cachecache.nix
+++ b/krebs/3modules/cachecache.nix
@@ -1,4 +1,4 @@
-{ config, lib, ... }:
+{ pkgs, config, lib, ... }:
 
 
 # fork of https://gist.github.com/rycee/f495fc6cc4130f155e8b670609a1e57b
@@ -59,15 +59,6 @@ in
         '';
       };
 
-      # webRoot = mkOption {
-      #   type = types.str;
-      #   default = "/";
-      #   description = ''
-      #     Directory on virtual host that serves the cache. Must end in
-      #     <literal>/</literal>.
-      #   '';
-      # };
-
       resolver = mkOption {
         type = types.str;
         description = "Address of DNS resolver.";
@@ -82,6 +73,13 @@ in
           Where nginx should store cached data.
         '';
       };
+      indexFile = mkOption {
+        type = types.path;
+        default = pkgs.writeText "myindex" "<html>hello world</html>";
+        description = ''
+          Path to index.html file.
+        '';
+      };
 
       maxSize = mkOption {
         type = types.str;
@@ -98,6 +96,7 @@ in
     systemd.services.nginx.preStart = ''
       mkdir -p ${cfg.cacheDir} /srv/www/nix-cache-cache
       chmod 700 ${cfg.cacheDir} /srv/www/nix-cache-cache
+      ln -fs ${cfg.indexFile} /srv/www/nix-cache-cache/index.html
       chown ${nginxCfg.user}:${nginxCfg.group} \
         ${cfg.cacheDir} /srv/www/nix-cache-cache
     '';
@@ -143,6 +142,7 @@ in
         locations."/" =
         {
           root = "/srv/www/nix-cache-cache";
+          index = "index.html";
           extraConfig = ''
             expires max;
             add_header Cache-Control $nix_cache_cache_header always;
diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index 24cbd9cc9..2e7c61fb5 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -109,6 +109,7 @@ let
   };
 
   imp = lib.mkMerge [
+    { krebs = import ./external { inherit config; }; }
     { krebs = import ./jeschli { inherit config; }; }
     { krebs = import ./krebs  { inherit config; }; }
     { krebs = import ./lass   { inherit config; }; }
@@ -121,6 +122,7 @@ let
         shack = "hosts";
         i = "hosts";
         r = "hosts";
+        w = "hosts";
       };
 
       krebs.users = {
diff --git a/krebs/3modules/external/default.nix b/krebs/3modules/external/default.nix
new file mode 100644
index 000000000..02d28ddc8
--- /dev/null
+++ b/krebs/3modules/external/default.nix
@@ -0,0 +1,306 @@
+with import <stockholm/lib>;
+{ config, ... }: let
+
+  hostDefaults = hostName: host: flip recursiveUpdate host ({
+    ci = false;
+    external = true;
+    monitoring = false;
+  } // optionalAttrs (host.nets?retiolum) {
+    nets.retiolum.ip6.addr =
+      (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+  });
+
+in {
+  hosts = mapAttrs hostDefaults {
+    sokrateslaptop = {
+      owner = config.krebs.users.sokratess;
+      nets = {
+        retiolum = {
+          ip4.addr = "10.243.142.104";
+          aliases = [
+            "sokrateslaptop.r"
+          ];
+          tinc.pubkey = ''
+            -----BEGIN RSA PUBLIC KEY-----
+            MIIBCgKCAQEA0EMbBv5NCSns4V/VR/NJHhwe2qNLUYjWWtCDY4zDuoiJdm3JNZJ2
+            t0iKNxFwd6Mmg3ahAlndsH4FOjOBGBQCgBG25VRnQgli1sypI/gYTsSgIWHVIRoZ
+            rgrng0K3oyJ6FuTP+nH1rd7UAYkrOQolXQBY+LqAbxOVjiJl+DpbAXIxCIs5TBeW
+            egtBiXZ1S53Lv5EGFXug716XlgZLHjw7PzRLJXSlvUAIRZj0Sjq4UD9VrhazM9s5
+            aDuxJIdknccEEXm6NK7a51hU/o8L+T0IUpZxhaXOdi6fvO/y3TbffKb1yRTbN0/V
+            VBjBh18Le7h0SmAEED5tz7NOCrAjMZQtJQIDAQAB
+            -----END RSA PUBLIC KEY-----
+          '';
+        };
+      };
+    };
+    kruck = {
+      owner = config.krebs.users.palo;
+      nets = {
+        retiolum = {
+          ip4.addr = "10.243.29.201";
+          aliases = [
+            "kruck.r"
+          ];
+          tinc.pubkey = ''
+            -----BEGIN RSA PUBLIC KEY-----
+            MIICCgKCAgEAxcui2sirT5YY9HrSauj9nSF3AxUnfd2CCEGyzmzbi5+qw8T9jdNh
+            QcIG3s+eC3uEy6leL/eeR4NjVtQRt8CDmhGul95Vs3I1jx9gdvYR+HOatPgK0YQA
+            EFwk0jv8Z8tOc87X1qwA00Gb+25+kAzsf+8+4HQuh/szSGje3RBmBFkUyNHh8R0U
+            uzs8NSTRdN+edvYtzjnYcE1sq59HFBPkVcJNp5I3qYTp6m9SxGHMvsq6vRpNnjq/
+            /RZVBhnPDBlgxia/aVfVQKeEOHZV3svLvsJzGDrUWsJCEvF0YwW4bvohY19myTNR
+            9lXo/VFx86qAkY09il2OloE7iu5cA2RV+FWwLeajE9vIDA06AD7nECVgthNoZd1s
+            qsDfuu3WqlpyBmr6XhRkYOFFE4xVLrZ0vItGYlgR2UPp9TjHrzfsedoyJoJAbhMH
+            gDlFgiHlAy1fhG1sCX5883XmSjWn0eJwmZ2O9sZNBP5dxfGUXg/x8NWfQj7E1lqj
+            jQ59UC6yiz7bFtObKvpdn1D4tPbqBvndZzn19U/3wKo+cCBRjtLmUD7HQHC65dCs
+            fAiCFvUTVMM3SNDvYChm0U/KGjZZFwQ+cCLj1JNVPet2C+CJ0qI2muXOnCuv/0o5
+            TBZrrHMpj6Th8AiOgeMVuxzjX1FsmAThWj9Qp/jQu6O0qvnkUNaU7I8CAwEAAQ==
+            -----END RSA PUBLIC KEY-----
+          '';
+        };
+      };
+    };
+    scardanelli = {
+      owner = config.krebs.users.kmein;
+      nets = {
+        retiolum = {
+          ip4.addr = "10.243.2.2";
+          aliases = [
+            "scardanelli.r"
+          ];
+          tinc.pubkey = ''
+            -----BEGIN PUBLIC KEY-----
+            MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxM93+YgGhk5PtcOrE7E/
+            MAOMF/c9c4Ps6m8xd4VZat3ru07yH8Yfox1yM6jwZBwIwK2AC9DK0/k3WIvZQUge
+            UKSTiXpE4z/0ceaesugLQ9KTjUty1e/2vQ78bOqmd7EG3aPV2QsjlgpjJ6qQxeFi
+            kjlHoFi9NNBLVkIyaAdlAhwvZuYFmAY/FQEmm6+XOb+Nmo+fccQlG6+NinA2GOg0
+            gdY/dKYxa04Ns/yu7TK3sBQIt6cg/YUk9VpyC4yIIRPMdyVcAPz3Kd2mp23fhSvx
+            we80prWXYtdct4vXaBZm9FUY5y4SL3c0TEScuM73VXtr2tPAxjD5W4XMWhrjnIiY
+            QzoyAquVS9rR4fCaoP+hw3Tjy7Att3voa/YlHEDaendxjZ3nuO0m0vcgOa+SfCNm
+            SqLsqb8to1y8yJ8LnR2og4MbtasxqSe1L9VLTsb4k/AGfmAdlqyG4Q1h5pCBh0GL
+            2F6FbYHzwrwqBvVCz4DTPygPtta5o7THpP50PgojtzNLm1yKWpfdcWeMgGQJSI0f
+            m3yenytM1u0jjw7KbBG79Z3etFNIYZy4Uq/dryEJnwpTFls+zZn9Q3tDEnO4a38Q
+            FgzV0VLQpRM/uf1powSDzoWp+/JYgB9464OKcTsSlVJpi3crxF86xFqqc39U2/u5
+            lM61fOMcVW1KREdWypiDtu8CAwEAAQ==
+            -----END PUBLIC KEY-----
+          '';
+        };
+      };
+    };
+    homeros = {
+      owner = config.krebs.users.kmein;
+      nets = {
+        retiolum = {
+          ip4.addr = "10.243.2.1";
+          aliases = [
+            "homeros.r"
+          ];
+          tinc.pubkey = ''
+            -----BEGIN PUBLIC KEY-----
+            MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoZq6BwB6rV6EfTf8PWOd
+            ZhEWig5VcK1FcH0qi7KgojAhGSHhWmtFlvRSoGpQrSFRN0g5eTnrrguuTiIs6djc
+            6Al9HMqwSD1IOkqFm8jM4aG5NqjYg3in6blOFarBEOglfnsYHiUPt6T4fERxRZ9v
+            RguEWrishNMSv+D4vclKwctTB/6dQNsTAfnplcyDZ9un/ql9BG2cgU9yqeYLDdXd
+            vRvrWX9eZKGJvTrQmAiKONlSvspr1d28FxcUrUnCsdRLvP3Cc4JZiUhSA7ixFxn3
+            +LgGIZiMKTnl8syrsHk5nvLi5EUER7xkVX8iBlKA4JD4XTZVyBxPB1mJnOCUShQc
+            QK6nVr6auvJbRn7DHHKxDflSBgYt4qaf92+5A4xEsZtgMpmIFH5t6ifGQsQwgYsm
+            fOexviy9gMyZrHjQDUs4smQxxYq3AJLdfOg2jQXeAbgZpCVw5l8YHk3ECoAk7Fvh
+            VMJVPwukErGuVn2LpCHeVyFBXNft4bem1g0gtaf2SuGFEnl7ABetQ0bRwClRSLd7
+            k7PGDbdcCImsWhqyuLpkNcm95DfBrXa12GETm48Wv9jV52C5tfWFmOnJ0mOnvtxX
+            gpizJjFzHz275TVnJHhmIr2DkiGpaIVUL4FRkTslejSJQoUTZfDAvKF2gRyk+n6N
+            mJ/hywVtvLxNkNimyztoKKMCAwEAAQ==
+            -----END PUBLIC KEY-----
+          '';
+        };
+      };
+    };
+    turingmachine = {
+      owner = config.krebs.users.Mic92;
+      nets = {
+        retiolum = {
+          ip4.addr = "10.243.29.168";
+          aliases = [
+            "turingmachine.r"
+          ];
+          tinc.pubkey = ''
+            -----BEGIN RSA PUBLIC KEY-----
+            MIICCgKCAgEAxh+5HD1oAFTvMWEra2pYrA3HF8T4EnkP917lIUiuN7xUj7sawu0C
+            t1/1IfIlH9dbxgFe5CD/gXvokxHdovPTGVH11L+thZgq6hg/xbYvZAl76yLxj7t9
+            6+Ocac08TQZYMqWKShz5jqTVE/DLz4Cdy0Qk9sMJ1++OmH8jsWgK5BkogF99Gwf8
+            ZiI0t3n3lCZsm3v592lveDcVIh6hjuCIvFVxc+7cOj0MKm1LxLWbCHZlUIE3he4g
+            nZu4XiYaE4Y2LicMs8zKehnQkkXrP1amT56SqUfbSnWR+HZc2+KjwRDI5BPeTS06
+            5WHwkQs0ScOn7vFZci3rElIc7vilu2eKGF1VLce9kXw9SU2RFciqavaEUXbwPnwT
+            1WF35Ct+qIOP0rXoObm6mrsj7hJnlBPlVpb58/kTxLHMSHPzqQRbFZ35f6tZodJ1
+            gRMKKEnMX8/VWm6TqLUIpFCCTZ5PH1fxaAnulHCxksK03UyfUOvExCTU4x8KS9fl
+            DIoLlV9PFBlAW8mTuIgRKYtHacsc31/5Tehcx0If09NuMFT9Qfl2/Q3p6QJomRFL
+            W5SCP9wx2ONhvZUkRbeihBiTN5/h3DepjOeNWd1DvE6K0Ag8SXMyBGtyKfer4ykW
+            OR0iCiRQQ5QBmNuJrBLRUyfoPqFUXBATT1SrRj8vzXO1TjTmANEMFD0CAwEAAQ==
+            -----END RSA PUBLIC KEY-----
+          '';
+        };
+      };
+    };
+    eddie = {
+      owner = config.krebs.users.Mic92;
+      nets = rec {
+        internet = {
+          # eddie.thalheim.io
+          ip4.addr = "129.215.197.11";
+          aliases = [ "eddie.i" ];
+        };
+        retiolum = {
+          via = internet;
+          addrs = [
+            config.krebs.hosts.eddie.nets.retiolum.ip4.addr
+            config.krebs.hosts.eddie.nets.retiolum.ip6.addr
+          ];
+          ip4.addr = "10.243.29.170";
+          aliases = [ "eddie.r" ];
+          tinc.pubkey = ''
+            -----BEGIN RSA PUBLIC KEY-----
+            MIICCgKCAgEAuRQphRlSIC/aqRTfvStPdJOJCx1ACeFIDEjRdgoxuu32qoBl7i6d
+            j7Voh+Msditf2a5+f0fVsNDaPnjPGfk0NkZBjmn+RZQDRXk0krpTNj2Vb6W5quTm
+            3yrjJMFJR9CU5khfppc47X+ir8bjn7RusWTFNEuDvUswHmRmnJHLS3Y+utOaRbCF
+            2hxpyxCn423gpsaBfORPEK8X90nPbuNpFDugWPnC+R45TpNmIf4qyKvfhd9OKrua
+            KNanGHG30xhBW/DclUwwWi8D44d94xFnIRVcG1O+Uto93WoUWZn90lI1qywSj5Aq
+            iWstBK4tc7VwvAj0UzPlaRYYPfFjOEkPQzj8xC6l/leJcgxkup252uo6m1njMx3t
+            6QWMgevjqosY22OZReZfIwb14aDWFKLTWs30J+zmWK4TjlRITdsOEKxlpODMbJAD
+            kfSoPwuwkWIzFhNOrFiD/NtKaRYmV8bTBCT3a9cvvObshJx13BP+IUFzBS1N1n/u
+            hJWYH5WFsQZn/8rHDwZGkS1zKPEaNoydjqCZNyJpJ5nhggyl6gpuD7wpXM/8tFay
+            pAjRP40+qRQLUWXmswV0hsZTOX1tvZs4f68y3WJ+GwCWw9HvvwmzYes5ayJrPsbJ
+            lyK301Jb42wGEsVWxu3Eo/PLtp8OdD+Wdh6o/ELcc0k/YCUGFMujUM8CAwEAAQ==
+            -----END RSA PUBLIC KEY-----
+          '';
+          tinc.subnets = [
+            # edinburgh university
+            "129.215.0.0/16"
+          ];
+        };
+      };
+    };
+    rock = {
+      owner = config.krebs.users.Mic92;
+      nets = {
+        retiolum = {
+          ip4.addr = "10.243.29.171";
+          aliases = [ "rock.r" ];
+          tinc.pubkey = ''
+            -----BEGIN RSA PUBLIC KEY-----
+            MIICCgKCAgEAsMJbXDhkaLZcEzCIe8G+rHyLulWIqrUAmDT4Vbtv4r0QhPBsqwjM
+            DuvRtX5SNHdjfZWnUZoOlmXrmIo07exPFQvyrnppm6DNx+IZ5mNMNVIFUoojRhF7
+            HS2jubcjTEib56XEYWKly0olrVMbsJk5THJqRQyOQuTPCFToxXVRcT5t/UK6Dzgh
+            mp+suJ7IcmmO80IwfZrQrQslkQ6TdOy1Vs908GacSQJyRxdRxLraU/98iMhFbAQf
+            Ap+qVSUU88iCi+tcoSYzKhqU2N0AhRGcsE073B3Px8CAgPK/juwTrFElKEc17X9M
+            Rh41DvUjrtG4ERPmbwKPtsLagmnZUlU8A5YC8wtV08RI5QBsbbOsKInareV1aLeD
+            91ZVCBPFTz8IM6Mc6H435eMCMC2ynFCDyRGdcue3tBQoaTGe1dbduIZkPGn+7cg4
+            fef1db6SQD4HCwDLv8CTFLACR/jmAapwZEgvJ3u3bpgMGzt+QNvL1cxUr3TBUWRv
+            3f0R+Dj8DCUWTJUE7K5LO7bL4p9Ht0yIsVH+/DucyoMQqRwCwWSr7+H2MAsWviav
+            ZRRfH0RqZPEzCxyLDBtkVrx+GRAUZxy1xlqmN16O/sRHiqq3bv8Jk3dwuRZlFu6q
+            cOFu4g9XsamHkmCuVkvTGjnC2h21MjUUr3PGHzOMtiM/18LcfX730f8CAwEAAQ==
+            -----END RSA PUBLIC KEY-----
+          '';
+        };
+      };
+    };
+    inspector = {
+      owner = config.krebs.users.Mic92;
+      nets = rec {