Merge remote-tracking branch 'lass/master'

21 files changed, 135 insertions, 192 deletions

diff --git a/ci.nix b/ci.nix
index a383a063..16c866e7 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-tmp";});
+  ((import (toString ./. + "/${owner}/krops.nix") { name = host; }).test {target = "${getEnv "HOME"}/stockholm-build";});
 
 in mapAttrs (n: h: build n h.owner.name) ci-systems
diff --git a/krebs/3modules/external/default.nix b/krebs/3modules/external/default.nix
index fc450b66..1363df1a 100644
--- a/krebs/3modules/external/default.nix
+++ b/krebs/3modules/external/default.nix
@@ -8,6 +8,9 @@ with import <stockholm/lib>;
   } // optionalAttrs (host.nets?retiolum) {
     nets.retiolum.ip6.addr =
       (krebs.genipv6 "retiolum" "external" { inherit hostName; }).address;
+  } // optionalAttrs (host.nets?wiregrill) {
+    nets.wiregrill.ip6.addr =
+      (krebs.genipv6 "wiregrill" "external" { inherit hostName; }).address;
   });
   ssh-for = name: builtins.readFile (./ssh + "/${name}.pub");
   tinc-for = name: builtins.readFile (./tinc + "/${name}.pub");
@@ -341,6 +344,41 @@ in {
         };
       };
     };
+    matchbox = {
+      owner = config.krebs.users.Mic92;
+      nets = {
+        retiolum = {
+          ip4.addr = "10.243.29.172";
+          aliases = [ "matchbox.r" ];
+          tinc.pubkey = ''
+            -----BEGIN RSA PUBLIC KEY-----
+            MIICCgKCAgEAqwB9pzV889vpMp/am+T0sfm5qO/wAWS/tv0auYK3Zyx3ChxrQX2m
+            VrxO5a/bjR/g1fi/t2kJIV/6tsVSRHfzKuKHprE2KxeNOmwUuSjjiM4CboASMR+w
+            nra6U0Ldf5vBxtEj5bj384QxwxxVLhSw8NbE43FCM07swSvAT8Y/ZmGUd738674u
+            TNC6zM6zwLvN0dxCDLuD5bwUq7y73JNQTm2YXv1Hfw3T8XqJK/Xson2Atv2Y5ZbE
+            TA0RaH3PoEkhkVeJG/EuUIJhvmunS5bBjFSiOiUZ8oEOSjo9nHUMD0u+x1BZIg/1
+            yy5B5iB4YSGPAtjMJhwD/LRIoI8msWpdVCCnA+FlKCKAsgC7JbJgcOUtK9eDFdbO
+            4FyzdUJbK+4PDguraPGzIX7p+K3SY8bbyo3SSp5rEb+CEWtFf26oJm7eBhDBT6K4
+            Ofmzp0GjFbS8qkqEGCQcfi4cAsXMVCn4AJ6CKs89y19pLZ42fUtWg7WgUZA7GWV/
+            bPE2RSBMUkGb0ovgoe7Z7NXsL3AST8EQEy+3lAEyUrPFLiwoeGJZmfTDTy1VBFI4
+            nCShp7V+MSmz4DnLK1HLksLVLmGyZmouGsLjYUnEa414EI6NJF3bfEO2ZRGaswyR
+            /vW066YCTe7wi+YrvrMDgkdbyfn/ecMTn2iXsTb4k9/fuO0+hsqL+isCAwEAAQ==
+            -----END RSA PUBLIC KEY-----
+          '';
+        };
+      };
+    };
+    miaoski = {
+      owner = config.krebs.users.miaoski;
+      nets = {
+        wiregrill = {
+          aliases = [ "miaoski.w" ];
+          wireguard = {
+            pubkey = "8haz9JX5nAMORzNy89VdHC1Z9XA94ogaZsY3d2Rfkl4=";
+          };
+        };
+      };
+    };
   };
   users = {
     ciko = {
@@ -351,6 +389,8 @@ in {
       pubkey = ssh-for "exco";
     };
     kmein = {
+      mail = "kieran.meinhardt@gmail.com";
+      pubkey = ssh-for "kmein";
     };
     Mic92 = {
       mail = "joerg@higgsboson.tk";
@@ -371,6 +411,8 @@ in {
       mail = "shackspace.de@myvdr.de";
       pubkey = ssh-for "ulrich";
     };
+    miaoski = {
+    };
   };
 }
 
diff --git a/krebs/3modules/external/ssh/kmein.pub b/krebs/3modules/external/ssh/kmein.pub
new file mode 100644
index 00000000..5711a2c1
--- /dev/null
+++ b/krebs/3modules/external/ssh/kmein.pub
@@ -0,0 +1 @@
+ssh-rsa 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 kieran.meinhardt@gmail.com
diff --git a/krebs/3modules/lass/default.nix b/krebs/3modules/lass/default.nix
index 9d1d56ad..630c14f1 100644
--- a/krebs/3modules/lass/default.nix
+++ b/krebs/3modules/lass/default.nix
@@ -91,7 +91,6 @@ in {
         };
         wiregrill = {
           via = internet;
-          ip4.addr = "10.244.1.1";
           ip6.addr = w6 "1";
           aliases = [
             "prism.w"
@@ -99,7 +98,6 @@ in {
           wireguard = {
             pubkey = "oKJotppdEJqQBjrqrommEUPw+VFryvEvNJr/WikXohk=";
             subnets = [
-              "10.244.1.0/24"
               (krebs.genipv6 "wiregrill" "external" 0).subnetCIDR
               (krebs.genipv6 "wiregrill" "lass" 0).subnetCIDR
             ];
@@ -278,7 +276,7 @@ in {
       nets = rec {
         retiolum = {
           ip4.addr = "10.243.133.115";
-          ip6.addr = r6 "dead";
+          ip6.addr = r6 "daed";
           aliases = [
             "daedalus.r"
             "cgit.daedalus.r"
@@ -294,8 +292,14 @@ in {
             -----END RSA PUBLIC KEY-----
           '';
         };
+        wiregrill = {
+          ip6.addr = w6 "daed";
+          aliases = [
+            "daedalus.w"
+          ];
+          wireguard.pubkey = "ZVTTWbJfe8Oq6E6QW1qgXU91FnkuKDGJO3MF3I3gDFI=";
+        };
       };
-      secure = true;
       ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAq5Ovdcsljr5dOl7+2sQNKpGpdX0SlOIuCZKEiWEp8g";
     };
@@ -474,7 +478,6 @@ in {
     phone = {
       nets = {
         wiregrill = {
-          ip4.addr = "10.244.1.2";
           ip6.addr = w6 "a";
           aliases = [
             "phone.w"
diff --git a/krebs/krops.nix b/krebs/krops.nix
index ab752494..76bca026 100644
--- a/krebs/krops.nix
+++ b/krebs/krops.nix
@@ -9,15 +9,15 @@
 
   krebs-source = { test ? false }: rec {
     nixpkgs = if test then {
-      file = {
-        path = toString (pkgs.fetchFromGitHub {
+      derivation = ''
+        with import <nixpkgs> {};
+        pkgs.fetchFromGitHub {
           owner = "nixos";
           repo = "nixpkgs";
-          rev = (lib.importJSON ./nixpkgs.json).rev;
-          sha256 = (lib.importJSON ./nixpkgs.json).sha256;
-        });
-        useChecksum = true;
-      };
+          rev = "${(lib.importJSON ./nixpkgs.json).rev}";
+          sha256 = "${(lib.importJSON ./nixpkgs.json).sha256}";
+        }
+      '';
     } else {
       git = {
         ref = (lib.importJSON ./nixpkgs.json).rev;
diff --git a/krebs/nixpkgs.json b/krebs/nixpkgs.json
index 61fd085b..d3f681a6 100644
--- a/krebs/nixpkgs.json
+++ b/krebs/nixpkgs.json
@@ -1,7 +1,7 @@
 {
   "url": "https://github.com/NixOS/nixpkgs-channels",
-  "rev": "5d4a1a3897e2d674522bcb3aa0026c9e32d8fd7c",
-  "date": "2018-11-24T00:40:22-05:00",
-  "sha256": "19kryzx9a6x68mpyxks3dajraf92hkbnw1zf952k73s2k4qw9jlq",
+  "rev": "0396345b79436f54920f7eb651ab42acf2eb7973",
+  "date": "2018-12-30T21:22:33-05:00",
+  "sha256": "10wd0wsair6dlilgaviqw2p9spgcf8qg736bzs08jha0f4zfqjs4",
   "fetchSubmodules": false
 }
diff --git a/lass/1systems/blue/source.nix b/lass/1systems/blue/source.nix
index 8f748ab8..a32c3a82 100644
--- a/lass/1systems/blue/source.nix
+++ b/lass/1systems/blue/source.nix
@@ -1,11 +1,14 @@
 { lib, pkgs, ... }:
 {
   nixpkgs = lib.mkForce {
-    file = toString (pkgs.fetchFromGitHub {
-      owner = "nixos";
-      repo = "nixpkgs";
-      rev = (lib.importJSON ../../../krebs/nixpkgs.json).rev;
-      sha256 = (lib.importJSON ../../../krebs/nixpkgs.json).sha256;
-    });
+    derivation = ''
+      with import <nixpkgs> {};
+      pkgs.fetchFromGitHub {
+        owner = "nixos";
+        repo = "nixpkgs";
+        rev = "${(lib.importJSON ../../../krebs/nixpkgs.json).rev}";
+        sha256 = "${(lib.importJSON ../../../krebs/nixpkgs.json).sha256}";
+      }
+    '';
   };
 }
diff --git a/lass/1systems/daedalus/config.nix b/lass/1systems/daedalus/config.nix
index 305b3f70..e28fbf2f 100644
--- a/lass/1systems/daedalus/config.nix
+++ b/lass/1systems/daedalus/config.nix
@@ -6,9 +6,8 @@ with import <stockholm/lib>;
     <stockholm/lass>
 
     <stockholm/lass/2configs/retiolum.nix>
-    <stockholm/lass/2configs/games.nix>
-    <stockholm/lass/2configs/steam.nix>
     <stockholm/lass/2configs/backup.nix>
+    <stockholm/lass/2configs/nfs-dl.nix>
     {
       # bubsy config
       users.users.bubsy = {
@@ -72,6 +71,7 @@ with import <stockholm/lib>;
       #remote control
       environment.systemPackages = with pkgs; [
         x11vnc
+        torbrowser
       ];
       krebs.iptables.tables.filter.INPUT.rules = [
         { predicate = "-p tcp -i retiolum --dport 5900"; target = "ACCEPT"; }
diff --git a/lass/1systems/mors/config.nix b/lass/1systems/mors/config.nix
index 46cdbbb6..b6565dc6 100644
--- a/lass/1systems/mors/config.nix
+++ b/lass/1systems/mors/config.nix
@@ -35,6 +35,7 @@ with import <stockholm/lib>;
     <stockholm/lass/2configs/print.nix>
     <stockholm/lass/2configs/blue-host.nix>
     <stockholm/lass/2configs/network-manager.nix>
+    <stockholm/lass/2configs/nfs-dl.nix>
     {
       krebs.iptables.tables.filter.INPUT.rules = [
         #risk of rain
@@ -147,6 +148,7 @@ with import <stockholm/lib>;
     OnCalendar = "00:37";
   };
 
+  nixpkgs.config.android_sdk.accept_license = true;
   programs.adb.enable = true;
   users.users.mainUser.extraGroups = [ "adbusers" "docker" ];
   virtualisation.docker.enable = true;
diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index 6c454b4a..df2778be 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -82,6 +82,13 @@ with import <stockholm/lib>;
         ];
         openssh.authorizedKeys.keys = [ "ssh-rsa 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" ];
       };
+      users.users.kmein = {
+        uid = genid_uint31 "kmein";
+        isNormalUser = true;
+        openssh.authorizedKeys.keys = [
+          config.krebs.users.kmein.pubkey
+        ];
+      };
     }
     {
       #hotdog
@@ -309,7 +316,7 @@ with import <stockholm/lib>;
         { precedence = 1000; predicate = "-i retiolum -o wiregrill"; target = "ACCEPT"; }
       ];
       krebs.iptables.tables.nat.POSTROUTING.rules = [
-        { v4 = false; predicate = "-s 42:1:ce16::/48 ! -d 42:1:ce16::48"; target = "MASQUERADE"; }
+        { v4 = false; predicate = "-s 42:1::/32 ! -d 42:1::/48"; target = "MASQUERADE"; }
         { v6 = false; predicate = "-s 10.244.1.0/24 ! -d 10.244.1.0/24"; target = "MASQUERADE"; }
       ];
       services.dnsmasq = {
@@ -390,6 +397,28 @@ with import <stockholm/lib>;
         ln -fnsT /var/lib/containers/yellow/var/download/finished /var/download/finished || :
         chown download: /var/download/finished
       '';
+
+      fileSystems."/export/download" = {
+        device = "/var/lib/containers/yellow/var/download";
+        options = [ "bind" ];
+      };
+      services.nfs.server = {
+        enable = true;
+        exports = ''
+          /export 42::/16(insecure,ro,crossmnt)
+        '';
+        lockdPort = 4001;
+        mountdPort = 4002;
+        statdPort = 4000;
+      };
+      krebs.iptables.tables.filter.INPUT.rules = [
+         { predicate = "-i wiregrill -p tcp --dport 111"; target = "ACCEPT"; }
+         { predicate = "-i wiregrill -p udp --dport 111"; target = "ACCEPT"; }
+         { predicate = "-i wiregrill -p tcp --dport 2049"; target = "ACCEPT"; }
+         { predicate = "-i wiregrill -p udp --dport 2049"; target = "ACCEPT"; }
+         { predicate = "-i wiregrill -p tcp --dport 4000:4002"; target = "ACCEPT"; }
+         { predicate = "-i wiregrill -p udp --dport 4000:4002"; target = "ACCEPT"; }
+      ];
     }
   ];
 
diff --git a/lass/2configs/baseX.nix b/lass/2configs/baseX.nix
index 1b6a1d59..b8a0a9f2 100644
--- a/lass/2configs/baseX.nix
+++ b/lass/2configs/baseX.nix
@@ -79,7 +79,6 @@ in {
     taskwarrior
     termite
     xclip
-    xephyrify
     xorg.xbacklight
     xorg.xhost
     xsel
diff --git a/lass/2configs/exim-smarthost.nix b/lass/2configs/exim-smarthost.nix
index 1acfe505..f487a991 100644
--- a/lass/2configs/exim-smarthost.nix
+++ b/lass/2configs/exim-smarthost.nix
@@ -95,6 +95,7 @@ with import <stockholm/lib>;
       { from = "lesswrong@lassul.us"; to = lass.mail; }
       { from = "nordvpn@lassul.us"; to = lass.mail; }
       { from = "csv-direct@lassul.us"; to = lass.mail; }
+      { from = "nintendo@lassul.us"; to = lass.mail; }
     ];
     system-aliases = [
       { from = "mailer-daemon"; to = "postmaster"; }
diff --git a/lass/2configs/nfs-dl.nix b/lass/2configs/nfs-dl.nix
new file mode 100644
index 00000000..abbcc1d4
--- /dev/null
+++ b/lass/2configs/nfs-dl.nix
@@ -0,0 +1,7 @@
+{
+  fileSystems."/mnt/prism" = {
+    device = "prism.w:/export";
+    fsType = "nfs";
+  };
+}
+
diff --git a/lass/2configs/websites/lassulus.nix b/lass/2configs/websites/lassulus.nix
index 17af0d00..307f1c2b 100644
--- a/lass/2configs/websites/lassulus.nix
+++ b/lass/2configs/websites/lassulus.nix
@@ -63,6 +63,9 @@ in {
     locations."= /retiolum.hosts".extraConfig = ''
       alias ${pkgs.retiolum-hosts};
     '';
+    locations."= /wireguard-key".extraConfig = ''
+      alias ${pkgs.writeText "prism.wg" config.krebs.hosts.prism.nets.wiregrill.wireguard.pubkey};
+    '';
     locations."/tinc".extraConfig = ''
       alias ${config.krebs.tinc_graphs.workingDir}/external;
     '';
diff --git a/lass/2configs/websites/sqlBackup.nix b/lass/2configs/websites/sqlBackup.nix
index 897e35e6..10a6e464 100644
--- a/lass/2configs/websites/sqlBackup.nix
+++ b/lass/2configs/websites/sqlBackup.nix
@@ -20,9 +20,7 @@
 
   lass.mysqlBackup = {
     enable = true;
-    config.all = {
-      password = toString (<secrets/mysql_rootPassword>);
-    };
+    config.all = {};
   };
 }
 
diff --git a/lass/3modules/default.nix b/lass/3modules/default.nix
index 2cf6a66b..613c7c8a 100644
--- a/lass/3modules/default.nix
+++ b/lass/3modules/default.nix
@@ -14,6 +14,5 @@ _:
     ./umts.nix
     ./usershadow.nix
     ./xjail.nix
-    ./xserver
   ];
 }
diff --git a/lass/3modules/mysql-backup.nix b/lass/3modules/mysql-backup.nix
index d2ae6717..516f96c3 100644
--- a/lass/3modules/mysql-backup.nix
+++ b/lass/3modules/mysql-backup.nix
@@ -41,7 +41,7 @@ let
           };
           location = mkOption {
             type = str;
-            default = "/bku/sql_dumps";
+            default = "/backups/sql_dumps";
           };
         };
       }));
@@ -51,11 +51,9 @@ let
 
   imp = {
 
-    #systemd.timers =
-    #  mapAttrs (_: plan: {
-    #  wantedBy = [ "timers.target" ];
-    #  timerConfig = plan.timerConfig;
-    #}) cfg.config;
+    services.mysql.ensureUsers = [
+      { ensurePermissions = { "*.*" = "ALL"; }; name = "root"; }
+    ];
 
     systemd.services =
       mapAttrs' (_: plan: nameValuePair "mysqlBackup-${plan.name}" {
@@ -75,8 +73,10 @@ let
 
 
   start = plan: let
-    backupScript = plan: db:
-      "mysqldump -u ${plan.user} ${optionalString (plan.password != null) "-p$(cat ${plan.password})"} ${db} | gzip -c > ${plan.location}/${db}.gz";
+    backupScript = plan: db: ''
+      mkdir -p ${plan.location}
+      mysqldump -u ${plan.user} ${optionalString (plan.password != null) "-p$(cat ${plan.password})"} ${db} | gzip -c > ${plan.location}/${db}.gz
+    '';
 
   in pkgs.pkgs.writeDash "mysqlBackup.${plan.name}" ''
     ${concatMapStringsSep "\n" (backupScript plan) plan.databases}
diff --git a/lass/3modules/xserver/default.nix b/lass/3modules/xserver/default.nix
deleted file mode 100644
index cdd80857..00000000
--- a/lass/3modules/xserver/default.nix
+++ /dev/null
@@ -1,103 +0,0 @@
-{ config, pkgs, ... }@args:
-with import <stockholm/lib>;
-let
-
-  out = {
-    options.lass.xserver = api;
-    config = mkIf cfg.enable imp;
-  };
-
-  user = config.krebs.build.user;
-
-  cfg = config.lass.xserver;
-  xcfg = config.services.xserver;
-  api = {
-    enable = mkEnableOption "lass xserver";
-  };
-  imp = {
-
-    services.xserver = {
-      enable = true;
-      display = 11;
-      tty = 11;
-    };
-
-    systemd.services.display-manager.enable = false;
-
-    systemd.services.xmonad = {
-      wantedBy = [ "multi-user.target" ];
-      requires = [ "xserver.service" ];
-      environment = {
-        DISPLAY = ":${toString xcfg.display}";
-
-        XMONAD_STARTUP_HOOK = pkgs.writeDash "xmonad-startup-hook" ''
-          ${pkgs.xorg.xhost}/bin/xhost +LOCAL: &
-          ${xcfg.displayManager.sessionCommands}
-          if test -z "$DBUS_SESSION_BUS_ADDRESS"; then
-            exec ${pkgs.dbus.dbus-launch} --exit-with-session "$0" ""
-          fi
-          export DBUS_SESSION_BUS_ADDRESS
-          ${config.systemd.package}/bin/systemctl --user import-environment DISPLAY DBUS_SESSION_BUS_ADDRESS
-          wait
-        '';
-
-        XMONAD_DATA_DIR = "/tmp";
-      };
-      serviceConfig = {
-        SyslogIdentifier = "xmonad";
-        ExecStart = "${pkgs.xmonad-lass}/bin/xmonad";
-        ExecStop = "${pkgs.xmonad-lass}/bin/xmonad --shutdown";
-        User = user.name;
-        WorkingDirectory = user.home;
-      };
-    };
-
-    systemd.services.xserver = {
-      after = [
-        "systemd-udev-settle.service"
-        "local-fs.target"
-        "acpid.service"
-      ];
-      reloadIfChanged = true;
-      environment = {
-        XKB_BINDIR = "${pkgs.xorg.xkbcomp}/bin"; # Needed for the Xkb extension.
-        XORG_DRI_DRIVER_PATH = "/run/opengl-driver/lib/dri"; # !!! Depends on the driver selected at runtime.
-        LD_LIBRARY_PATH = concatStringsSep ":" (
-          [ "${pkgs.xorg.libX11}/lib" "${pkgs.xorg.libXext}/lib" ]
-          ++ concatLists (catAttrs "libPath" xcfg.drivers));
-      };
-      serviceConfig = {
-        SyslogIdentifier = "xserver";
-        ExecReload = "${pkgs.coreutils}/bin/echo NOP";
-        ExecStart = toString [
-          "${pkgs.xorg.xorgserver}/bin/X"
-          ":${toString xcfg.display}"
-          "vt${toString xcfg.tty}"
-          "-config ${import ./xserver.conf.nix args}"
-          "-logfile /dev/null -logverbose 0 -verbose 3"
-          "-nolisten tcp"
-          "-xkbdir ${pkgs.xkeyboard_config}/etc/X11/xkb"
-          (optional (xcfg.dpi != null) "-dpi ${toString xcfg.dpi}")
-        ];
-        User = user.name;
-      };
-    };
-    krebs.xresources.resources.dpi = ''
-      ${optionalString (xcfg.dpi != null) "Xft.dpi: ${toString xcfg.dpi}"}
-    '';
-    systemd.services.urxvtd = {
-      wantedBy = [ "multi-user.target" ];
-      reloadIfChanged = true;
-      serviceConfig = {
-        SyslogIdentifier = "urxvtd";
-        ExecReload = "${pkgs.coreutils}/bin/echo NOP";
-        ExecStart = "${pkgs.rxvt_unicode_with-plugins}/bin/urxvtd";
-        Restart = "always";
-        RestartSec = "2s";
-        StartLimitBurst = 0;
-        User = user.name;
-      };
-    };
-  };
-
-in out
diff --git a/lass/3modules/xserver/xserver.conf.nix b/lass/3modules/xserver/xserver.conf.nix
deleted file mode 100644
index 6f34e015..00000000
--- a/lass/3modules/xserver/xserver.conf.nix
+++ /dev/null
@@ -1,40 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with import <stockholm/lib>;
-
-let
-  cfg = config.services.xserver;
-in
-
-pkgs.stdenv.mkDerivation {
-  name = "xserver.conf";
-
-  xfs = optionalString (cfg.useXFS != false)
-    ''FontPath "${toString cfg.useXFS}"'';
-
-  inherit (cfg) config;
-
-  buildCommand =
-    ''
-      echo 'Section "Files"' >> $out
-      echo $xfs >> $out
-
-      for i in ${toString config.fonts.fonts}; do
-        if test "''${i:0:''${#NIX_STORE}}" == "$NIX_STORE"; then
-          for j in $(find $i -name fonts.dir); do
-            echo "  FontPath \"$(dirname $j)\"" >> $out
-          done
-        fi
-      done
-
-      for i in $(find ${toString cfg.modules} -type d); do
-        if test $(echo $i/*.so* | wc -w) -ne 0; then
-          echo "  ModulePath \"$i\"" >> $out
-        fi
-      done
-
-      echo 'EndSection' >> $out
-
-      echo "$config" >> $out
-    '';
-}
diff --git a/lass/5pkgs/custom/xmonad-lass/default.nix b/lass/5pkgs/custom/xmonad-lass/default.nix
index 79e6416e..483e37bc 100644
--- a/lass/5pkgs/custom/xmonad-lass/default.nix
+++ b/lass/5pkgs/custom/xmonad-lass/default.nix
@@ -11,10 +11,7 @@ pkgs.writeHaskellPackage "xmonad-lass" {
       "xmonad-stockholm"
     ];
     text = /* haskell */ ''
-{-# LANGUAGE DeriveDataTypeable #-} -- for XS
-{-# LANGUAGE FlexibleContexts #-} -- for xmonad'
 {-# LANGUAGE LambdaCase #-}
-{-# LANGUAGE ScopedTypeVariables #-}
 
 
 module Main where
@@ -28,7 +25,7 @@ import System.Environment (getArgs, lookupEnv)
 import System.Exit (exitFailure)
 import System.IO (hPutStrLn, stderr)
 import System.Posix.Process (executeFile)
-import XMonad.Actions.CopyWindow (copy, kill1)
+import XMonad.Actions.CopyWindow (copy, copyToAll, kill1)
 import XMonad.Actions.CycleWS (toggleWS)
 import XMonad.Actions.DynamicWorkspaces ( addWorkspacePrompt, renameWorkspace, removeEmptyWorkspace)
 import XMonad.Actions.DynamicWorkspaces (withWorkspace)
@@ -149,6 +146,8 @@ myKeyMap =
 
     , ("M4-d", floatNext True >> spawn "${pkgs.copyq}/bin/copyq show")
 
+    , ("M4-<F2>", windows copyToAll)
+
     , ("M4-<F4>", spawn "${pkgs.writeDash "nm-dmenu" ''
       export PATH=$PATH:${pkgs.dmenu}/bin:${pkgs.networkmanagerapplet}/bin
       exec ${pkgs.networkmanager_dmenu}/bin/networkmanager_dmenu "$@"
diff --git a/makefu/krops.nix b/makefu/krops.nix
index 2a2f70a0..30db0766 100644
--- a/makefu/krops.nix
+++ b/makefu/krops.nix
@@ -27,15 +27,15 @@
         # TODO: we want to track the unstable channel
         symlink = "/nix/var/nix/profiles/per-user/root/channels/nixos/";
       } else {
-        file = {
-          path = toString (pkgs.fetchFromGitHub {
+        derivation = ''
+          with import <nixpkgs> {};
+          pkgs.fetchFromGitHub {
             owner = "makefu";
             repo = "nixpkgs";
-            rev = nixpkgs-src.rev;
-            sha256 = nixpkgs-src.sha256;
-          });
-          useChecksum = true;
-        };
+            rev = "${nixpkgs-src.rev}";
+            sha256 = "${nixpkgs-src.sha256}";
+          }
+        '';
       };
       nixos-config.symlink = "stockholm/makefu/1systems/${name}/config.nix";