Merge remote-tracking branch 'lassul.us/master'

ci.nix

@@ -16,6 +16,6 @@ let
   ci-systems = filterAttrs (_: v: v.ci) system.config.krebs.hosts;
 
   build = host: owner:
-  ((import (toString ./. + "/${owner}/krops.nix") { name = host; }).test {target = "${getEnv "HOME"}/stockholm-build/${host}";});
+  ((import (toString ./. + "/${owner}/krops.nix") { name = host; }).test {target = "${getEnv "HOME"}/stockholm-tmp";});
 
 in mapAttrs (n: h: build n h.owner.name) ci-systems

jeschli/krops.nix

@@ -6,7 +6,7 @@
   ;
 
   source = { test }: lib.evalSource [
-    krebs-source
+    (krebs-source { test = test; })
     {
       nixos-config.symlink = "stockholm/jeschli/1systems/${name}/config.nix";
       secrets = if test then {

krebs/3modules/buildbot/master.nix

@@ -362,7 +362,7 @@ let
           #       normally we should write buildbot.tac by our own
           # ${pkgs.buildbot-classic}/bin/buildbot upgrade-master ${workdir}
 
-          chmod 700 -R ${workdir}
+          chmod 700 ${workdir}
           chown buildbotMaster:buildbotMaster -R ${workdir}
         '';
         ExecStart = "${pkgs.buildbot-classic}/bin/buildbot start --nodaemon ${workdir}";

krebs/3modules/buildbot/slave.nix

@@ -166,7 +166,7 @@ let
           echo ${description} > ${workdir}/info/host
 
           chown buildbotSlave:buildbotSlave -R ${workdir}
-          chmod 700 -R ${workdir}
+          chmod 700 ${workdir}
         '';
         ExecStart = "${pkgs.buildbot-classic-slave}/bin/buildslave start ${workdir}";
         ExecStop = "${pkgs.buildbot-classic-slave}/bin/buildslave stop ${workdir}";

krebs/3modules/ci.nix

@@ -26,8 +26,15 @@ let
 
   hostname = config.networking.hostName;
   getJobs = pkgs.writeDash "get_jobs" ''
-    nix-build --no-out-link --quiet -Q ./ci.nix > /dev/null
+    set -efu
-    nix-instantiate --quiet -Q --eval --strict --json ./ci.nix
+    ${pkgs.nix}/bin/nix-build --no-out-link --quiet -Q ./ci.nix >&2
+    json="$(${pkgs.nix}/bin/nix-instantiate --quiet -Q --eval --strict --json ./ci.nix)"
+    echo "$json" | ${pkgs.jq}/bin/jq -r 'to_entries[] | [.key, .value] | @tsv' \
+      | while read -r host builder; do
+        gcroot=${shell.escape profileRoot}/$host-builder
+        ${pkgs.nix}/bin/nix-env -p "$gcroot" --set "$builder"
+      done
+    echo "$json"
   '';
 
   profileRoot = "/nix/var/nix/profiles/ci";

krebs/3modules/fetchWallpaper.nix

@@ -38,11 +38,6 @@ let
       '';
       default = {};
     };
-    maxTime = mkOption {
-      type = types.int;
-      default = 0;
-      description = "Time to wait before download is aborted";
-    };
   };
 
   fetchWallpaperScript = pkgs.writeDash "fetchWallpaper" ''
@@ -51,8 +46,8 @@ let
     mkdir -p ${cfg.stateDir}
     chmod o+rx ${cfg.stateDir}
     cd ${cfg.stateDir}
-    (curl --max-time ${toString cfg.maxTime} -s -o wallpaper.tmp -z wallpaper.tmp ${shell.escape cfg.url} && cp wallpaper.tmp wallpaper) || :
+    (curl -s -o wallpaper.tmp -z wallpaper.tmp ${shell.escape cfg.url} && cp wallpaper.tmp wallpaper) || :
-    feh --no-fehbg --bg-scale ${shell.escape cfg.stateDir}/wallpaper
+    feh --no-fehbg --bg-scale wallpaper
   '';
 
   imp = {

krebs/default.nix

@@ -1,12 +1,14 @@
-{ config, lib, pkgs, ... }:
-with import <stockholm/lib>;
 {
+
   imports = [
     ./3modules
-    {
-      nixpkgs.config.packageOverrides =
-        import ../submodules/nix-writers/pkgs pkgs;
-    }
   ];
-  nixpkgs.config.packageOverrides = import ./5pkgs pkgs;
+
+  nixpkgs = {
+    overlays = [
+      (import ./5pkgs)
+      (import ../submodules/nix-writers/pkgs)
+    ];
+  };
+
 }

krebs/krops.nix

@@ -7,15 +7,27 @@
   # TODO document why pkgs should be used like this
   pkgs = import "${krops}/pkgs" {};
 
-  krebs-source = {
+  krebs-source = { test ? false }: rec {
-    nixpkgs.git = {
+    nixpkgs = if test then {
+      file = {
+        path = toString (pkgs.fetchFromGitHub {
+          owner = "nixos";
+          repo = "nixpkgs";
+          rev = (lib.importJSON ./nixpkgs.json).rev;
+          sha256 = (lib.importJSON ./nixpkgs.json).sha256;
+        });
+        useChecksum = true;
+      };
+    } else {
+      git = {
         ref = (lib.importJSON ./nixpkgs.json).rev;
         url = https://github.com/NixOS/nixpkgs;
       };
+    };
     stockholm.file = toString ../.;
     stockholm-version.pipe = toString (pkgs.writeDash "${name}-version" ''
       set -efu
-      cd ${lib.escapeShellArg krebs-source.stockholm.file}
+      cd ${lib.escapeShellArg stockholm.file}
       V=$(${pkgs.coreutils}/bin/date +%y.%m)
       if test -d .git; then
         V=$V.git.$(${pkgs.git}/bin/git describe --always --dirty)
@@ -28,21 +40,17 @@
   };
 
   source ={ test }: lib.evalSource [
-    krebs-source
+    (krebs-source { test = test; })
     {
       nixos-config.symlink = "stockholm/krebs/1systems/${name}/config.nix";
-      secrets =
+      secrets = if test then {
-        if test
-          then {
         file = toString <stockholm/krebs/0tests/data/secrets>;
-          }
+      } else {
-          else {
         pass = {
           dir = "${lib.getEnv "HOME"}/brain";
           name = "krebs-secrets/${name}";
         };
-          }
+      };
-        ;
     }
   ];
 

lass/2configs/binary-cache/server.nix

@@ -20,7 +20,14 @@
   services.nginx = {
     enable = true;
     virtualHosts.nix-serve = {
-      serverAliases = [ "cache.prism.r" "cache.krebsco.de" "cache.lassul.us" ];
+      serverAliases = [ "cache.prism.r" ];
+      locations."/".extraConfig = ''
+        proxy_pass http://localhost:${toString config.services.nix-serve.port};
+      '';
+    };
+    virtualHosts."cache.krebsco.de" = {
+      serverAliases = [ "cache.lassul.us" ];
+      enableACME = true;
       locations."/".extraConfig = ''
         proxy_pass http://localhost:${toString config.services.nix-serve.port};
       '';

lass/2configs/blue-host.nix

@@ -23,6 +23,12 @@ in {
       '';
     }
   ];
+
+  system.activationScripts.containerPermissions = ''
+    mkdir -p /var/lib/containers
+    chmod 711 /var/lib/containers
+  '';
+
   containers.blue = {
     config = { ... }: {
       environment.systemPackages = [
@@ -74,6 +80,10 @@ in {
             source = "/var/lib/containers/.blue",
             host = "${host}.r",
             targetdir = "/var/lib/containers/.blue",
+            rsync = {
+              owner = true,
+              group = true,
+            };
             ssh = {
               binary = "${pkgs.openssh}/bin/ssh";
               identityFile = "/var/lib/containers/blue/home/lass/.ssh/id_rsa",
@@ -89,14 +99,15 @@ in {
   environment.systemPackages = [
     (pkgs.writeDashBin "start-blue" ''
       set -ef
-      if ping -c1 blue.r >/dev/null; then
-        echo 'blue is already running. bailing out'
-        exit 23
-      fi
       if ! $(mount | ${pkgs.gnugrep}/bin/grep -qi '^encfs on /var/lib/containers/blue'); then
         ${pkgs.encfs}/bin/encfs --public /var/lib/containers/.blue /var/lib/containers/blue
       fi
       nixos-container start blue
+      nixos-container run blue -- nixos-rebuild -I /var/src dry-build
+      if ping -c1 blue.r >/dev/null; then
+        echo 'blue is already running. bailing out'
+        exit 23
+      fi
       nixos-container run blue -- nixos-rebuild -I /var/src switch
     '')
   ];

lass/2configs/exim-smarthost.nix

@@ -92,6 +92,7 @@ with import <stockholm/lib>;
       { from = "ccc@lassul.us"; to = lass.mail; }
       { from = "neocron@lassul.us"; to = lass.mail; }
       { from = "osmocom@lassul.us"; to = lass.mail; }
+      { from = "lesswrong@lassul.us"; to = lass.mail; }
     ];
     system-aliases = [
       { from = "mailer-daemon"; to = "postmaster"; }

lass/2configs/fetchWallpaper.nix

@@ -7,7 +7,6 @@ in {
     enable = true;
     unitConfig.ConditionPathExists = "!/var/run/ppp0.pid";
     url = "prism/realwallpaper-krebs.png";
-    maxTime = 10;
   };
 }
 

lass/2configs/mail.nix

@@ -47,6 +47,7 @@ let
     ];
     dezentrale = [ "to:dezentrale.space" ];
     dhl = [ "to:dhl@lassul.us" ];
+    dn42 = [ "to:dn42@lists.nox.tf" ];
     eloop = [ "to:eloop.org" ];
     github = [ "to:github@lassul.us" ];
     gmail = [ "to:gmail@lassul.us" "to:lassulus@gmail.com" "lassulus@googlemail.com" ];

lass/2configs/radio.nix

@@ -60,10 +60,25 @@ in {
     group = "radio";
     musicDirectory = "/home/radio/the_playlist/music";
     extraConfig = ''
+      audio_output {
+        type        "shout"
+        encoding    "lame"
+        name        "the_playlist_mp3"
+        host        "localhost"
+        port        "8000"
+        mount       "/radio.mp3"
+        password    "${source-password}"
+        bitrate     "128"
+
+        format      "44100:16:2"
+
+        user        "source"
+        genre       "good music"
+      }
       audio_output {
         type        "shout"
         encoding    "ogg"
-        name        "the_playlist"
+        name        "the_playlist_ogg"
         host        "localhost"
         port        "8000"
         mount       "/radio.ogg"

lass/krops.nix

@@ -12,7 +12,7 @@
   ;
 
   source = { test }: lib.evalSource [
-    krebs-source
+    (krebs-source { test = test; })
     {
       nixos-config.symlink = "stockholm/lass/1systems/${name}/physical.nix";
       secrets = if test then {

makefu/krops.nix

@@ -23,7 +23,17 @@
     {
       # nixos-18.09 @ 2018-09-18
       # + uhub/sqlite: 5dd7610401747
-      nixpkgs = if test || host-src.full then {
+      nixpkgs = if test then {
+        file = {
+          path = toString (pkgs.fetchFromGitHub {
+            owner = "makefu";
+            repo = "nixpkgs";
+            rev = nixpkgs-src.rev;
+            sha256 = nixpkgs-src.sha256;
+          });
+          useChecksum = true;
+        };
+      } else if host-src.full then {
         git.ref = nixpkgs-src.rev;
         git.url = nixpkgs-src.url;
       } else if host-src.arm6 then {

submodules/krops

@@ -1 +1 @@
-Subproject commit 4ce5dae7bceb635e96a9f8d5658a1bd2aada4f66
+Subproject commit 6f49342b2d5973478f1f5eb6f8d6307059e7bcf7

tv/1systems/querel/config.nix

@@ -25,7 +25,6 @@ with import <stockholm/lib>;
   };
 
   environment.systemPackages = with pkgs; [
-    chromium
     firefoxWrapper
     gimp
     kate
@@ -63,8 +62,6 @@ with import <stockholm/lib>;
 
   networking.networkmanager.enable = true;
 
-  nixpkgs.config.chromium.enablePepperFlash = true;
-
   programs.ssh.startAgent = false;
 
   services.xserver.enable = true;

tv/2configs/urlwatch.nix

@@ -27,11 +27,6 @@ in {
       # 2014-09-24 ref https://github.com/4z3/xintmap
       http://www.mathstat.dal.ca/~selinger/quipper/
 
-      ## other
-
-      https://nixos.org/channels/nixos-18.03/git-revision
-      https://nixos.org/channels/nixos-unstable/git-revision
-
       ## 2014-10-17
       ## TODO update ~/src/login/default.nix
       #http://hackage.haskell.org/package/bcrypt

tv/2configs/xp-332.nix

@@ -11,7 +11,7 @@ with import <stockholm/lib>;
   hardware.sane = {
     enable = true;
     extraBackends = [
-      pkgs.utsushi
+      pkgs.utsushi-customized
     ];
   };
 
@@ -19,7 +19,7 @@ with import <stockholm/lib>;
     elem (parseDrvName pkg.name).name [ "imagescan-plugin-networkscan" ];
 
   nixpkgs.overlays = singleton (self: super: {
-    utsushi = super.utsushi.override {
+    utsushi-customized = self.utsushi.override {
       guiSupport = false;
       jpegSupport = false;
       networkSupport = true;

tv/2configs/xserver/Xresources.nix

@@ -50,4 +50,9 @@ pkgs.writeText "Xresources" /* xdefaults */ ''
   root-urxvt*foreground: #e0c0c0
   root-urxvt*BorderColor: #400000
   root-urxvt*color0: #800000
+
+  fzmenu-urxvt*background: rgb:42/23/42
+  fzmenu-urxvt*externalBorder: 1
+  fzmenu-urxvt*geometry: 70x9
+  fzmenu-urxvt*internalBorder: 1
 ''

tv/2configs/xserver/default.nix

@@ -63,6 +63,11 @@ in {
     environment = {
       DISPLAY = ":${toString config.services.xserver.display}";
 
+      FZMENU_FZF_DEFAULT_OPTS = toString [
+        "--color=dark,border:126,bg+:090"
+        "--inline-info"
+      ];
+
       XMONAD_CACHE_DIR = cfg.cacheDir;
       XMONAD_CONFIG_DIR = cfg.configDir;
       XMONAD_DATA_DIR = cfg.dataDir;
@@ -95,8 +100,8 @@ in {
         "\${XMONAD_CONFIG_DIR}"
         "\${XMONAD_DATA_DIR}"
       ]}";
-      ExecStart = "${pkgs.xmonad-tv}/bin/xmonad";
+      ExecStart = "${pkgs.xmonad-tv}/bin/xmonad-${currentSystem}";
-      ExecStop = "${pkgs.xmonad-tv}/bin/xmonad --shutdown";
+      ExecStop = "${pkgs.xmonad-tv}/bin/xmonad-${currentSystem} --shutdown $MAINPID";
       User = cfg.user.name;
       WorkingDirectory = cfg.user.home;
     };

tv/3modules/default.nix

@@ -1,6 +1,7 @@
 {
   imports = [
     ./charybdis
+    ./dnsmasq.nix
     ./ejabberd
     ./hosts.nix
     ./iptables.nix

tv/3modules/dnsmasq.nix

@@ -0,0 +1,57 @@
+with import <stockholm/lib>;
+{ config, ... }: let
+  cfg = config.tv.dnsmasq;
+in {
+
+  options.tv.dnsmasq = {
+    enable = mkEnableOption "tv.dnsmasq";
+    dhcp-range = mkOption {
+      type = types.str;
+    };
+    interface = mkOption {
+      type = types.str;
+    };
+    address = mkOption {
+      type = types.str;
+    };
+    prefixLength = mkOption {
+      type = types.addCheck types.int (x: x >= 0 && x <= 32);
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    {
+      networking.dhcpcd.denyInterfaces = [ cfg.interface ];
+      services.dnsmasq.resolveLocalQueries = false;
+      networking.interfaces.${cfg.interface} = {
+        ipv4.addresses = singleton {
+          address = cfg.address;
+          prefixLength = cfg.prefixLength;
+        };
+      };
+      services.dnsmasq.enable = true;
+      services.dnsmasq.extraConfig = ''
+        dhcp-range=${cfg.dhcp-range}
+        interface=${cfg.interface}
+      '';
+      tv.iptables.extra.filter.INPUT = [
+        "-i ${cfg.interface} -p tcp -m tcp --dport bootps -j ACCEPT"
+        "-i ${cfg.interface} -p udp -m udp --dport bootps -j ACCEPT"
+        "-i ${cfg.interface} -p tcp -m tcp --dport domain -j ACCEPT"
+        "-i ${cfg.interface} -p udp -m udp --dport domain -j ACCEPT"
+      ];
+    }
+    {
+      # enable forwarding
+      boot.kernel.sysctl."net.ipv4.ip_forward" = true;
+      tv.iptables.extra.filter.FORWARD = [
+        "-m state --state RELATED,ESTABLISHED -j ACCEPT"
+        "-i ${cfg.interface} -j ACCEPT"
+      ];
+      tv.iptables.extra.nat.POSTROUTING = [
+        "-j MASQUERADE"
+      ];
+    }
+  ]);
+
+}

tv/5pkgs/simple/disko.nix

@@ -0,0 +1,13 @@
+{ fetchgit }:
+
+let
+  src = fetchgit {
+    url = https://cgit.krebsco.de/disko;
+    rev = "16cd458af06d3caf687eb7d80ca3df26b71fe28c";
+    sha256 = "16cd458af06d3caf687eb7d80ca3df26b71fe28c";
+  };
+in
+
+{
+  lib = import "${src}/lib";
+}

tv/5pkgs/simple/fzmenu/bin/otpmenu

@@ -0,0 +1,41 @@
+#! /bin/sh
+set -efu
+
+#PATH=
+
+case ${FZMENU_PHASE-0} in
+  0)
+    export FZMENU_PHASE=1
+    exec setsid -f urxvt -name fzmenu-urxvt -e dash "$0"
+    ;;
+  1)
+    if result=$(
+      FZF_DEFAULT_OPTS=${FZMENU_FZF_DEFAULT_OPTS-}
+      if test -n "$FZF_DEFAULT_OPTS"; then
+        export FZF_DEFAULT_OPTS
+      fi
+      pass git ls-files '*/otp.gpg' | \
+      sed '
+
+        s/\/otp\.gpg$//
+      ' |
+      exec fzf \
+          --history=/dev/null \
+          --no-sort \
+          --prompt='OTP: ' \
+    )
+    then
+      export FZMENU_PHASE=2
+      export FZMENU_RESULT="$result"
+      setsid -f "$0"
+    fi
+    ;;
+  2)
+    pass=$(pass otp code "$FZMENU_RESULT/otp")
+    printf %s "$pass" |
+    xdotool type -f -
+    ;;
+  *)
+    echo "$0: error: bad phase: $FZMENU_PHASE" >&2
+    exit -1
+esac

tv/5pkgs/simple/fzmenu/bin/passmenu

@@ -0,0 +1,41 @@
+#! /bin/sh
+set -efu
+
+#PATH=
+
+case ${FZMENU_PHASE-0} in
+  0)
+    export FZMENU_PHASE=1
+    exec setsid -f urxvt -name fzmenu-urxvt -e dash "$0"
+    ;;
+  1)
+    if result=$(
+      FZF_DEFAULT_OPTS=${FZMENU_FZF_DEFAULT_OPTS-}
+      if test -n "$FZF_DEFAULT_OPTS"; then
+        export FZF_DEFAULT_OPTS
+      fi
+      pass git ls-files '*/*.gpg' | \
+      sed '
+        /\/otp\.gpg$:/d
+        s/\.gpg$//
+      ' |
+      exec fzf \
+          --history=/dev/null \
+          --no-sort \
+          --prompt='pass: ' \
+    )
+    then
+      export FZMENU_PHASE=2
+      export FZMENU_RESULT="$result"
+      setsid -f "$0"
+    fi
+    ;;
+  2)
+    pass=$(pass show "$FZMENU_RESULT")
+    printf %s "$pass" |
+    xdotool type -f -
+    ;;
+  *)
+    echo "$0: error: bad phase: $FZMENU_PHASE" >&2
+    exit -1
+esac

tv/5pkgs/simple/fzmenu/default.nix

@@ -0,0 +1,34 @@
+{ coreutils, dash, gnused, fzf, pass, runCommand, rxvt_unicode, stdenv, utillinux, xdotool }:
+
+runCommand "fzmenu" {
+} /* sh */ ''
+  mkdir $out
+
+  cp -r ${./bin} $out/bin
+
+  substituteInPlace $out/bin/otpmenu \
+      --replace '#! /bin/sh' '#! ${dash}/bin/dash' \
+      --replace '#PATH=' PATH=${stdenv.lib.makeBinPath [
+        coreutils
+        dash
+        fzf
+        gnused
+        pass
+        rxvt_unicode
+        utillinux
+        xdotool
+      ]}
+
+  substituteInPlace $out/bin/passmenu \
+      --replace '#! /bin/sh' '#! ${dash}/bin/dash' \
+      --replace '#PATH=' PATH=${stdenv.lib.makeBinPath [
+        coreutils
+        dash
+        fzf
+        gnused
+        pass
+        rxvt_unicode
+        utillinux
+        xdotool
+      ]}
+''

tv/5pkgs/simple/otpmenu.nix

@@ -1,15 +0,0 @@
-{ dmenu, gnused, pass, writeDashBin, xdotool }:
-
-writeDashBin "otpmenu" ''
-  set -efu
-
-  x=$(
-    ${pass}/bin/pass git ls-files '*/otp.gpg' \
-      | ${gnused}/bin/sed 's:/otp\.gpg$::' \
-      | ${dmenu}/bin/dmenu -f -p OTP
-  )
-
-  otp=$(${pass}/bin/pass otp code "$x/otp")
-
-  printf %s "$otp" | ${xdotool}/bin/xdotool type -f -
-''

tv/5pkgs/simple/xmonad-tv/default.nix

@@ -1,6 +1,6 @@
 { pkgs, ... }:
 pkgs.writeHaskellPackage "xmonad-tv" {
-  executables.xmonad = {
+  executables."xmonad-${builtins.currentSystem}" = {
     extra-depends = [
       "containers"
       "extra"
@@ -19,36 +19,35 @@ pkgs.writeHaskellPackage "xmonad-tv" {
 
 module Main where
 
+import System.IO.Error (isDoesNotExistError, tryIOError)
+import System.Exit (exitFailure)
+import Control.Monad (forever)
+import Control.Concurrent (threadDelay)
+
 import Control.Exception
 import Control.Monad.Extra (whenJustM)
 import Graphics.X11.ExtraTypes.XF86
 import Text.Read (readEither)
 import XMonad
 import System.IO (hPutStrLn, stderr)
-import System.Environment (getArgs, withArgs, getEnv, getEnvironment, lookupEnv)
+import System.Environment (getArgs, getEnv, getEnvironment, lookupEnv)
 import System.Posix.Process (executeFile)
+import System.Posix.Signals (nullSignal, signalProcess)
+import System.Posix.Types (ProcessID)
 import XMonad.Actions.DynamicWorkspaces ( addWorkspacePrompt, renameWorkspace
                                         , removeEmptyWorkspace)
 import XMonad.Actions.GridSelect
 import XMonad.Actions.CycleWS (toggleWS)
---import XMonad.Actions.CopyWindow ( copy )
 import XMonad.Layout.NoBorders ( smartBorders )
 import qualified XMonad.StackSet as W
 import Data.Map (Map)
 import qualified Data.Map as Map
--- TODO import XMonad.Layout.WorkspaceDir
 import XMonad.Hooks.UrgencyHook (SpawnUrgencyHook(..), withUrgencyHook)
--- import XMonad.Layout.Tabbed
+import XMonad.Hooks.ManageHelpers (doCenterFloat)
---import XMonad.Layout.MouseResizableTile
-import XMonad.Layout.Reflect (reflectVert)
 import XMonad.Layout.FixedColumn (FixedColumn(..))
 import XMonad.Hooks.Place (placeHook, smart)
-import XMonad.Hooks.FloatNext (floatNextHook)
 import XMonad.Actions.PerWorkspaceKeys (chooseAction)
-import XMonad.Layout.PerWorkspace (onWorkspace)
---import XMonad.Layout.BinarySpacePartition
 
---import XMonad.Actions.Submap
 import XMonad.Stockholm.Pager
 import XMonad.Stockholm.Rhombus
 import XMonad.Stockholm.Shutdown
@@ -65,17 +64,28 @@ myFont = "-schumacher-*-*-*-*-*-*-*-*-*-*-*-iso10646-*"
 
 main :: IO ()
 main = getArgs >>= \case
-    ["--shutdown"] -> sendShutdownEvent
+    [] -> mainNoArgs
-    _ -> mainNoArgs
+    ["--shutdown", pidArg] -> mainShutdown (read pidArg)
+    args -> hPutStrLn stderr ("bad arguments: " <> show args) >> exitFailure
+
+mainShutdown :: ProcessID -> IO ()
+mainShutdown pid = do
+    sendShutdownEvent
+    hPutStrLn stderr ("waiting for: " <> show pid)
+    result <- tryIOError (waitProcess pid)
+    if isSuccess result
+      then hPutStrLn stderr ("result: " <> show result <> " [AKA success^_^]")
+      else hPutStrLn stderr ("result: " <> show result)
+  where
+    isSuccess = either isDoesNotExistError (const False)
+
+waitProcess :: ProcessID -> IO ()
+waitProcess pid = forever (signalProcess nullSignal pid >> threadDelay 10000)
 
 mainNoArgs :: IO ()
 mainNoArgs = do
     workspaces0 <- getWorkspaces0
     xmonad
-        -- $ withUrgencyHookC dzenUrgencyHook { args = ["-bg", "magenta", "-fg", "magenta", "-h", "2"], duration = 500000 }
-        --                   urgencyConfig { remindWhen = Every 1 }
-        -- $ withUrgencyHook borderUrgencyHook "magenta"
-        -- $ withUrgencyHookC BorderUrgencyHook { urgencyBorderColor = "magenta" } urgencyConfig { suppressWhen = Never }
         $ withUrgencyHook (SpawnUrgencyHook "echo emit Urgency ")
         $ def
             { terminal          = urxvtcPath
@@ -83,11 +93,14 @@ mainNoArgs = do
             , keys              = myKeys
             , workspaces        = workspaces0
             , layoutHook        = smartBorders $ FixedColumn 1 20 80 10 ||| Full
-            -- , handleEventHook   = myHandleEventHooks <+> handleTimerEvent
+            , manageHook =
-            --, handleEventHook   = handleTimerEvent
+                composeAll
-            , manageHook        = placeHook (smart (1,0)) <+> floatNextHook
+                  [ appName =? "fzmenu-urxvt" --> doCenterFloat
+                  , appName =? "pinentry" --> doCenterFloat
+                  , placeHook (smart (1,0))
+                  ]
             , startupHook =
-                whenJustM (liftIO (lookupEnv "XMONAD_STARTUP_HOOK"))
+                whenJustM (io (lookupEnv "XMONAD_STARTUP_HOOK"))
                           (\path -> forkFile path [] Nothing)
             , normalBorderColor  = "#1c1c1c"
             , focusedBorderColor = "#f000b0"
@@ -124,7 +137,7 @@ spawnRootTerm =
 
 spawnTermAt :: String -> X ()
 spawnTermAt ws = do
-    env <- liftIO getEnvironment
+    env <- io getEnvironment
     let env' = ("XMONAD_SPAWN_WORKSPACE", ws) : env
     forkFile urxvtcPath [] (Just env')
 
@@ -133,8 +146,8 @@ myKeys conf = Map.fromList $
     [ ((_4  , xK_Escape ), forkFile "/run/wrappers/bin/slock" [] Nothing)
     , ((_4S , xK_c      ), kill)
 
-    , ((_4  , xK_o      ), forkFile "${pkgs.otpmenu}/bin/otpmenu" [] Nothing)
+    , ((_4  , xK_o      ), forkFile "${pkgs.fzmenu}/bin/otpmenu" [] Nothing)
-    , ((_4  , xK_p      ), forkFile "${pkgs.pass}/bin/passmenu" ["--type"] Nothing)
+    , ((_4  , xK_p      ), forkFile "${pkgs.fzmenu}/bin/passmenu" [] Nothing)
 
     , ((_4  , xK_x      ), chooseAction spawnTermAt)
     , ((_4C , xK_x      ), spawnRootTerm)
@@ -255,34 +268,6 @@ wGSConfig = def
     , gs_navigate = navNSearch
     }
 
--- wsGSConfig = def
---     { gs_cellheight = 20
---     , gs_cellwidth = 64
---     , gs_cellpadding = 5
---     , gs_font = myFont
---     , gs_navigate = navNSearch
---     }
-
--- custom navNSearch
---makeGSNav :: (KeyMask, KeySym) -> TwoD a (Maybe a)
---makeGSNav esc = nav
---    where
---    nav = makeXEventhandler $ shadowWithKeymap keyMap navNSearchDefaultHandler
---    keyMap = Map.fromList
---        [ (esc              , cancel)
---        , ((0,xK_Escape)    , cancel)
---        , ((0,xK_Return)    , select)
---        , ((0,xK_Left)      , move (-1, 0) >> nav)
---        , ((0,xK_Right)     , move ( 1, 0) >> nav)
---        , ((0,xK_Down)      , move ( 0, 1) >> nav)
---        , ((0,xK_Up)        , move ( 0,-1) >> nav)
---        , ((0,xK_BackSpace) , transformSearchString (\s -> if (s == "") then "" else init s) >> nav)
---        ]
---    -- The navigation handler ignores unknown key symbols, therefore we const
---    navNSearchDefaultHandler (_,s,_) = do
---        transformSearchString (++ s)
---        nav
-
 
 (&) :: a -> (a -> c) -> c
 (&) = flip ($)

tv/default.nix

@@ -1,9 +1,15 @@
-{ pkgs, ... }:
 {
+
   imports = [
     ../krebs
     ./2configs
     ./3modules
   ];
-  nixpkgs.config.packageOverrides = import ./5pkgs pkgs;
+
+  nixpkgs = {
+    overlays = [
+      (import ./5pkgs)
+    ];
+  };
+
 }

tv/krops.nix

@@ -7,7 +7,7 @@
   ;
 
   source = lib.evalSource [
-    krebs-source
+    (krebs-source { test = true; })
     {
       nixos-config.symlink = "stockholm/tv/1systems/${name}/config.nix";
       secrets.file = toString ./dummy_secrets;