add host tsp (traveling salesman problem)

1systems/tsp.nix

@@ -0,0 +1,90 @@
+# 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, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ../2configs/base.nix
+      ../2configs/base-gui.nix
+    ];
+  services.xserver = {
+    videoDriver = "intel";
+  };
+  krebs.build.host = config.krebs.hosts.tsp;
+  krebs.build.user = config.krebs.users.makefu;
+  krebs.build.target = "root@tsp";
+
+  krebs.build.deps = {
+    nixpkgs = {
+      url = https://github.com/NixOS/nixpkgs;
+      rev = "4c01e6d91993b6de128795f4fbdd25f6227fb870";
+    };
+    # TODO generalize in base.nix
+    secrets = {
+      url = "/home/makefu/secrets/${config.krebs.build.host.name}";
+    };
+    # TODO generalize in base.nix
+    stockholm = {
+      url = toString ../..;
+    };
+  };
+
+  krebs.retiolum = {
+    enable = true;
+    hosts = ../../Zhosts;
+    connectTo = [
+      "gum"
+      "pigstarter"
+      "fastpoke"
+    ];
+  };
+
+  boot = {
+    #x200 specifics
+    kernelModules = [ "tp_smapi" "msr" ];
+    extraModulePackages = [ config.boot.kernelPackages.tp_smapi ];
+
+    loader.grub.enable =true;
+    loader.grub.version =2;
+    loader.grub.device = "/dev/sda";
+
+    # crypto boot
+    # TODO: use UUID
+    initrd.luks.devices = [ { name = "luksroot"; device= "/dev/sda2";}];
+    initrd.luks.cryptoModules = ["aes" "sha512" "sha1" "xts" ];
+    initrd.availableKernelModules = ["xhci_hcd" "ehci_pci" "ahci" "usb_storage" ];
+  };
+  fileSystems = {
+    "/" = {
+      device = "/dev/mapper/luksroot";
+      fsType = "ext4";
+    };
+    "/boot" = {
+      device = "/dev/disk/by-label/nixboot";
+      fsType = "ext4";
+    };
+  };
+
+  # hardware specifics
+  networking.wireless.enable = true;
+
+  hardware.enableAllFirmware = true;
+  nixpkgs.config.allowUnfree = true;
+
+  # TODO: generalize to numCPU + 1
+  nix.maxJobs = 3;
+
+
+  networking.firewall.rejectPackets = true;
+  networking.firewall.allowPing = true;
+
+
+  # $ nix-env -qaP | grep wget
+  environment.systemPackages = with pkgs; [
+    vim
+    jq
+  ];
+}

2configs/base-gui.nix

@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+{
+  imports = [ ];
+  services.xserver.enable = true;
+  services.xserver.layout = "us";
+
+# use awesome, direct boot into
+  services.xserver.displayManager.auto.enable =true;
+  services.xserver.displayManager.auto.user =config.krebs.users.makefu;
+  services.xserver.windowManager.awesome.enable = true;
+
+  security.setuidPrograms = [ "slock" ];
+
+# use pulseaudio
+  environment.systemPackages = [ pkgs.slock ];
+  hardware.pulseaudio = {
+    enable = true;
+    systemWide = true;
+  };
+
+}