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-rw-r--r--krebs/1systems/onebutton/config.nix44
1 files changed, 44 insertions, 0 deletions
diff --git a/krebs/1systems/onebutton/config.nix b/krebs/1systems/onebutton/config.nix
new file mode 100644
index 000000000..c634d73ce
--- /dev/null
+++ b/krebs/1systems/onebutton/config.nix
@@ -0,0 +1,44 @@
+{ config, pkgs, lib, ... }:
+{
+ imports = [
+ <stockholm/krebs>
+ <stockholm/krebs/2configs>
+ { # minimal disk usage
+ environment.noXlibs = true;
+ nix.gc.automatic = true;
+ nix.gc.dates = "03:10";
+ programs.info.enable = false;
+ programs.man.enable = false;
+ services.journald.extraConfig = "SystemMaxUse=50M";
+ services.nixosManual.enable = false;
+ }
+ ];
+ 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";
+ fsType = "vfat";
+ };
+ "/" = {
+ device = "/dev/disk/by-label/NIXOS_SD";
+ fsType = "ext4";
+ };
+ };
+
+ swapDevices = [ { device = "/swapfile"; size = 1024; } ];
+ services.openssh.enable = true;
+}