Add lake2 bootstrap config

flake.nix

@@ -22,6 +22,7 @@ in
       eudy  = mkConf "eudy";
       koro  = mkConf "koro";
       bay   = mkConf "bay";
+      lake2 = mkConf "lake2";
     };
 
     packages.x86_64-linux.hut = self.nixosConfigurations.hut.pkgs;

m/lake2/configuration.nix

@@ -0,0 +1,32 @@
+{ config, pkgs, lib, modulesPath, ... }:
+
+{
+  imports = [
+    ../common/main.nix
+    (modulesPath + "/installer/netboot/netboot-minimal.nix")
+  ];
+
+  # For now we install NixOS in the first nvme disk (nvme0n1), as this node only
+  # has one SSD already used for SUSE.
+  boot.loader.grub.device = "/dev/disk/by-id/nvme-SNVMe_INTEL_SSDPE2MD02CVFT5281004L2P0KGN";
+
+  environment.systemPackages = with pkgs; [
+    ceph
+  ];
+
+  services.slurm = {
+    client.enable = lib.mkForce false;
+  };
+
+  networking = {
+    hostName = "lake2";
+    interfaces.eno1.ipv4.addresses = [ {
+      address = "10.0.40.42";
+      prefixLength = 24;
+    } ];
+    interfaces.ibp5s0.ipv4.addresses = [ {
+      address = "10.0.42.42";
+      prefixLength = 24;
+    } ];
+  };
+}