Merge remote-tracking branch 'origin/master'

88 files changed, 1257 insertions, 972 deletions

diff --git a/jeschli/1systems/bln/config.nix b/jeschli/1systems/bln/config.nix
index ad397728d..190f6f539 100644
--- a/jeschli/1systems/bln/config.nix
+++ b/jeschli/1systems/bln/config.nix
@@ -1,7 +1,7 @@
 { config, lib, pkgs, ... }:
 # bln config file
 {
-  imports = [
+  imports = [ 
     ./hardware-configuration.nix
     <stockholm/jeschli>
     <stockholm/jeschli/2configs/virtualbox.nix>
@@ -95,6 +95,12 @@
   # Enable the X11 windowing system.
   services.xserver.videoDrivers = [ "nvidia" ];
 
+#  services.xserver.windowManager.xmonad.enable = true;
+#  services.xserver.windowManager.xmonad.enableContribAndExtras = true;
+#  services.xserver.displayManager.sddm.enable = true;
+#  services.xserver.dpi = 100;
+#  fonts.fontconfig.dpi = 100;
+
   users.extraUsers.jeschli = {
     isNormalUser = true;
     extraGroups = ["docker" "vboxusers" "audio"];
diff --git a/jeschli/2configs/xserver/default.nix b/jeschli/2configs/xserver/default.nix
index 4e646811d..748d12258 100644
--- a/jeschli/2configs/xserver/default.nix
+++ b/jeschli/2configs/xserver/default.nix
@@ -46,6 +46,7 @@ in {
 
     dpi = 200;
   
+    videoDrivers = [ "nvidia" ];
     synaptics = {
       enable = true;
       twoFingerScroll = true;
diff --git a/jeschli/5pkgs/simple/xmonad-jeschli/default.nix b/jeschli/5pkgs/simple/xmonad-jeschli/default.nix
index 5bb391f98..578a51c8f 100644
--- a/jeschli/5pkgs/simple/xmonad-jeschli/default.nix
+++ b/jeschli/5pkgs/simple/xmonad-jeschli/default.nix
@@ -44,6 +44,7 @@ import XMonad.Layout.Reflect (reflectVert)
 import XMonad.Layout.FixedColumn (FixedColumn(..))
 import XMonad.Hooks.Place (placeHook, smart)
 import XMonad.Hooks.FloatNext (floatNextHook)
+import XMonad.Hooks.SetWMName
 import XMonad.Actions.PerWorkspaceKeys (chooseAction)
 import XMonad.Layout.PerWorkspace (onWorkspace)
 --import XMonad.Layout.BinarySpacePartition
@@ -86,7 +87,8 @@ mainNoArgs = do
             -- , handleEventHook   = myHandleEventHooks <+> handleTimerEvent
             --, handleEventHook   = handleTimerEvent
             , manageHook        = placeHook (smart (1,0)) <+> floatNextHook
-            , startupHook =
+            , startupHook = do
+                setWMName "LG3D"
                 whenJustM (liftIO (lookupEnv "XMONAD_STARTUP_HOOK"))
                           (\path -> forkFile path [] Nothing)
             , normalBorderColor  = "#1c1c1c"
@@ -217,7 +219,7 @@ myKeys conf = Map.fromList $
 pagerConfig :: PagerConfig
 pagerConfig = def
     { pc_font           = myFont
-    , pc_cellwidth      = 64
+    , pc_cellwidth      = 256 
     --, pc_cellheight     = 36 -- TODO automatically keep screen aspect
     --, pc_borderwidth    = 1
     --, pc_matchcolor     = "#f0b000"
diff --git a/krebs/1systems/hope/config.nix b/krebs/1systems/hope/config.nix
deleted file mode 100644
index c19b210c5..000000000
--- a/krebs/1systems/hope/config.nix
+++ /dev/null
@@ -1,41 +0,0 @@
-with import <stockholm/lib>;
-{ config, pkgs, ... }: let
-
-  ip = config.krebs.build.host.nets.internet.ip4.addr;
-  bestGuessGateway = addr: elemAt (match "(.*)(\.[^.])" addr) 0 + ".1";
-
-in {
-  imports = [
-    <stockholm/krebs>
-    <stockholm/krebs/2configs>
-    <stockholm/krebs/2configs/os-templates/CAC-CentOS-7-64bit.nix>
-
-    <stockholm/krebs/2configs/secret-passwords.nix>
-    {
-      users.extraUsers = {
-        satan = {
-          name = "satan";
-          uid = 1338;
-          home = "/home/satan";
-          group = "users";
-          createHome = true;
-          useDefaultShell = true;
-          initialPassword = "test";
-        };
-      };
-    }
-  ];
-
-  krebs.build.host = config.krebs.hosts.hope;
-
-  networking = let
-    address = config.krebs.build.host.nets.internet.ip4.addr;
-  in {
-    defaultGateway = bestGuessGateway address;
-    interfaces.enp2s1.ip4 = singleton {
-      inherit address;
-      prefixLength = 24;
-    };
-    nameservers = ["8.8.8.8"];
-  };
-}
diff --git a/krebs/1systems/hope/source.nix b/krebs/1systems/hope/source.nix
deleted file mode 100644
index 7121d1d9d..000000000
--- a/krebs/1systems/hope/source.nix
+++ /dev/null
@@ -1,3 +0,0 @@
-import <stockholm/krebs/source.nix> {
-  name = "hope";
-}
diff --git a/krebs/1systems/hotdog/config.nix b/krebs/1systems/hotdog/config.nix
index 98fb88702..662e094d1 100644
--- a/krebs/1systems/hotdog/config.nix
+++ b/krebs/1systems/hotdog/config.nix
@@ -21,4 +21,5 @@
   boot.isContainer = true;
   networking.useDHCP = false;
   krebs.ci.stockholmSrc = "http://cgit.prism.r/stockholm";
+  environment.variables.NIX_REMOTE = "daemon";
 }
diff --git a/krebs/1systems/onebutton/config.nix b/krebs/1systems/onebutton/config.nix
new file mode 100644
index 000000000..dca00a206
--- /dev/null
+++ b/krebs/1systems/onebutton/config.nix
@@ -0,0 +1,48 @@
+{ config, pkgs, lib, ... }:
+{
+  # :l <nixpkgs>
+  # builtins.readDir (pkgs.fetchFromGitHub { owner = "nixos"; repo = "nixpkgs-channels"; rev = "6c064e6b"; sha256 = "1rqzh475xn43phagrr30lb0fd292c1s8as53irihsnd5wcksnbyd"; })
+  imports = [
+    <stockholm/krebs>
+    <stockholm/krebs/2configs>
+    { # flag to rebuild everything yourself:
+      # environment.noXlibs = true;
+
+      # minimal disk usage
+      nix.gc.automatic = true;
+      nix.gc.dates = "03:10";
+      documentation.man.enable = false;
+      documentation.info.enable = false;
+      services.nixosManual.enable = false;
+      services.journald.extraConfig = "SystemMaxUse=50M";
+    }
+  ];
+  krebs.build.host = config.krebs.hosts.onebutton;
+  # NixOS wants to enable GRUB by default
+  boot.loader.grub.enable = false;
+
+  # Enables the generation of /boot/extlinux/extlinux.conf
+  boot.loader.generic-extlinux-compatible.enable = true;
+
+  boot.kernelPackages = pkgs.linuxPackages_rpi;
+
+  nix.binaryCaches = [ "http://nixos-arm.dezgeg.me/channel" ];
+  nix.binaryCachePublicKeys = [ "nixos-arm.dezgeg.me-1:xBaUKS3n17BZPKeyxL4JfbTqECsT+ysbDJz29kLFRW0=%" ];
+
+  fileSystems = {
+    "/boot" = {
+      device = "/dev/disk/by-label/NIXOS_BOOT";
+      fsType = "vfat";
+    };
+    "/" = {
+      device = "/dev/disk/by-label/NIXOS_SD";
+      fsType = "ext4";
+    };
+  };
+
+  swapDevices = [ { device = "/swapfile"; size = 1024; } ];
+  services.openssh.enable = true;
+
+  networking.wireless.enable = true;
+  hardware.enableRedistributableFirmware = true;
+}
diff --git a/krebs/1systems/onebutton/source.nix b/krebs/1systems/onebutton/source.nix
new file mode 100644
index 000000000..8f25881c9
--- /dev/null
+++ b/krebs/1systems/onebutton/source.nix
@@ -0,0 +1,16 @@
+with import <stockholm/lib>;
+let
+  pkgs = import <nixpkgs> {};
+  nixpkgs = pkgs.fetchFromGitHub {
+    owner = "nixos";
+    repo = "nixpkgs-channels";
+    rev = "6c064e6b"; # only binary cache for unstable arm6
+    sha256 = "1rqzh475xn43phagrr30lb0fd292c1s8as53irihsnd5wcksnbyd";
+  };
+in import <stockholm/krebs/source.nix> {
+  name = "onebutton";
+  override.nixpkgs = mkForce {
+    file = toString nixpkgs;
+  };
+
+}
diff --git a/krebs/2configs/news-spam.nix b/krebs/2configs/news-spam.nix
index 63848c234..69c503bf9 100644
--- a/krebs/2configs/news-spam.nix
+++ b/krebs/2configs/news-spam.nix
@@ -2,6 +2,7 @@
 
 {
   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
@@ -120,7 +121,7 @@
       [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://blog.shackspace.de/?feed=rss2|#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
diff --git a/krebs/2configs/news.nix b/krebs/2configs/news.nix
index 2628c7986..49a5e3459 100644
--- a/krebs/2configs/news.nix
+++ b/krebs/2configs/news.nix
@@ -11,7 +11,7 @@
       painload|https://github.com/krebscode/painload/commits/master.atom|#news
       reddit_haskell|http://www.reddit.com/r/haskell/.rss|#news
       reddit_nix|http://www.reddit.com/r/nixos/.rss|#news
-      shackspace|http://blog.shackspace.de/?feed=rss2|#news
+      shackspace|http://shackspace.de/atom.xml|#news
       tinc|http://tinc-vpn.org/news/index.rss|#news
       vimperator|https://sites.google.com/a/vimperator.org/www/blog/posts.xml|#news
       weechat|http://dev.weechat.org/feed/atom|#news
diff --git a/krebs/2configs/shack/worlddomination.nix b/krebs/2configs/shack/worlddomination.nix
index 828b6cd70..44176a341 100644
--- a/krebs/2configs/shack/worlddomination.nix
+++ b/krebs/2configs/shack/worlddomination.nix
@@ -2,8 +2,56 @@
 
 with import <stockholm/lib>;
 let
+  pkg = pkgs.stdenv.mkDerivation {
+    name = "worlddomination-2018-04-21";
+    src = pkgs.fetchgit {
+      url = "https://github.com/shackspace/worlddomination/";
+      rev = "1b32403b9";
+      sha256 = "10x7aiil13k3x9wqy95mi1ys999d6fxg5sys3jwv7a1p930gkl1i";
+    };
+    buildInputs = [
+      (pkgs.python3.withPackages (pythonPackages: with pythonPackages; [
+        docopt
+        LinkHeader
+        aiocoap
+        grequests
+        paramiko
+        python
+      ]))
+    ];
+    installPhase = ''
+      install -m755 -D backend/push_led.py  $out/bin/push-led
+      install -m755 -D backend/loop_single.py  $out/bin/loop-single
+      # copy the provided file to the package
+      install -m755 -D backend/wd.lst  $out/${wdpath}
+    '';
+  };
   pythonPackages = pkgs.python3Packages;
   # https://github.com/chrysn/aiocoap
+  grequests = pythonPackages.buildPythonPackage rec {
+    pname = "grequests";
+    version = "0.3.1";
+    name = "${pname}-${version}";
+
+    src = pkgs.fetchFromGitHub {
+      owner = "kennethreitz";
+      repo = "grequests";
+      rev =  "d1e70eb";
+      sha256 = "0drfx4fx65k0g5sj0pw8z3q1s0sp7idn2yz8xfb45nd6v82i37hc";
+    };
+
+    doCheck = false;
+
+    propagatedBuildInputs = with pythonPackages; [ requests gevent ];
+
+    meta = with lib;{
+      description = "Asynchronous HTTP requests";
+      homepage = https://github.com/kennethreitz/grequests;
+      license = with licenses; [ bsd2 ];
+      maintainers = with maintainers; [ matejc ];
+    };
+  };
+
   aiocoap = pythonPackages.buildPythonPackage {
       name = "aiocoap-0.3";
       src = pkgs.fetchurl { url = "https://pypi.python.org/packages/9c/f6/d839e4b14258d76e74a39810829c13f8dd31de2bfe0915579b2a609d1bbe/aiocoap-0.3.tar.gz"; sha256 = "402d4151db6d8d0b1d66af5b6e10e0de1521decbf12140637e5b8d2aa9c5aef6"; };
@@ -25,32 +73,9 @@ let
       description = "Parse and format link headers according to RFC 5988 \"Web Linking\"";
     };
   };
-  pkg = pkgs.stdenv.mkDerivation {
-    name = "worlddomination-2017-06-10";
-    src = pkgs.fetchgit {
-      url = "https://github.com/shackspace/worlddomination/";
-      rev = "72fc9b5";