Merge remote-tracking branch 'gum/master'

2 files changed, 26 insertions, 9 deletions

diff --git a/krebs/1systems/onebutton/config.nix b/krebs/1systems/onebutton/config.nix
index c634d73ce..dca00a206 100644
--- a/krebs/1systems/onebutton/config.nix
+++ b/krebs/1systems/onebutton/config.nix
@@ -1,33 +1,34 @@
 { config, pkgs, lib, ... }:
 {
+  # :l <nixpkgs>
+  # builtins.readDir (pkgs.fetchFromGitHub { owner = "nixos"; repo = "nixpkgs-channels"; rev = "6c064e6b"; sha256 = "1rqzh475xn43phagrr30lb0fd292c1s8as53irihsnd5wcksnbyd"; })
   imports = [
     <stockholm/krebs>
     <stockholm/krebs/2configs>
-    { # minimal disk usage
-      environment.noXlibs = true;
+    { # flag to rebuild everything yourself:
+      # environment.noXlibs = true;
+
+      # minimal disk usage
       nix.gc.automatic = true;
       nix.gc.dates = "03:10";
-      programs.info.enable = false;
-      programs.man.enable = false;
-      services.journald.extraConfig = "SystemMaxUse=50M";
+      documentation.man.enable = false;
+      documentation.info.enable = false;
       services.nixosManual.enable = false;
+      services.journald.extraConfig = "SystemMaxUse=50M";
     }
   ];
   krebs.build.host = config.krebs.hosts.onebutton;
   # NixOS wants to enable GRUB by default
   boot.loader.grub.enable = false;
+
   # Enables the generation of /boot/extlinux/extlinux.conf
   boot.loader.generic-extlinux-compatible.enable = true;
 
-  # !!! If your board is a Raspberry Pi 1, select this:
   boot.kernelPackages = pkgs.linuxPackages_rpi;
 
   nix.binaryCaches = [ "http://nixos-arm.dezgeg.me/channel" ];
   nix.binaryCachePublicKeys = [ "nixos-arm.dezgeg.me-1:xBaUKS3n17BZPKeyxL4JfbTqECsT+ysbDJz29kLFRW0=%" ];
 
-  # !!! Needed for the virtual console to work on the RPi 3, as the default of 16M doesn't seem to be enough.
-  # boot.kernelParams = ["cma=32M"];
-
   fileSystems = {
     "/boot" = {
       device = "/dev/disk/by-label/NIXOS_BOOT";
@@ -41,4 +42,7 @@
 
   swapDevices = [ { device = "/swapfile"; size = 1024; } ];
   services.openssh.enable = true;
+
+  networking.wireless.enable = true;
+  hardware.enableRedistributableFirmware = true;
 }
diff --git a/krebs/2configs/shack/worlddomination.nix b/krebs/2configs/shack/worlddomination.nix
index 838c1958e..44176a341 100644
--- a/krebs/2configs/shack/worlddomination.nix
+++ b/krebs/2configs/shack/worlddomination.nix
@@ -75,6 +75,7 @@ let
   };
   wdpath = "/usr/worlddomination/wd.lst";
   esphost = "10.42.24.7"; # esp8266
+  afrihost = "10.42.25.201"; # africa
   timeout = 10; # minutes
 in {
   systemd.services.worlddomination = {
@@ -88,4 +89,16 @@ in {
       PermissionsStartOnly = true;
     };
   };
+
+  systemd.services.worlddomination-africa = {
+    description = "run worlddomination africa";
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig = {
+      User = "nobody"; # TODO separate user
+      ExecStart = "${pkg}/bin/push-led ${afrihost} ${pkg}/${wdpath} loop ${toString timeout}";
+      Restart = "always";
+      PrivateTmp = true;
+      PermissionsStartOnly = true;
+    };
+  };
 }