6 files changed, 80 insertions, 5 deletions

diff --git a/krebs/1systems/hotdog/config.nix b/krebs/1systems/hotdog/config.nix
new file mode 100644
index 000000000..18c8a86cd
--- /dev/null
+++ b/krebs/1systems/hotdog/config.nix
@@ -0,0 +1,17 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    <stockholm/krebs>
+    <stockholm/krebs/2configs>
+  ];
+
+  krebs.build.host = config.krebs.hosts.hotdog;
+
+  boot.isContainer = true;
+  networking.useDHCP = false;
+}
diff --git a/krebs/1systems/hotdog/source.nix b/krebs/1systems/hotdog/source.nix
new file mode 100644
index 000000000..0fa61b20f
--- /dev/null
+++ b/krebs/1systems/hotdog/source.nix
@@ -0,0 +1,3 @@
+import <stockholm/krebs/source.nix> {
+  name = "hotdog";
+}
diff --git a/krebs/1systems/puyak/config.nix b/krebs/1systems/puyak/config.nix
index 835d717b8..19ee2343d 100644
--- a/krebs/1systems/puyak/config.nix
+++ b/krebs/1systems/puyak/config.nix
@@ -5,6 +5,7 @@
     <stockholm/krebs>
     <stockholm/krebs/2configs>
     <stockholm/krebs/2configs/secret-passwords.nix>
+    <stockholm/krebs/2configs/hw/x220.nix>
 
     <stockholm/krebs/2configs/repo-sync.nix>
     <stockholm/krebs/2configs/shared-buildbot.nix>
@@ -48,10 +49,6 @@
     };
   };
 
-  hardware.enableAllFirmware = true;
-  networking.wireless.enable = true;
-  nixpkgs.config.allowUnfree = true;
-
   services.logind.extraConfig = ''
     HandleLidSwitch=ignore
   '';
diff --git a/krebs/2configs/hw/x220.nix b/krebs/2configs/hw/x220.nix
new file mode 100644
index 000000000..c85bac0d4
--- /dev/null
+++ b/krebs/2configs/hw/x220.nix
@@ -0,0 +1,29 @@
+{ config, lib, pkgs, ... }:
+
+with import <stockholm/lib>;
+{
+  networking.wireless.enable = lib.mkDefault true;
+
+  hardware.enableRedistributableFirmware = true;
+
+  hardware.cpu.intel.updateMicrocode = true;
+
+  services.tlp.enable = true;
+
+  boot = {
+    kernelModules = [ "kvm-intel" "acpi_call" "tpm-rng" ];
+    extraModulePackages = [ config.boot.kernelPackages.tp_smapi ];
+    kernelParams = [ "acpi_backlight=none" ];
+  };
+
+  hardware.opengl.extraPackages = [
+    pkgs.vaapiIntel
+    pkgs.vaapiVdpau
+  ];
+
+  security.rngd.enable = true;
+
+  services.xserver = {
+    videoDriver = "intel";
+  };
+}
diff --git a/krebs/3modules/krebs/default.nix b/krebs/3modules/krebs/default.nix
index f751b4f9f..07543489a 100644
--- a/krebs/3modules/krebs/default.nix
+++ b/krebs/3modules/krebs/default.nix
@@ -30,6 +30,30 @@ let
   });
 in {
   hosts = {
+    hotdog = {
+      owner = config.krebs.users.krebs;
+      nets = {
+        retiolum = {
+          ip4.addr = "10.243.77.3";
+          ip6.addr = "42:0:0:0:0:0:77:3";
+          aliases = [
+            "hotdog.r"
+          ];
+          tinc.pubkey = ''
+            -----BEGIN RSA PUBLIC KEY-----
+            MIIBCgKCAQEAs9+Au3oj29C5ol/YnkG9GjfCH5z53wxjH2iy8UPike8C7GASZKqc
+            bZBrvxkIOyVs5oVtolPcaI0/nvtpIhSlmM6hg9qe1rZO6jXt53GVNvgdcUIfVHbX
+            mQmp4oVXOjPIeDqLn32Mc0O73Kp6i66zQGAXi8ejczuO0h6oSvAnjolT4wM9jugk
+            JBGCDlpl9mxAGDN5VOqbg2i0FxwtUk2UA9XghEaRcfBkVdsOrtW8sCwOg8YttQt9
+            fs7JjezUtw7JBxN754ynaahSRODcjyJhwjE18tKx6P7wsNbgbmULFQz+7IxZ01/P
+            h5ZUzfd1r1pTzQ0nYD5aRtlDd7zP7y5tUwIDAQAB
+            -----END RSA PUBLIC KEY-----
+          '';
+        };
+      };
+      ssh.privkey.path = <secrets/ssh.id_ed25519>;
+      ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICxFkBln23wUxt4RhIHE3GvdKeBpJbjn++6maupHqUHp";
+    };
     puyak = {
       owner = config.krebs.users.krebs;
       nets = {
diff --git a/krebs/5pkgs/writers.nix b/krebs/5pkgs/writers.nix
index c4fb8cd83..49ca3557e 100644
--- a/krebs/5pkgs/writers.nix
+++ b/krebs/5pkgs/writers.nix
@@ -262,7 +262,12 @@ with import <stockholm/lib>;
         };
       };
 
-    writeJSON = name: value: pkgs.writeText name (toJSON value);
+    writeJSON = name: value: pkgs.runCommand name {
+      json = toJSON value;
+      passAsFile = [ "json" ];
+    } /* sh */ ''
+      ${pkgs.jq}/bin/jq . "$jsonPath" > "$out"
+    '';
 
     writeNixFromCabal =
       trace (toString [