Merge branch 'master' of prism:stockholm

34 files changed, 1527 insertions, 2263 deletions

diff --git a/krebs/5pkgs/haskell/nix-diff/default.nix b/krebs/5pkgs/haskell/nix-diff/default.nix
deleted file mode 100644
index df0315048..000000000
--- a/krebs/5pkgs/haskell/nix-diff/default.nix
+++ /dev/null
@@ -1,25 +0,0 @@
-{ mkDerivation, attoparsec, base, containers, Diff, fetchgit, mtl
-, nix-derivation, optparse-generic, stdenv, system-filepath, text
-, unix, vector
-}:
-mkDerivation {
-  pname = "nix-diff";
-  version = "1.0.0-krebs1";
-  src = fetchgit {
-    url = "https://github.com/Gabriel439/nix-diff";
-    sha256 = "1k00nx8pannqmpzadkwfrs6bf79yk22ynhd033z5rsyw0m8fcz9k";
-    rev = "e32ffa2c7f38b47a71325a042c1d887fb46cdf7d";
-  };
-  patches = [
-    ./nixos-system.patch
-  ];
-  isLibrary = false;
-  isExecutable = true;
-  executableHaskellDepends = [
-    attoparsec base containers Diff mtl nix-derivation optparse-generic
-    system-filepath text unix vector
-  ];
-  homepage = "https://github.com/Gabriel439/nix-diff";
-  description = "Explain why two Nix derivations differ";
-  license = stdenv.lib.licenses.bsd3;
-}
diff --git a/krebs/5pkgs/haskell/nix-diff/nixos-system.patch b/krebs/5pkgs/haskell/nix-diff/nixos-system.patch
deleted file mode 100644
index 03e186aa9..000000000
--- a/krebs/5pkgs/haskell/nix-diff/nixos-system.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-diff --git a/src/Main.hs b/src/Main.hs
-index 959ab8e..d3b6077 100644
---- a/src/Main.hs
-+++ b/src/Main.hs
-@@ -95,7 +95,12 @@ pathToText path =
-     underneath `/nix/store`, but this is the overwhelmingly common use case
- -}
- derivationName :: FilePath -> Text
--derivationName = Data.Text.dropEnd 4 . Data.Text.drop 44 . pathToText
-+derivationName p =
-+    if Data.Text.isPrefixOf "nixos-system" s
-+      then "nixos-system"
-+      else s
-+  where
-+    s = Data.Text.dropEnd 4 . Data.Text.drop 44 . pathToText $ p
- 
- -- | Group input derivations by their name
- groupByName :: Map FilePath (Set Text) -> Map Text (Map FilePath (Set Text))
diff --git a/krebs/5pkgs/simple/Reaktor/plugins.nix b/krebs/5pkgs/simple/Reaktor/plugins.nix
index bcfcbf76b..f3b771190 100644
--- a/krebs/5pkgs/simple/Reaktor/plugins.nix
+++ b/krebs/5pkgs/simple/Reaktor/plugins.nix
@@ -120,11 +120,24 @@ rec {
   url-title = (buildSimpleReaktorPlugin "url-title" {
     pattern = "^.*(?P<args>http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+).*$$";
     path = with pkgs; [ curl perl ];
-    script = pkgs.writeDash "lambda-pl" ''
-      if [ "$#" -gt 0 ]; then
-        curl -SsL --max-time 5 "$1" |
-          perl -l -0777 -ne 'print $1 if /<title.*?>\s*(.*?)\s*<\/title/si'
-      fi
+    script = pkgs.writePython3 [ "beautifulsoup4" "lxml" ] "url-title" ''
+      import sys
+      import urllib.request
+      from bs4 import BeautifulSoup
+
+      try:
+          soup = BeautifulSoup(urllib.request.urlopen(sys.argv[1]), "lxml")
+          title = soup.find('title').string
+
+          if title:
+              if len(title) > 512:
+                  print('message to long, skipped')
+              elif len(title.split('\n')) > 5:
+                  print('to many lines, skipped')
+              else:
+                  print(title)
+      except:  # noqa: E722
+          pass
     '';
   });
 
diff --git a/krebs/5pkgs/simple/Reaktor/scripts/sed-plugin.py b/krebs/5pkgs/simple/Reaktor/scripts/sed-plugin.py
index da8e2f726..51ac7a071 100644
--- a/krebs/5pkgs/simple/Reaktor/scripts/sed-plugin.py
+++ b/krebs/5pkgs/simple/Reaktor/scripts/sed-plugin.py
@@ -18,20 +18,27 @@ def is_regex(line):
     myre = re.compile(r'^s/(?:\\/|[^/])+/(?:\\/|[^/])*/[ig]?$')
     return myre.match(line)
 
+
 line = argv[1]
 
 if is_regex(line):
     last = d.get(usr, None)
     if last:
         from subprocess import Popen, PIPE
-        p = Popen(['sed', line], stdin=PIPE, stdout=PIPE)
+        p = Popen(['sed', line], stdin=PIPE, stdout=PIPE, stderr=PIPE)
         so, se = p.communicate(bytes("{}\n".format(last), "UTF-8"))
         if p.returncode:
-            print("something went wrong when trying to process your regex: {}".format(se.decode()))
+            print("something went wrong when trying to process your regex: {}".format(line.strip()))
         ret = so.decode()
-        print("\x1b[1m{}\x1b[0m meant: {}".format(usr, ret.strip()))
-        if ret:
-            d[usr] = ret
+        if len(ret) > 512:
+            print('message to long, skipped')
+        elif len(ret.split('\n')) > 5:
+            print('to many lines, skipped')
+        else:
+            if last.strip() != ret.strip():
+                print("\x1b[1m{}\x1b[0m meant: {}".format(usr, ret.strip()))
+                if ret:
+                    d[usr] = ret
 
     else:
         print("no last message")
diff --git a/krebs/5pkgs/simple/buildbot-classic/default.nix b/krebs/5pkgs/simple/buildbot-classic/default.nix
index 9eeccee64..3cb691f53 100644
--- a/krebs/5pkgs/simple/buildbot-classic/default.nix
+++ b/krebs/5pkgs/simple/buildbot-classic/default.nix
@@ -2,16 +2,15 @@
 
 python2Packages.buildPythonApplication rec {
   name = "buildbot-classic-${version}";
-  version = "0.8.14";
+  version = "0.8.16";
   namePrefix = "";
   patches = [];
 
   src = fetchFromGitHub {
     owner = "krebscode";
     repo = "buildbot-classic";
-    # rev = "v${version}";
-    rev = "843463911";
-    sha256 = "1ybl52ybjw5p09yik6bck9i1pvnvg94i0d32zqrwy67s77yx1mfd";
+    rev = version;
+    sha256 = "0g686n6m0cjfyympl0ksansllx503gby3hx9gmc8hiyx6x5fkjha";
   };
   postUnpack = "sourceRoot=\${sourceRoot}/master";
 
diff --git a/krebs/5pkgs/simple/ejabberd/default.nix b/krebs/5pkgs/simple/ejabberd/default.nix
new file mode 100644
index 000000000..9e4ed3df5
--- /dev/null
+++ b/krebs/5pkgs/simple/ejabberd/default.nix
@@ -0,0 +1,123 @@
+{ stdenv, writeScriptBin, lib, fetchurl, git, cacert
+, erlang, openssl, expat, libyaml, bash, gnused, gnugrep, coreutils, utillinux, procps, gd
+, flock
+, withMysql ? false
+, withPgsql ? false
+, withSqlite ? false, sqlite
+, withPam ? false, pam
+, withZlib ? true, zlib
+, withRiak ? false
+, withElixir ? false, elixir
+, withIconv ? true
+, withTools ? false
+, withRedis ? false
+}:
+
+let
+  fakegit = writeScriptBin "git" ''
+    #! ${stdenv.shell} -e
+    if [ "$1" = "describe" ]; then
+      [ -r .rev ] && cat .rev || true
+    fi
+  '';
+
+  ctlpath = lib.makeBinPath [ bash gnused gnugrep coreutils utillinux procps ];
+
+in stdenv.mkDerivation rec {
+  version = "18.01";
+  name = "ejabberd-${version}";
+
+  src = fetchurl {
+    url = "http://www.process-one.net/downloads/ejabberd/${version}/${name}.tgz";
+    sha256 = "01i2n8mlgw293jdf4172f9q8ca8m35vysjws791p7nynpfdb4cn6";
+  };
+
+  nativeBuildInputs = [ fakegit ];
+
+  buildInputs = [ erlang openssl expat libyaml gd ]
+    ++ lib.optional withSqlite sqlite
+    ++ lib.optional withPam pam
+    ++ lib.optional withZlib zlib
+    ++ lib.optional withElixir elixir
+    ;
+
+  # Apparently needed for Elixir
+  LANG = "en_US.UTF-8";
+
+  deps = stdenv.mkDerivation {
+    name = "ejabberd-deps-${version}";
+
+    inherit src;
+
+    configureFlags = [ "--enable-all" "--with-sqlite3=${sqlite.dev}" ];
+
+    nativeBuildInputs = [ git erlang openssl expat libyaml sqlite pam zlib elixir ];
+
+    GIT_SSL_CAINFO = "${cacert}/etc/ssl/certs/ca-bundle.crt";
+
+    makeFlags = [ "deps" ];
+
+    phases = [ "unpackPhase" "configurePhase" "buildPhase" "installPhase" ];
+
+    installPhase = ''
+      for i in deps/*; do
+        ( cd $i
+          git reset --hard
+          git clean -ffdx
+          git describe --always --tags > .rev
+          rm -rf .git
+        )
+      done
+      rm deps/.got
+
+      cp -r deps $out
+    '';
+
+    outputHashMode = "recursive";
+    outputHashAlgo = "sha256";
+    outputHash = "1v3h0c7kfifb6wsfxyv5j1wc7rlxbb7r0pgd4s340wiyxnllzzhk";
+  };
+
+  configureFlags =
+    [ (lib.enableFeature withMysql "mysql")
+      (lib.enableFeature withPgsql "pgsql")
+      (lib.enableFeature withSqlite "sqlite")
+      (lib.enableFeature withPam "pam")
+      (lib.enableFeature withZlib "zlib")
+      (lib.enableFeature withRiak "riak")
+      (lib.enableFeature withElixir "elixir")
+      (lib.enableFeature withIconv "iconv")
+      (lib.enableFeature withTools "tools")
+      (lib.enableFeature withRedis "redis")
+    ] ++ lib.optional withSqlite "--with-sqlite3=${sqlite.dev}";
+
+  enableParallelBuilding = true;
+
+  patches = [
+    ./ejabberdctl.patch
+  ];
+
+  preBuild = ''
+    cp -r $deps deps
+    chmod -R +w deps
+    patchShebangs deps
+  '';
+
+  postInstall = ''
+    sed -i \
+      -e '2iexport PATH=${ctlpath}:$PATH' \
+      -e 's,\(^ *FLOCK=\).*,\1${flock}/bin/flock,' \
+      -e 's,\(^ *JOT=\).*,\1,' \
+      -e 's,\(^ *CONNLOCKDIR=\).*,\1/var/lock/ejabberdctl,' \
+      $out/sbin/ejabberdctl
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Open-source XMPP application server written in Erlang";
+    license = licenses.gpl2;
+    homepage = http://www.ejabberd.im;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ sander abbradar ];
+    broken = withElixir;
+  };
+}
diff --git a/krebs/5pkgs/simple/ejabberd/ejabberdctl.patch b/krebs/5pkgs/simple/ejabberd/ejabberdctl.patch
new file mode 100644
index 000000000..f7c842b7b
--- /dev/null
+++ b/krebs/5pkgs/simple/ejabberd/ejabberdctl.patch
@@ -0,0 +1,32 @@
+--- a/ejabberdctl.template  1970-01-01 01:00:01.000000000 +0100
++++ b/ejabberdctl.template  2018-04-24 23:06:54.127715441 +0200
+@@ -42,19 +42,18 @@
+ esac
+ 
+ # parse command line parameters
+-for arg; do
+-    case $arg in
+-        -n|--node) ERLANG_NODE_ARG=$2; shift;;
+-        -s|--spool) SPOOL_DIR=$2; shift;;
+-        -l|--logs) LOGS_DIR=$2; shift;;
+-        -f|--config) EJABBERD_CONFIG_PATH=$2; shift;;
+-        -c|--ctl-config) EJABBERDCTL_CONFIG_PATH=$2; shift;;
+-        -d|--config-dir) ETC_DIR=$2; shift;;
+-        -t|--no-timeout) NO_TIMEOUT="--no-timeout";;
+-        --) :;;
++while test $# -gt 0; do
++    case $1 in
++        -n|--node) ERLANG_NODE_ARG=$2; shift 2;;
++        -s|--spool) SPOOL_DIR=$2; shift 2;;
++        -l|--logs) LOGS_DIR=$2; shift 2;;
++        -f|--config) EJABBERD_CONFIG_PATH=$2; shift 2;;
++        -c|--ctl-config) EJABBERDCTL_CONFIG_PATH=$2; shift 2;;
++        -d|--config-dir) ETC_DIR=$2; shift 2;;
++        -t|--no-timeout) NO_TIMEOUT="--no-timeout"; shift 1;;
++        # --) :;; what is this for?
+         *) break;;
+     esac
+-    shift
+ done
+ 
+ # define ejabberd variables if not already defined from the command line
diff --git a/krebs/5pkgs/simple/electron-cash/default.nix b/krebs/5pkgs/simple/electron-cash/default.nix
deleted file mode 100644
index e51136c60..000000000
--- a/krebs/5pkgs/simple/electron-cash/default.nix
+++ /dev/null
@@ -1,64 +0,0 @@
-{ stdenv, fetchFromGitHub, python2Packages }:
-
-python2Packages.buildPythonApplication rec {
-  name = "electron-cash-${src.rev}";
-
-  src = fetchFromGitHub {
-    owner = "fyookball";
-    repo = "electrum";
-    rev = "a2245ea";
-    sha256 = "1a0ym94azfd1yn97n2jcky344ajbj2amr9l6jpx30pqxndffpbgv";
-  };
-
-  propagatedBuildInputs = with python2Packages; [
-    dns
-    ecdsa
-    jsonrpclib
-    pbkdf2
-    pyaes
-    pycrypto
-    pyqt4
-    pysocks
-    qrcode
-    requests
-    tlslite
-
-    # plugins
-    keepkey
-    trezor
-  ];
-
-  preBuild = ''
-    sed -i 's,usr_share = .*,usr_share = "'$out'/share",g' setup.py
-    pyrcc4 icons.qrc -o gui/qt/icons_rc.py
-    # Recording the creation timestamps introduces indeterminism to the build
-    sed -i '/Created: .*/d' gui/qt/icons_rc.py
-  '';
-
-  postInstall = ''
-    # Despite setting usr_share above, these files are installed under
-    # $out/nix ...
-    mv $out/lib/python2.7/site-packages/nix/store"/"*/share $out
-    rm -rf $out/lib/python2.7/site-packages/nix
-
-    substituteInPlace $out/share/applications/electron.desktop \
-      --replace "Exec=electrum %u" "Exec=$out/bin/electrum %u"
-  '';
-
-  doInstallCheck = true;
-  installCheckPhase = ''
-    $out/bin/electrum help >/dev/null
-  '';
-
-  meta = with stdenv.lib; {
-    description = "A lightweight Bitcoin wallet";
-    longDescription = ''
-      An easy-to-use Bitcoin client featuring wallets generated from
-      mnemonic seeds (in addition to other, more advanced, wallet options)
-      and the ability to perform transactions without downloading a copy
-      of the blockchain.
-    '';
-    homepage = https://electrum.org/;
-    license = licenses.mit;
-  };
-}
diff --git a/krebs/5pkgs/simple/font-size.nix b/krebs/5pkgs/simple/font-size.nix
new file mode 100644
index 000000000..21097ed6a
--- /dev/null
+++ b/krebs/5pkgs/simple/font-size.nix
@@ -0,0 +1,26 @@
+{ writeDashBin }:
+writeDashBin "font-size" ''
+  set -efu
+
+  # set_font NORMAL_FONT BOLD_FONT
+  set_font() {
+    printf '\033]710;%s\007' "$1"
+    printf '\033]711;%s\007' "$2"
+  }
+
+  case ''${1-} in
+    '''|0|--reset)
+      set_font \
+          -*-clean-*-*-*-*-*-*-*-*-*-*-iso10646-1 \
+          -*-clean-*-*-*-*-*-*-*-*-*-*-iso10646-1 \
+      ;;
+    [1-9]|[1-9][0-9]|[1-9][0-9][0-9])
+      set_font \
+          xft:Monospace:size=$1 \
+          xft:Monospace:size=$1:bold \
+      ;;
+    *)
+      echo "$0: bad argument: $1" >&2
+      exit 1
+  esac
+''
diff --git a/krebs/5pkgs/simple/generate-secrets/default.nix b/krebs/5pkgs/simple/generate-secrets/default.nix
new file mode 100644
index 000000000..a800ff543
--- /dev/null
+++ b/krebs/5pkgs/simple/generate-secrets/default.nix
@@ -0,0 +1,46 @@
+{ pkgs }:
+pkgs.writeDashBin "generate-secrets" ''
+  HOSTNAME="$1"
+  TMPDIR=$(${pkgs.coreutils}/bin/mktemp -d)
+  PASSWORD=$(${pkgs.pwgen}/bin/pwgen 25 1)
+  HASHED_PASSWORD=$(echo $PASSWORD | ${pkgs.hashPassword}/bin/hashPassword -s) > /dev/null
+
+  ${pkgs.openssh}/bin/ssh-keygen -t ed25519 -f $TMPDIR/ssh.id_ed25519 -P "" -C "" >/dev/null
+  ${pkgs.openssl}/bin/openssl genrsa -out $TMPDIR/retiolum.rsa_key.priv 4096 2>/dev/null > /dev/null
+  ${pkgs.openssl}/bin/openssl rsa -in $TMPDIR/retiolum.rsa_key.priv -pubout -out $TMPDIR/retiolum.rsa_key.pub 2>/dev/null > /dev/null
+  cat <<EOF > $TMPDIR/hashedPasswords.nix
+  {
+    root = "$HASHED_PASSWORD";
+  }
+  EOF
+
+  cd $TMPDIR
+  for x in *; do
+    ${pkgs.coreutils}/bin/cat $x | ${pkgs.brain}/bin/brain insert -m krebs-secrets/$HOSTNAME/$x > /dev/null
+  done
+  echo $PASSWORD | ${pkgs.brain}/bin/brain insert -m hosts/$HOSTNAME/root > /dev/null
+
+  cat <<EOF
+    $HOSTNAME = {
+      cores = 1;
+      owner = config.krebs.users.krebs;
+      nets = {
+        retiolum = {
+          ip4.addr = "10.243.0.changeme";
+          ip6.addr = "42:0:0:0:0:0:0:changeme";
+          aliases = [
+            "$HOSTNAME.r"
+          ];
+          tinc.pubkey = ${"''"}
+  $(cat $TMPDIR/retiolum.rsa_key.pub)
+          ${"''"};
+        };
+      };
+      ssh.privkey.path = <secrets/ssh.id_ed25519>;
+      ssh.pubkey = "$(cat $TMPDIR/ssh.id_ed25519.pub)";
+    };
+  EOF
+
+  rm -rf $TMPDIR
+''
+
diff --git a/krebs/5pkgs/simple/go-shortener/default.nix b/krebs/5pkgs/simple/go-shortener/default.nix
index 996f7072a..4d1bef2be 100644
--- a/krebs/5pkgs/simple/go-shortener/default.nix
+++ b/krebs/5pkgs/simple/go-shortener/default.nix
@@ -1,25 +1,26 @@
-{ stdenv, makeWrapper, callPackage, lib, buildEnv, fetchgit, nodePackages, nodejs }:
+{ stdenv, makeWrapper, lib, buildEnv, fetchgit, nodejs-8_x, pkgs }:
 
 with lib;
 
 let
-  np = (callPackage <nixpkgs/pkgs/top-level/node-packages.nix>) {
-    generated = ./packages.nix;
-    self = np;
+  nodeEnv = import <nixpkgs/pkgs/development/node-packages/node-env.nix> {
+    inherit (pkgs) stdenv python2 utillinux runCommand writeTextFile;
+    nodejs = nodejs-8_x;
+    libtool = if pkgs.stdenv.isDarwin then pkgs.darwin.cctools else null;
   };
 
-  node_env = buildEnv {
-    name = "node_env";
-    paths = [
-      np.redis
-      np."formidable"
-    ];
-    pathsToLink = [ "/lib" ];
-    ignoreCollisions = true;
+  node_env = pkgs.buildEnv {
+    name = "go-node_env";
+    paths = attrValues (import ./node-packages.nix {
+      inherit (pkgs) fetchurl fetchgit;
+      inherit nodeEnv;
+    });
   };
 
-in np.buildNodePackage {
+in stdenv.mkDerivation {
+  packageName = "go";
   name = "go-shortener";
+  version = "0.0.0";
 
   src = fetchgit {
     url = "http://cgit.lassul.us/go/";
@@ -32,10 +33,8 @@ in np.buildNodePackage {
     "installPhase"
   ];
 
-  deps = (filter (v: nixType v == "derivation") (attrValues np));
-
   buildInputs = [
-    nodejs
+    nodejs-8_x
     makeWrapper
   ];
 
@@ -44,14 +43,14 @@ in np.buildNodePackage {
 
     cp index.js $out/
     cat > $out/go << EOF
-      ${nodejs}/bin/node $out/index.js
+      ${nodejs-8_x}/bin/node $out/index.js
     EOF
     chmod +x $out/go
 
     wrapProgram $out/go \
       --prefix NODE_PATH : ${node_env}/lib/node_modules
 
-     ln -s $out/go /$out/bin/go
+    ln -s $out/go /$out/bin/go
   '';
 
 }
diff --git a/krebs/5pkgs/simple/go-shortener/node-packages.nix b/krebs/5pkgs/simple/go-shortener/node-packages.nix
new file mode 100644
index 000000000..526cd5a11
--- /dev/null
+++ b/krebs/5pkgs/simple/go-shortener/node-packages.nix
@@ -0,0 +1,76 @@
+# This file has been generated by node2nix 1.5.3. Do not edit!
+
+{nodeEnv, fetchurl, fetchgit, globalBuildInputs ? []}:
+
+let
+  sources = {
+    "double-ended-queue-2.1.0-0" = {
+      name = "double-ended-queue";
+      packageName = "double-ended-queue";
+      version = "2.1.0-0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/double-ended-queue/-/double-ended-queue-2.1.0-0.tgz";
+        sha1 = "103d3527fd31528f40188130c841efdd78264e5c";
+      };
+    };
+    "redis-commands-1.3.5" = {
+      name = "redis-commands";
+      packageName = "redis-commands";
+      version = "1.3.5";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/redis-commands/-/redis-commands-1.3.5.tgz";
+        sha512 = "2q8pai3gf0dczb03jjig3mpaz4j2kvw8icpgf8hp4fryr3d6c0mjkvxxdmlyhainybx4zhgqsw9ghc9p986alzdzd2n2p4cxvr8b0by";
+      };
+    };
+    "redis-parser-2.6.0" = {
+      name = "redis-parser";
+      packageName = "redis-parser";
+      version = "2.6.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/redis-parser/-/redis-parser-2.6.0.tgz";
+        sha1 = "52ed09dacac108f1a631c07e9b69941e7a19504b";
+      };
+    };
+  };
+in
+{
+  formidable = nodeEnv.buildNodePackage {
+    name = "formidable";
+    packageName = "formidable";
+    version = "1.2.1";
+    src = fetchurl {
+      url = "https://registry.npmjs.org/formidable/-/formidable-1.2.1.tgz";
+      sha512 = "1x0n2rfaiasdjbw1mm7s29z84f68c7iji7lb1gkxvpknvv6q7bwns7z55ijcf4vkh4kvis12rbgaaih49jf9lj53s30mllb1d35bkqn";
+    };
+    buildInputs = globalBuildInputs;
+    meta = {
+      description = "A node.js module for parsing form data, especially file uploads.";
+      homepage = https://github.com/felixge/node-formidable;
+      license = "MIT";
+    };
+    production = true;
+    bypassCache = true;
+  };
+  redis = nodeEnv.buildNodePackage {
+    name = "redis";
+    packageName = "redis";
+    version = "2.8.0";
+    src = fetchurl {
+      url = "https://registry.npmjs.org/redis/-/redis-2.8.0.tgz";
+      sha512 = "3a3044ax6qdvss83xgjfx10h5q91ls0mwgs3wpsnxcdsiipq3cnmqzsh6glyq0r7vsmpw49jp84c2jnfrhi2bgycrkd9hhhf6ia8lrk";
+    };
+    dependencies = [
+      sources."double-ended-queue-2.1.0-0"
+      sources."redis-commands-1.3.5"
+      sources."redis-parser-2.6.0"
+    ];
+    buildInputs = globalBuildInputs;
+    meta = {
+      description = "Redis client library";
+      homepage = https://github.com/NodeRedis/node_redis;
+      license = "MIT";
+    };
+    production = true;
+    bypassCache = true;
+  };
+}
\ No newline at end of file
diff --git a/krebs/5pkgs/simple/go-shortener/packages.nix b/krebs/5pkgs/simple/go-shortener/packages.nix
deleted file mode 100644
index 9acfd7658..000000000
--- a/krebs/5pkgs/simple/go-shortener/packages.nix
+++ /dev/null
@@ -1,44 +0,0 @@
-{ self, fetchurl, fetchgit ? null, lib }:
-
-{
-  by-spec."formidable"."*" =
-    self.by-version."formidable"."1.0.17";
-  by-version."formidable"."1.0.17" = self.buildNodePackage {
-    name = "formidable-1.0.17";
-    version = "1.0.17";
-    bin = false;
-    src = fetchurl {
-      url = "http://registry.npmjs.org/formidable/-/formidable-1.0.17.tgz";
-      name = "formidable-1.0.17.tgz";
-      sha1 = "ef5491490f9433b705faa77249c99029ae348559";
-    };
-    deps = {
-    };
-    optionalDependencies = {
-    };
-    peerDependencies = [];
-    os = [ ];
-    cpu = [ ];
-  };
-  "formidable" = self.by-version."formidable"."1.0.17";
-  by-spec."redis"."*" =
-    self.by-version."redis"."2.1.0";
-  by-version."redis"."2.1.0" = self.buildNodePackage {
-    name = "redis-2.1.0";
-    version = "2.1.0";
-    bin = false;
-    src = fetchurl {
-      url = "http://registry.npmjs.org/redis/-/redis-2.1.0.tgz";
-      name = "redis-2.1.0.tgz";
-      sha1 = "38acb208f90750250f9451219b73ff08ae907f94";
-    };
-    deps = {
-    };
-    optionalDependencies = {
-    };
-    peerDependencies = [];
-    os = [ ];
-    cpu = [ ];
-  };
-  "redis" = self.by-version."redis"."2.1.0";
-}
diff --git a/krebs/5pkgs/simple/go-shortener/pkgs.json b/krebs/5pkgs/simple/go-shortener/pkgs.json
new file mode 100644
index 000000000..f53ce3745
--- /dev/null
+++ b/krebs/5pkgs/simple/go-shortener/pkgs.json
@@ -0,0 +1,4 @@
+[
+  "formidable",
+  "redis"
+]
diff --git a/krebs/5pkgs/simple/go-shortener/update.sh b/krebs/5pkgs/simple/go-shortener/update.sh
new file mode 100755
index 000000000..0c1ecc58c
--- /dev/null
+++ b/krebs/5pkgs/simple/go-shortener/update.sh
@@ -0,0 +1,2 @@
+node2nix -8 -i pkgs.json -c combine.nix
+rm node-env.nix combine.nix
diff --git a/krebs/5pkgs/simple/hashPassword/default.nix b/krebs/5pkgs/simple/hashPassword/default.nix
index 3da65ad79..3c604be80 100644
--- a/krebs/5pkgs/simple/hashPassword/default.nix
+++ b/krebs/5pkgs/simple/hashPassword/default.nix
@@ -1,7 +1,7 @@
 { lib, pkgs, ... }:
 
 pkgs.writeDashBin "hashPassword" ''
-  # usage: hashPassword
+  # usage: hashPassword [...]
   set -euf
 
   export PATH=${lib.makeBinPath (with pkgs; [
@@ -11,5 +11,5 @@ pkgs.writeDashBin "hashPassword" ''
   ])}
 
   salt=$(openssl rand -base64 16 | tr -d '+=' | head -c 16)
-  exec mkpasswd -m sha-512 -S "$salt"
+  exec mkpasswd -m sha-512 -S "$salt" "$@"
 ''
diff --git a/krebs/5pkgs/simple/kops.nix b/krebs/5pkgs/simple/kops.nix
new file mode 100644
index 000000000..8db4b8ddd
--- /dev/null
+++ b/krebs/5pkgs/simple/kops.nix
@@ -0,0 +1,7 @@
+{ fetchgit, ... }:
+
+fetchgit {
+  url = https://cgit.krebsco.de/kops;
+  rev = "refs/tags/v1.1.0";
+  sha256 = "0k3zhv2830z4bljcdvf6ciwjihk2zzcn9y23p49c6sba5hbsd6jb";
+}
diff --git a/krebs/5pkgs/simple/newsbot-js/default.nix b/krebs/5pkgs/simple/newsbot-js/default.nix
index fa39823d3..cc362b86a 100644
--- a/krebs/5pkgs/simple/newsbot-js/default.nix
+++ b/krebs/5pkgs/simple/newsbot-js/default.nix
@@ -1,27 +1,27 @@
-{ stdenv, makeWrapper, callPackage, lib, buildEnv, fetchgit, nodePackages, nodejs }:
+{ stdenv, makeWrapper, lib, buildEnv, fetchgit, nodejs-8_x, pkgs, icu }:
 
 with lib;
 
 let
-  np = (callPackage <nixpkgs/pkgs/top-level/node-packages.nix>) {
-    generated = ./packages.nix;
-    self = np;
+  nodeEnv = import <nixpkgs/pkgs/development/node-packages/node-env.nix> {
+    inherit (pkgs) stdenv python2 utillinux runCommand writeTextFile;
+    nodejs = nodejs-8_x;
+    libtool = if pkgs.stdenv.isDarwin then pkgs.darwin.cctools else null;
   };
 
-  node_env = buildEnv {
-    name = "node_env";
-    paths = [
-      np.feedparser
-      np.form-data
-      np.irc
-      np.request
-      np.shell-quote
-    ];
-    pathsToLink = [ "/lib" ];
-    ignoreCollisions = true;
+  node_env = pkgs.buildEnv {
+    name = "go-node_env";
+    paths = attrValues (import ./node-packages.nix {
+      inherit (pkgs) fetchurl fetchgit;
+      inherit nodeEnv;
+      globalBuildInputs = [
+        icu.dev
+      ];
+    });
   };
 
-in np.buildNodePackage {
+
+in stdenv.mkDerivation {
   name = "newsbot-js";
 
   src = fetchgit {
@@ -32,14 +32,11 @@ in np.buildNodePackage {
 
   phases = [
     "unpackPhase"
-    "patchPhase"
     "installPhase"
   ];