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

32 files changed, 350 insertions, 129 deletions

diff --git a/ci.nix b/ci.nix
index 631c3dc41..a383a0631 100644
--- a/ci.nix
+++ b/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
diff --git a/jeschli/krops.nix b/jeschli/krops.nix
index d45d57c63..989abcdd0 100644
--- a/jeschli/krops.nix
+++ b/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 {
diff --git a/krebs/3modules/buildbot/master.nix b/krebs/3modules/buildbot/master.nix
index 209dbe980..8995753ac 100644
--- a/krebs/3modules/buildbot/master.nix
+++ b/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}";
diff --git a/krebs/3modules/buildbot/slave.nix b/krebs/3modules/buildbot/slave.nix
index 544f9c4e0..c15169fba 100644
--- a/krebs/3modules/buildbot/slave.nix
+++ b/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}";
diff --git a/krebs/3modules/ci.nix b/krebs/3modules/ci.nix
index 4cfe598d6..a47dbe611 100644
--- a/krebs/3modules/ci.nix
+++ b/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
-    nix-instantiate --quiet -Q --eval --strict --json ./ci.nix
+    set -efu
+    ${pkgs.nix}/bin/nix-build --no-out-link --quiet -Q ./ci.nix >&2
+    json="$(${pkgs.nix}/bin/nix-instantiate --quiet -Q --eval --strict --json ./ci.nix)"
+    echo "$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";
diff --git a/krebs/3modules/fetchWallpaper.nix b/krebs/3modules/fetchWallpaper.nix
index f67188122..5a5065565 100644
--- a/krebs/3modules/fetchWallpaper.nix
+++ b/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) || :
-    feh --no-fehbg --bg-scale ${shell.escape cfg.stateDir}/wallpaper
+    (curl -s -o wallpaper.tmp -z wallpaper.tmp ${shell.escape cfg.url} && cp wallpaper.tmp wallpaper) || :
+    feh --no-fehbg --bg-scale wallpaper
   '';
 
   imp = {
diff --git a/krebs/default.nix b/krebs/default.nix
index d99f60aaa..7ec791529 100644
--- a/krebs/default.nix
+++ b/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)
+    ];
+  };
+
 }
diff --git a/krebs/krops.nix b/krebs/krops.nix
index 763e76b83..ab7524941 100644
--- a/krebs/krops.nix
+++ b/krebs/krops.nix
@@ -7,15 +7,27 @@
   # TODO document why pkgs should be used like this
   pkgs = import "${krops}/pkgs" {};
 
-  krebs-source = {
-    nixpkgs.git = {
-      ref = (lib.importJSON ./nixpkgs.json).rev;
-      url = https://github.com/NixOS/nixpkgs;
+  krebs-source = { test ? false }: rec {
+    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/${name}/config.nix";
-      secrets =
-        if test
-          then {
-            file = toString <stockholm/krebs/0tests/data/secrets>;
-          }
-          else {
-            pass = {
-              dir = "${lib.getEnv "HOME"}/brain";
-              name = "krebs-secrets/${name}";
-            };
-          }
-        ;
+      secrets = if test then {
+        file = toString <stockholm/krebs/0tests/data/secrets>;
+      } else {
+        pass = {
+          dir = "${lib.getEnv "HOME"}/brain";
+          name = "krebs-secrets/${name}";
+        };
+      };
     }
   ];
 
diff --git a/lass/2configs/binary-cache/server.nix b/lass/2configs/binary-cache/server.nix
index 220e41d0a..86158c468 100644
--- a/lass/2configs/binary-cache/server.nix
+++ b/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};
       '';
diff --git a/lass/2configs/blue-host.nix b/lass/2configs/blue-host.nix
index be9f68c08..fba996743 100644
--- a/lass/2configs/blue-host.nix
+++ b/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
     '')
   ];
diff --git a/lass/2configs/exim-smarthost.nix b/lass/2configs/exim-smarthost.nix
index bf43ee7d1..9bb70d1c2 100644
--- a/lass/2configs/exim-smarthost.nix
+++ b/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"; }
diff --git a/lass/2configs/fetchWallpaper.nix b/lass/2configs/fetchWallpaper.nix
index e756c3424..065ee9c42 100644
--- a/lass/2configs/fetchWallpaper.nix
+++ b/lass/2configs/fetchWallpaper.nix
@@ -7,7 +7,6 @@ in {
     enable = true;
     unitConfig.ConditionPathExists = "!/var/run/ppp0.pid";
     url = "prism/realwallpaper-krebs.png";
-    maxTime = 10;
   };
 }
 
diff --git a/lass/2configs/mail.nix b/lass/2configs/mail.nix
index b5bbea750..9ea91ae19 100644
--- a/lass/2configs/mail.nix
+++ b/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" ];
diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index bf6855804..85faded14 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -62,8 +62,23 @@ in {
     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"
diff --git a/lass/krops.nix b/lass/krops.nix
index c2669c8f2..d64454ea5 100644
--- a/lass/krops.nix
+++ b/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 {
diff --git a/makefu/krops.nix b/makefu/krops.nix
index 2b43d541d..6c510eba3 100644
--- a/makefu/krops.nix
+++ b/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 {
diff --git a/submodules/krops b/submodules/krops
-Subproject 4ce5dae7bceb635e96a9f8d5658a1bd2aada4f6
+Subproject 6f49342b2d5973478f1f5eb6f8d6307059e7bcf
diff --git a/tv/1systems/querel/config.nix b/tv/1systems/querel/config.nix
index 01d67b5f5..6e7944cdf 100644
--- a/tv/1systems/querel/config.nix
+++ b/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;
diff --git a/tv/2configs/urlwatch.nix b/tv/2configs/urlwatch.nix
index 77947dafa..7467e8e67 100644
--- a/tv/2configs/urlwatch.nix
+++ b/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
diff --git a/tv/2configs/xp-332.nix b/tv/2configs/xp-332.nix
index 627401dc6..4a0b0ae16 100644
--- a/tv/2configs/xp-332.nix
+++ b/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;
diff --git a/tv/2configs/xserver/Xresources.nix b/tv/2configs/xserver/Xresources.nix
index 1d4044480..d032efc7d 100644
--- a/tv/2configs/xserver/Xresources.nix
+++ b/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
 ''
diff --git a/tv/2configs/xserver/default.nix b/tv/2configs/xserver/default.nix
index dbfa804d2..199ffcaf8 100644
--- a/tv/2configs/xserver/default.nix
+++ b/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 = "${pkgs.xmonad-tv}/bin/xmonad";
-      ExecStop = "${pkgs.xmonad-tv}/bin/xmonad --shutdown";
+      ExecStart = "${pkgs.xmonad-tv}/bin/xmonad-${currentSystem}";
+      ExecStop = "${pkgs.xmonad-tv}/bin/xmonad-${currentSystem} --shutdown $MAINPID";
       User = cfg.user.name;
       WorkingDirectory = cfg.user.home;
     };
diff --git a/tv/3modules/default.nix b/tv/3modules/default.nix
index 493cc8b72..6172feb03 100644
--- a/tv/3modules/default.nix
+++ b/tv/3modules/default.nix
@@ -1,6 +1,7 @@
 {
   imports = [
     ./charybdis
+    ./dnsmasq.nix
     ./ejabberd
     ./hosts.nix
     ./iptables.nix
diff --git a/tv/3modules/dnsmasq.nix b/tv/3modules/dnsmasq.nix
new file mode 100644
index 000000000..ec927f98a
--- /dev/null
+++ b/tv/3modules/dnsmasq.nix
@@ -0,0 +1,57 @@
+with import <stockholm/lib>;
+{ config, ... }: let
+  cfg = config.tv.dnsmasq;
+in {
+
+  options.tv.dnsmasq = {
+    enable = mkEnableOption "tv.dnsmasq";
+    dhcp-range = mkOption {
+      type = types.str;
+    };
+    interface = mkOption {
+      type = types.str;
+    };
+    address = mkOption {
+      type = types.str;
+    };
+    prefixLength = mkOption {
+      type = types.addCheck types.int (x: x >= 0 && x <= 32);
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    {
+      networking.dhcpcd.denyInterfaces = [ cfg.interface ];
+      services.dnsmasq.resolveLocalQueries = false;
+      networking.interfaces.${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 ${cfg.interface} -j ACCEPT"
+      ];
+      tv.iptables.extra.nat.POSTROUTING = [
+        "-j MASQUERADE"
+      ];
+    }
+  ]);
+
+}
diff --git a/tv/5pkgs/simple/disko.nix b/tv/5pkgs/simple/disko.nix
new file mode 100644
index 000000000..de8f1df22
--- /dev/null
+++ b/tv/5pkgs/simple/disko.nix
@@ -0,0 +1,13 @@
+{ fetchgit }:
+
+let
+  src = fetchgit {
+    url = https://cgit.krebsco.de/disko;
+    rev = "16cd458af06d3caf687eb7d80ca3df26b71fe28c";
+    sha256 = "16cd458af06d3caf687eb7d80ca3df26b71fe28c";
+  };
+in
+
+{
+  lib = import "${src}/lib";
+}
diff --git a/tv/5pkgs/simple/fzmenu/bin/otpmenu b/tv/5pkgs/simple/fzmenu/bin/otpmenu
new file mode 100755
index 000000000..ad8a0fda9
--- /dev/null
+++ b/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
diff --git a/tv/5pkgs/simple/fzmenu/bin/passmenu b/tv/5pkgs/simple/fzmenu/bin/passmenu
new file mode 100755
index 000000000..00b36c3af
--- /dev/null
+++ b/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
diff --git a/tv/5pkgs/simple/fzmenu/default.nix b/tv/5pkgs/simple/fzmenu/default.nix
new file mode 100644
index 000000000..c49c903c6
--- /dev/null
+++ b/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
+      ]}
+''
diff --git a/tv/5pkgs/simple/otpmenu.nix b/tv/5pkgs/simple/otpmenu.nix
deleted file mode 100644
index b35e1601f..000000000
--- a/tv/5pkgs/simple/otpmenu.nix
+++ /dev/null
@@ -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" | ${xdotool}/bin/xdotool type -f -
-''
diff --git a/tv/5pkgs/simple/xmonad-tv/default.nix b/tv/5pkgs/simple/xmonad-tv/default.nix
index 1168f10c8..ab4be91f3 100644
--- a/tv/5pkgs/simple/xmonad-tv/default.nix
+++ b/tv/5pkgs/simple/xmonad-tv/default.nix
@@ -1,6 +1,6 @@
 { pkgs, ... }:
 pkgs.writeHaskellPackage "xmonad-tv" {
-  executables.xmonad = {
+  executables."xmonad-${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