Merge remote-tracking branch 'temp/master'

124 files changed, 2318 insertions, 690 deletions

diff --git a/krebs/1systems/hotdog/config.nix b/krebs/1systems/hotdog/config.nix
index 2ad22f49c..4fdb53ae7 100644
--- a/krebs/1systems/hotdog/config.nix
+++ b/krebs/1systems/hotdog/config.nix
@@ -12,6 +12,9 @@
     <stockholm/krebs/2configs/buildbot-all.nix>
     <stockholm/krebs/2configs/gitlab-runner-shackspace.nix>
     <stockholm/krebs/2configs/binary-cache/nixos.nix>
+    <stockholm/krebs/2configs/ircd.nix>
+    <stockholm/krebs/2configs/reaktor-krebs.nix>
+    <stockholm/krebs/2configs/reaktor-retiolum.nix>
   ];
 
   krebs.build.host = config.krebs.hosts.hotdog;
diff --git a/krebs/1systems/puyak/config.nix b/krebs/1systems/puyak/config.nix
index 978bd18e0..d2664ef84 100644
--- a/krebs/1systems/puyak/config.nix
+++ b/krebs/1systems/puyak/config.nix
@@ -27,6 +27,11 @@
     initrd.luks.devices = [ { name = "luksroot"; device = "/dev/sda3"; } ];
     initrd.luks.cryptoModules = [ "aes" "sha512" "sha1" "xts" ];
     initrd.availableKernelModules = [ "xhci_hcd" "ehci_pci" "ahci" "usb_storage" ];
+
+    kernelModules = [ "kvm-intel" ];
+    extraModprobeConfig = ''
+      options thinkpad_acpi fan_control=1
+    '';
   };
 
   fileSystems = {
@@ -65,7 +70,10 @@
   '';
 
   environment.systemPackages = [ pkgs.zsh ];
-  boot.kernelModules = [ "kvm-intel" ];
+
+  system.activationScripts."disengage fancontrol" = ''
+    echo level disengaged > /proc/acpi/ibm/fan
+  '';
   users.users.joerg = {
     openssh.authorizedKeys.keys = [ config.krebs.users.Mic92.pubkey ];
     isNormalUser = true;
diff --git a/krebs/2configs/binary-cache/prism.nix b/krebs/2configs/binary-cache/prism.nix
index 4813eeb0f..46b386e14 100644
--- a/krebs/2configs/binary-cache/prism.nix
+++ b/krebs/2configs/binary-cache/prism.nix
@@ -7,6 +7,7 @@
     ];
     binaryCachePublicKeys = [
       "cache.prism-1:+S+6Lo/n27XEtvdlQKuJIcb1yO5NUqUCE2lolmTgNJU="
+      "cache.prism-2:YwmCm3/s/D+SxrPKN/ETjlpw/219pNUbpnluatp6FKI="
     ];
   };
 }
diff --git a/krebs/2configs/gitlab-runner-shackspace.nix b/krebs/2configs/gitlab-runner-shackspace.nix
index d9b4cd589..f4247b6da 100644
--- a/