Merge remote-tracking branch 'lass/master'

29 files changed, 392 insertions, 111 deletions

diff --git a/krebs/2configs/buildbot-all.nix b/krebs/2configs/buildbot-all.nix
index 8a647012f..ca994e996 100644
--- a/krebs/2configs/buildbot-all.nix
+++ b/krebs/2configs/buildbot-all.nix
@@ -9,5 +9,6 @@ with import <stockholm/lib>;
   krebs.ci.enable = true;
   krebs.ci.treeStableTimer = 1;
   krebs.ci.hosts = filter (getAttr "ci") (attrValues config.krebs.hosts);
+  krebs.ci.tests = [ "deploy" ];
 }
 
diff --git a/krebs/2configs/hw/x220.nix b/krebs/2configs/hw/x220.nix
index 44743b87d..90a1a111f 100644
--- a/krebs/2configs/hw/x220.nix
+++ b/krebs/2configs/hw/x220.nix
@@ -23,7 +23,7 @@ with import <stockholm/lib>;
     pkgs.vaapiVdpau
   ];
 
-  security.rngd.enable = true;
+  security.rngd.enable = mkDefault true;
 
   services.xserver = {
     videoDriver = "intel";
diff --git a/krebs/3modules/ci.nix b/krebs/3modules/ci.nix
index b56f5c543..bb19f0602 100644
--- a/krebs/3modules/ci.nix
+++ b/krebs/3modules/ci.nix
@@ -24,6 +24,13 @@ in
         List of hosts that should be build
       '';
     };
+    tests = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      description = ''
+        List of tests that should be build
+      '';
+    };
   };
 
   config = mkIf cfg.enable {
@@ -56,14 +63,14 @@ in
       '';
       scheduler = {
         build-scheduler = ''
-          # build all hosts
           sched.append(
                 schedulers.SingleBranchScheduler(
                     change_filter=util.ChangeFilter(branch_re=".*"),
                     treeStableTimer=${toString cfg.treeStableTimer}*60,
                     name="build-all-branches",
                     builderNames=[
-                        "build-hosts"
+                        ${optionalString (cfg.hosts != []) ''"hosts",''}
+                        ${optionalString (cfg.tests != []) ''"tests",''}
                     ]
                 )
           )
@@ -73,7 +80,8 @@ in
               schedulers.ForceScheduler(
                     name="force",
                     builderNames=[
-                        "build-hosts"
+                        ${optionalString (cfg.hosts != []) ''"hosts",''}
+                        ${optionalString (cfg.tests != []) ''"tests",''}
                     ]
               )
           )
@@ -91,7 +99,7 @@ in
           factory.addStep(steps.ShellCommand(**kwargs))
       '';
       builder = {
-        build-hosts = ''
+        hosts = mkIf (cfg.hosts != []) ''
           f = util.BuildFactory()
           f.addStep(grab_repo)
 
@@ -120,12 +128,42 @@ in
 
           bu.append(
               util.BuilderConfig(
-                  name="build-hosts",
+                  name="hosts",
                   slavenames=slavenames,
                   factory=f
               )
           )
+        '';
+        tests = mkIf (cfg.tests != []) ''
+          f = util.BuildFactory()
+          f.addStep(grab_repo)
 
+          def run_test(test):
+              addShell(f,
+                  name="{}".format(test),
+                  env={
+                    "NIX_PATH": "secrets=/var/src/stockholm/null:/var/src",
+                    "NIX_REMOTE": "daemon",
+                    "dummy_secrets": "true",
+                  },
+                  command=[
+                    "nix-build", "-I", "stockholm=.", "krebs/6tests",
+                    "-A", "{}".format(test)
+                  ],
+                  timeout=90001
+              )
+
+          ${concatMapStringsSep "\n" (test:
+             "run_test(\"${test}\")"
+          ) cfg.tests}
+
+          bu.append(
+              util.BuilderConfig(
+                  name="tests",
+                  slavenames=slavenames,
+                  factory=f
+              )
+          )
         '';
       };
       enable = true;
diff --git a/krebs/3modules/iptables.nix b/krebs/3modules/iptables.nix
index d64ed86de..6298a05a5 100644
--- a/krebs/3modules/iptables.nix
+++ b/krebs/3modules/iptables.nix
@@ -61,6 +61,15 @@ let
           };
         };
       })));
+      default = {
+        filter.INPUT.policy = "ACCEPT";
+        filter.FORWARD.policy = "ACCEPT";
+        filter.OUTPUT.policy = "ACCEPT";
+        nat.PREROUTING.policy = "ACCEPT";
+        nat.INPUT.policy = "ACCEPT";
+        nat.OUTPUT.policy = "ACCEPT";
+        nat.POSTROUTING.policy = "ACCEPT";
+      };
     };
   };
 
diff --git a/krebs/3modules/nin/default.nix b/krebs/3modules/nin/default.nix
index aab568352..1a0999b8d 100644
--- a/krebs/3modules/nin/default.nix
+++ b/krebs/3modules/nin/default.nix
@@ -32,6 +32,47 @@ with import <stockholm/lib>;
       ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFizK5kauDlnjm/IzyzLi+W4hLKqjSWMkfuxzLwg6egx";
     };
+     axon= {
+      cores = 2;
+      nets = {
+        retiolum = {
+          ip4.addr = "10.243.134.66";
+          ip6.addr = "42:0000:0000:0000:0000:0000:0000:1379";
+          aliases = [
+            "axon.retiolum"
+            "axon.r"
+          ];
+          tinc.pubkey = ''
+          -----BEGIN RSA PUBLIC KEY-----
+          MIIECgKCBAEA89h5SLDQL/ENM//3SMzNkVnW4dBdg1GOXs/SdRCTcgygJC0TzsAo
+          glfQhfS+OhFSC/mXAjP8DnN7Ys6zXzMfJgH7TgVRJ8tCo5ETehICA19hMjMFINLj
+          KZhhthPuX7u2Jr4uDMQ0eLJnKVHF4PmHnkA+JGcOqO7VSkgcqPvqPMnJFcMkGWvH
+          L3KAz1KGPHZWrAB2NBDrD/bOZj4L39nS4nJIYVOraP7ze1GTTC7s/0CnZj3qwS5j
+          VdUYgAR+bdxlWm1B1PPOjkslP6UOklQQK4SjK3ceLYb2yM7BVICeznjWCbkbMACY
+          PUSvdxyiD7nZcLvuM3cJ1M45zUK+tAHHDB5FFUUAZ+YY/Xml4+JOINekpQdGQqkN
+          X4VsdRGKpjqi+OXNP4ktDcVkl8uALmNR6TFfAEwQJdjgcMxgJGW9PkqvPl3Mqgoh
+          m89lHPpO0Cpf40o6lZRG42gH1OR7Iy1M234uA08a3eFf+IQutHaOBt/Oi0YeiaQp
+          OtJHmWtpsQRz24/m+uroSUtKZ63sESli28G1jP73Qv7CiB8KvSX0Z4zKJOV/CyaT
+          LLguAyeWdNLtVg4bGRd7VExoWA+Rd9YKHCiE5duhETZk0Hb9WZmgPdM7A0RBb+1H
+          /F9BPKSZFl2e42VEsy8yNmBqO8lL7DVbAjLhtikTpPLcyjNeqN99a8jFX4c5nhIK
+          MVsSLKsmNGQq+dylXMbErsGu3P/OuCZ4mRkC32Kp4qwJ+JMrJc8+ZbhKl6Fhwu0w
+          7DwwoUaRoMqtr2AwR+X67eJsYiOVo5EkqBo6DrWIM6mO2GrWHg5LTBIShn08q/Nm
+          ofPK2TmLdfqBycUR0kRCCPVi82f9aElmg3pzzPJnLAn9JLL43q6l+sefvtr9sTs3
+          1co6m8k5mO8zTb8BCmX2nFMkCopuHeF1nQ33y6woq0D8WsXHfHtbPwN9eYRVrbBF
+          29YBp5E+Q1pQB+0rJ4A5N1I3VUKhDGKc72pbQc8cYoAbDXA+RKYbsFOra5z585dt
+          4HQXpwj3a/JGJYRT6FVbJp4p8PjwAtN9VkpXNl4//3lXQdDD6aQ6ssXaKxVAp2Xj
+          FjPjx6J6ok4mRvofKNAREt4eZUdDub34bff6G0zI7Vls9t4ul0uHsJ6+ic3CG+Yl
+          buLfOkDp4hVCAlMPQ2NJfWKSggoVao7OTBPTMB3NiM56YOPptfZgu2ttDRTyuQ7p
+          hrOwutxoy/abH3hA8bWj1+C23vDtQ2gj0r16SWxpPdb3sselquzKp9NIvtyRVfnG
+          yYZTWRHg9mahMC2P0/wWAQVjKb0LnTib4lSe21uqFkWzp+3/Uu+hiwP5xGez/NIi
+          ahyL7t0D9r9y+i1RPjYWypgyR568fiGheQIDAQAB
+          -----END RSA PUBLIC KEY-----
+          '';
+        };
+      };
+      ssh.privkey.path = <secrets/ssh.id_ed25519>;
+      ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF4ubHA2pQzV4tQq9D1zRTD1xOSR6xZM3z6te+5A1ekc";
+    };
     onondaga = {
       cores = 1;
       nets = {
@@ -63,6 +104,10 @@ with import <stockholm/lib>;
   };
   users = {
     nin = {
+      mail = "nin@axon.retiolum";
+      pubkey = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCl4jHl2dya9Tecot7AcHuk57FiPN0lo8eDa03WmTOCCU7gEJLgpi/zwLxY/K4eXsDgOt8LJwddicgruX2WgIYD3LnwtuN40/U9QqqdBIv/5sYZTcShAK2jyPj0vQJlVUpL7DLxxRH+t4lWeRw/1qaAAVt9jEVbzT5RH233E6+SbXxfnQDhDwOXwD1qfM10BOGh63iYz8/loXG1meb+pkv3HTf5/D7x+/y1XvWRPKuJ2Ml33p2pE3cTd+Tie1O8CREr45I9JOIOKUDQk1klFL5NNXnaQ9h1FRCsnQuoGztoBq8ed6XXL/b8mQ0lqJMxHIoCuDN/HBZYJ0z+1nh8X6XH nin@axon";
+    };
+    nin_h = {
       mail = "nin@hiawatha.retiolum";
       pubkey = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQDicZLUPEVNX7SgqYWcjPo0UESRizEfIvVVbiwa1aApA8x25u/5R3sevcgbIpLHYKDMl5tebny9inr6G2zqB6oq/pocQjHxrPnuLzqjvqeSpbjQjlNWJ9GaHT5koTXZHdkEXGL0vfv1SRDNWUiK0rNymr3GXab4DyrnRnuNl/G1UtLf4Zka94YUD0SSPdS9y6knnRrUWKjGMFBZEbNSgHqMGATPQP9VDwKHIO2OWGfiBAJ4nj/MWj+BxHDleCMY9zbym8yY7p/0PLaUe9eIyLC8MftJ5suuMmASlj+UGWgnqUxWxsMHax9y7CTAc23r1NNCXN5LC6/facGt0rEQrdrTizBgOA1FSHAPCl5f0DBEgWBrRuygEcAueuGWvI8/uvtvQQZLhosDbXEfs/3vm2xoYBe7wH4NZHm+d2LqgIcPXehH9hVQsl6pczngTCJt0Q/6tIMffjhDHeYf6xbe/n3AqFT0PylUSvOw/H5iHws3R6rxtgnOio7yTJ4sq0NMzXCtBY6LYPGnkwf0oKsgB8KavZVnxzF8B1TD4nNi0a7ma7bd1LMzI/oGE6i8kDMROgisIECOcoe8YYJZXIne/wimhhRKZAsd+VrKUo4SzNIavCruCodGAVh2vfrqRJD+HD/aWH7Vr1fCEexquaxeKpRtKGIPW9LRCcEsTilqpZdAiw== nin@hiawatha";
     };
diff --git a/krebs/5pkgs/simple/bitlbee-discord/default.nix b/krebs/5pkgs/simple/bitlbee-discord/default.nix
new file mode 100644
index 000000000..c01b87d6b
--- /dev/null
+++ b/krebs/5pkgs/simple/bitlbee-discord/default.nix
@@ -0,0 +1,29 @@
+{ fetchurl, fetchFromGitHub, stdenv, bitlbee, autoreconfHook, pkgconfig, glib }:
+
+with stdenv.lib;
+stdenv.mkDerivation rec {
+  name = "bitlbee-discord-2017-12-27";
+
+  src = fetchFromGitHub {
+    rev = "6a03db169ad44fee55609ecd16e19f3c0f99a182";
+    owner = "sm00th";
+    repo = "bitlbee-discord";
+    sha256 = "1ci9a12c6zg8d6i9f95pq6dal79cp4klmmsyj8ag2gin90kl3x95";
+  };
+
+  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  buildInputs = [ bitlbee glib ];
+
+  preConfigure = ''
+    export BITLBEE_PLUGINDIR=$out/lib/bitlbee
+    ./autogen.sh
+  '';
+
+  meta = {
+    description = "Bitlbee plugin for Discord";
+
+    homepage = https://github.com/sm00th/bitlbee-discord;
+    license = licenses.gpl2Plus;
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
diff --git a/krebs/5pkgs/writers.nix b/krebs/5pkgs/writers.nix
index 6e67ed699..a48fc0f87 100644
--- a/krebs/5pkgs/writers.nix
+++ b/krebs/5pkgs/writers.nix
@@ -283,27 +283,33 @@ with import <stockholm/lib>;
         ${pkgs.cabal2nix}/bin/cabal2nix ${path} > $out
       '');
 
-    writePython2 = name: text:
-      assert (with types; either absolute-pathname filename).check name;
-      pkgs.writeOut (baseNameOf name) {
-        ${optionalString (types.absolute-pathname.check name) name} = {
-          check = pkgs.writeDash "python2check.sh" ''
-            exec ${pkgs.python2}/bin/python -m py_compile "$1"
-          '';
-          inherit text;
-        };
-      };
+    writePython2 = deps:
+    let
+      py = pkgs.python2.withPackages(ps: attrVals deps ps);
+    in
+    pkgs.makeScriptWriter {
+      interpreter = "${py}/bin/python";
+      check = pkgs.writeDash "python2check.sh" ''
+        exec ${pkgs.python2Packages.flake8}/bin/flake8 --show-source "$1"
+      '';
+    };
 
-    writePython3 = name: text:
-      assert (with types; either absolute-pathname filename).check name;
-      pkgs.writeOut (baseNameOf name) {
-        ${optionalString (types.absolute-pathname.check name) name} = {
-          check = pkgs.writeDash "python3check.sh" ''
-            exec ${pkgs.python3}/bin/python -m py_compile "$textPath"
-          '';
-          inherit text;
-        };
-      };
+    writePython2Bin = d: name:
+      pkgs.writePython2 d "/bin/${name}";
+
+    writePython3 = deps:
+    let
+      py = pkgs.python3.withPackages(ps: attrVals deps ps);
+    in
+    pkgs.makeScriptWriter {
+      interpreter = "${py}/bin/python";
+      check = pkgs.writeDash "python3check.sh" ''
+        exec ${pkgs.python3Packages.flake8}/bin/flake8 --show-source "$1"
+      '';
+    };
+
+    writePython3Bin = d: name:
+      pkgs.writePython3 d "/bin/${name}";
 
     writeSed = pkgs.makeScriptWriter {
       interpreter = "${pkgs.gnused}/bin/sed -f";
diff --git a/krebs/6tests/default.nix b/krebs/6tests/default.nix
new file mode 100644
index 000000000..c0ca00296
--- /dev/null
+++ b/krebs/6tests/default.nix
@@ -0,0 +1,6 @@
+with import <stockholm/lib>;
+{ ... }:
+
+{
+  deploy = import ./deploy.nix;
+}
diff --git a/krebs/6tests/deploy.nix b/krebs/6tests/deploy.nix
index 842bbc22a..156e9239f 100644
--- a/krebs/6tests/deploy.nix
+++ b/krebs/6tests/deploy.nix
@@ -1,7 +1,8 @@
 with import <stockholm/lib>;
-import <nixpkgs/nixos/tests/make-test.nix> ({ pkgs, ... }:
+import <nixpkgs/nixos/tests/make-test.nix> ({ ... }:
 
 let
+  pkgs = import <nixpkgs> { overlays = [(import ../5pkgs)]; };
   test-config = <stockholm/krebs/6tests/data/test-config.nix>;
   privKey = ''
     -----BEGIN OPENSSH PRIVATE KEY-----
@@ -41,15 +42,12 @@ let
     cd ${<stockholm>}
     export NIX_PATH=stockholm=${<stockholm>}:nixpkgs=${<nixpkgs>}:$NIX_PATH
     exec >&2
-    : ${minimalSystem}
     source=${pkgs.writeJSON "source.json" populate-source}
-    cat > /tmp/derp <<EOF
-      builtins.fromJSON (builtins.readFile "$source")
-    EOF
     LOGNAME=krebs ${pkgs.populate}/bin/populate --force root@server:22/var/src/ < "$source"
+    # TODO: make deploy work
     #LOGNAME=krebs ${pkgs.stockholm}/bin/deploy \
     #    --force-populate \
-    #    --source=/tmp/derp \
+    #    --source=${./data/test-source.nix} \
     #    --system=server \
   '';
   minimalSystem = (import <nixpkgs/nixos/lib/eval-config.nix> {
@@ -70,22 +68,20 @@ in {
         imports = [ test-config ];
         environment.variables = {
           NIX_PATH = mkForce "nixpkgs=${<nixpkgs>}";
-          #LOL = minimalSystem;
         };
         services.openssh.enable = true;
         users.extraUsers.root.openssh.authorizedKeys.keys = [
           pubKey
         ];
-        #virtualisation.writableStore = true;
         virtualisation.pathsInNixDB = [
           minimalSystem
-          pkgs.stockholm
         ];
+        environment.systemPackages = [ pkgs.git ];
       };
 
     client =
-      { config, pkgs, ... }: { };
-
+      { config, pkgs, ... }:
+      { };
   };
 
   testScript = ''
diff --git a/krebs/source.nix b/krebs/source.nix
index 8fbdce284..b952aa2a2 100644
--- a/krebs/source.nix
+++ b/krebs/source.nix
@@ -17,6 +17,6 @@ in
     stockholm.file = toString <stockholm>;
     nixpkgs.git = {
       url = https://github.com/NixOS/nixpkgs;
-      ref = "cb751f9b1c3fe6885f3257e69ce328f77523ad77"; # nixos-17.09 @ 2017-12-13
+      ref = "0b30c1dd4c638e318957fc6a9198cf2429e38cb5"; # nixos-17.09 @ 2018-01-04
     };
   }
diff --git a/lass/1systems/helios/config.nix b/lass/1systems/helios/config.nix
index 8bd9735a9..fc30a3478 100644
--- a/lass/1systems/helios/config.nix
+++ b/lass/1systems/helios/config.nix
@@ -120,8 +120,6 @@ with import <stockholm/lib>;
     ];
   };
 
-  programs.ssh.startAgent = lib.mkForce true;
-
   services.tlp.enable = true;
 
   services.xserver.videoDrivers = [ "nvidia" ];
diff --git a/lass/1systems/mors/config.nix b/lass/1systems/mors/config.nix
index ad133802f..8c7c39a6f 100644
--- a/lass/1systems/mors/config.nix
+++ b/lass/1systems/mors/config.nix
@@ -30,6 +30,7 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/otp-ssh.nix>
     <stockholm/lass/2configs/c-base.nix>
     <stockholm/lass/2configs/br.nix>
+    <stockholm/lass/2configs/ableton.nix>
     {
       #risk of rain port
       krebs.iptables.tables.filter.INPUT.rules = [
diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index 1cca76331..593a1fc9c 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -234,8 +234,7 @@ in {
     }
     <stockholm/lass/2configs/exim-smarthost.nix>
     <stockholm/lass/2configs/ts3.nix>
-    <stockholm/lass/2configs/bitlbee.nix>
-    <stockholm/lass/2configs/weechat.nix>
+    <stockholm/lass/2configs/IM.nix>
     <stockholm/lass/2configs/privoxy-retiolum.nix>
     <stockholm/lass/2configs/radio.nix>
     <stockholm/lass/2configs/repo-sync.nix>
diff --git a/lass/2configs/IM.nix b/lass/2configs/IM.nix
new file mode 100644
index 000000000..b94cb0634
--- /dev/null
+++ b/lass/2configs/IM.nix
@@ -0,0 +1,57 @@
+with (import <stockholm/lib>);
+{ config, lib, pkgs, ... }:
+
+let
+  tmux = pkgs.writeDash "tmux" ''
+    exec ${pkgs.tmux}/bin/tmux -f ${pkgs.writeText "tmux.conf" ''
+      set-option -g prefix `
+      unbind-key C-b
+      bind ` send-prefix
+
+      set-option -g status off
+      set-option -g default-terminal screen-256color
+
+      #use session instead of windows
+      bind-key c new-session
+      bind-key p switch-client -p
+      bind-key n switch-client -n
+      bind-key C-s switch-client -l
+    ''} "$@"
+  '';
+in {
+
+  users.extraUsers.chat = {
+    home = "/home/chat";
+    uid = genid "chat";
+    useDefaultShell = true;
+    createHome = true;
+    openssh.authorizedKeys.keys = with config.krebs.users; [
+      lass.pubkey
+      lass-shodan.pubkey
+      lass-icarus.pubkey
+      lass-android.pubkey
+    ];
+  };
+
+  # mosh
+  krebs.iptables.tables.filter.INPUT.rules = [
+    { predicate = "-p udp --dport 60000:61000"; target = "ACCEPT";}
+    { predicate = "-p tcp --dport 9999"; target = "ACCEPT";}
+  ];
+
+  systemd.services.chat = {
+    description = "chat environment setup";
+    after = [ "network.target" ];
+    wantedBy = [ "multi-user.target" ];
+
+    restartIfChanged = false;
+
+    serviceConfig = {
+      User = "chat";
+      RemainAfterExit = true;
+      Type = "oneshot";
+      ExecStart = "${tmux} -2 new-session -d -s IM ${pkgs.weechat}/bin/weechat";
+      ExecStop = "${tmux} kill-session -t IM";
+    };
+  };
+}
diff --git a/lass/2configs/ableton.nix b/lass/2configs/ableton.nix
new file mode 100644
index 000000000..9d6f481b0
--- /dev/null
+++ b/lass/2configs/ableton.nix
@@ -0,0 +1,20 @@
+{ config, pkgs, ... }: let
+  mainUser = config.users.extraUsers.mainUser;
+in {
+  users.users= {
+    ableton = {
+      isNormalUser = true;
+      extraGroups = [
+        "audio"
+        "video"
+      ];
+      packages = [
+        pkgs.wine
+        pkgs.winetricks
+      ];
+    };
+  };
+  security.sudo.extraConfig = ''
+    ${mainUser.name} ALL=(ableton) NOPASSWD: ALL
+  '';
+}
diff --git a/lass/2configs/baseX.nix b/lass/2configs/baseX.nix
index 6f5533b0d..59ea0ecb7 100644
--- a/lass/2configs/baseX.nix
+++ b/lass/2configs/baseX.nix
@@ -53,7 +53,7 @@ in {
 
   time.timeZone = "Europe/Berlin";
 
-  programs.ssh.startAgent = false;
+  programs.ssh.startAgent = true;
   services.openssh.forwardX11 = true;
 
   services.printing = {
diff --git a/lass/2configs/bitlbee.nix b/lass/2configs/bitlbee.nix
deleted file mode 100644
index b23628dc5..000000000
--- a/lass/2configs/bitlbee.nix
+++ /dev/null
@@ -1,12 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  services.bitlbee = {
-    enable = true;
-    portNumber = 6666;
-    plugins = [
-      pkgs.bitlbee-facebook
-      pkgs.bitlbee-steam
-    ];
-  };
-}
diff --git a/lass/2configs/default.nix b/lass/2configs/default.nix
index 0e00dc2fd..c68aee330 100644
--- a/lass/2configs/default.nix
+++ b/lass/2configs/default.nix
@@ -1,5 +1,5 @@
-{ config, pkgs, ... }:
 with import <stockholm/lib>;
+{ config, pkgs, ... }:
 {
   imports = [
     ../2configs/binary-cache/client.nix
@@ -78,7 +78,7 @@ with import <stockholm/lib>;
 
   users.mutableUsers = false;
 
-  services.timesyncd.enable = true;
+  services.timesyncd.enable = mkForce true;
 
   #why is this on in the first place?
   services.nscd.enable = false;
diff --git a/lass/2configs/exim-smarthost.nix b/lass/2configs/exim-smarthost.nix
index 2d848773f..94191fcb7 100644
--- a/lass/2configs/exim-smarthost.nix
+++ b/lass/2configs/exim-smarthost.nix
@@ -49,6 +49,11 @@ with import <stockholm/lib>;
       { from = "aliexpress@lassul.us"; to = lass.mail; }
       { from = "business@lassul.us"; to = lass.mail; }
       { from = "payeer@lassul.us"; to = lass.mail; }
+      { from = "github@lassul.us"; to = lass.mail; }
+      { from = "bitwala@lassul.us"; to = lass.mail; }
+      { from = "bitstamp@lassul.us"; to = lass.mail; }
+      { from = "bitcoin.de@lassul.us"; to = lass.mail; }
+      { from = "ableton@lassul.us"; to = lass.mail; }
     ];
     system-aliases = [
       { from = "mailer-daemon"; to = "postmaster"; }
diff --git a/lass/2configs/reaktor-coders.nix b/lass/2configs/reaktor-coders.nix
index 61cc7cfe0..2541df3a6 100644
--- a/lass/2configs/reaktor-coders.nix
+++ b/lass/2configs/reaktor-coders.nix
@@ -21,6 +21,7 @@ with import <stockholm/lib>;
         -XFlexibleInstances -XMultiParamTypeClasses \
         -XOverloadedStrings -XFunctionalDependencies \'';
     in [
+      sed-plugin
       url-title
       (buildSimpleReaktorPlugin "lambdabot-pl" {
         pattern = "^@pl (?P<args>.*)$$";
@@ -64,8 +65,7 @@ with import <stockholm/lib>;
       })
       (buildSimpleReaktorPlugin "random-unicorn-porn" {
         pattern = "^!rup$$";
-        script = pkgs.writePython2 "rup" ''
-          #!${pkgs.python2}/bin/python
+        script = pkgs.writePython2 [] "rup" ''
           t1 = """
                               _.
                            ;=',_ ()
diff --git a/lass/2configs/vim.nix b/lass/2configs/vim.nix
index f6c736fbc..5fe9e1450 100644
--- a/lass/2configs/vim.nix
+++ b/lass/2configs/vim.nix
@@ -103,7 +103,6 @@ let
     cnoreabbrev Ack Ack!
 
     " copy/paste from/to xclipboard
-    noremap x "_x
     set clipboard=unnamedplus
   '';
 
diff --git a/lass/2configs/weechat.nix b/lass/2configs/weechat.nix
deleted file mode 100644
index d5496ac09..000000000
--- a/lass/2configs/weechat.nix
+++ /dev/null
@@ -1,47 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-let
-  inherit (import <stockholm/lib>) genid;
-in {
-  krebs.per-user.chat.packages = with pkgs; [
-    mosh
-    weechat
-  ];
-
-  users.extraUsers.chat = {
-    home = "/home/chat";
-    uid = genid "chat";
-    useDefaultShell = true;
-    createHome = true;
-    openssh.authorizedKeys.keys = with config.krebs.users; [
-      lass.pubkey
-      lass-shodan.pubkey
-      lass-icarus.pubkey
-      lass-android.pubkey
-    ];
-  };
-
-  # mosh
-  krebs.iptables.tables.filter.INPUT.rules = [
-    { predicate = "-p udp --dport 60000:61000"; target = "ACCEPT";}
-  ];
-
-  #systemd.services.chat = {
-  #  description = "chat environment setup";
-  #  after = [ "network.target" ];
-  #  wantedBy = [ "multi-user.target" ];
-
-  #  path = with pkgs; [
-  #    weechat
-  #    tmux
-  #  ];
-
-  #  restartIfChanged = true;
-
-  #  serviceConfig = {
-  #    User = "chat";
-  #    Restart = "always";
-  #    ExecStart = "${pkgs.tmux}/bin/tmux new -s IM weechat";
-  #  };
-  #};
-}
diff --git a/lass/3modules/news.nix b/lass/3modules/news.nix
index 06b80df8d..b6061736c 100644
--- a/lass/3modules/news.nix
+++ b/lass/3modules/news.nix
@@ -38,7 +38,7 @@ let
     };
     ircServer = mkOption {
       type = types.str;
-      default = "echelon.r";
+      default = "localhost";
       description = "to which server the bot should connect";
     };
   };
diff --git a/lass/5pkgs/xmonad-lass.nix b/lass/5pkgs/xmonad-lass.nix
index d3f76903d..2dd352bd4 100644
--- a/lass/5pkgs/xmonad-lass.nix
+++ b/lass/5pkgs/xmonad-lass.nix
@@ -66,7 +66,7 @@ main' = do
             { terminal           = myTerm
             , modMask            = mod4Mask
             , layoutHook         = smartBorders $ myLayoutHook
-            , manageHook         = placeHook (smart (1,0)) <+> floatNextHook
+            , manageHook         = placeHook (smart (1,0)) <+> floatNextHook <+> floatHooks
             , startupHook =
                 whenJustM (liftIO (lookupEnv "XMONAD_STARTUP_HOOK"))
                           (\path -> forkFile path [] Nothing)
@@ -80,6 +80,14 @@ myLayoutHook = defLayout
   where
     defLayout = minimize $ ((avoidStruts $ Tall 1 (3/100) (1/2) ||| Full ||| Mirror (Tall 1 (3/100) (1/2))) ||| FixedColumn 2 80 80 1 ||| simplestFloat)
 
+floatHooks = composeAll . concat $
+    [ [ title =? t --> doFloat | t <- myTitleFloats]
+    , [ className =? c --> doFloat | c <- myClassFloats ] ]
+  where
+      myTitleFloats = [] -- for