modules/private/system/monitoring-1.nix

   1 { privateFiles }:
   2 { config, pkgs, resources, ... }:
   3 {
   4   deployment = {
   5     targetUser = "root";
   6     targetHost = config.hostEnv.ips.main.ip4;
   7     substituteOnDestination = true;
   8   };
   9   boot.kernelPackages = pkgs.linuxPackages_latest;
  10   myEnv = import "${privateFiles}/environment.nix" // { inherit privateFiles; };
  11
  12   imports = [ <nixpkgs/nixos/modules/profiles/qemu-guest.nix> ] ++ builtins.attrValues (import ../..);
  13
  14   myServices.monitoring.enable = true;
  15   myServices.monitoring.master = true;
  16   myServices.status.enable = true;
  17   networking = {
  18     firewall.enable = true;
  19     interfaces."ens3".ipv4.addresses = pkgs.lib.attrsets.mapAttrsToList
  20       (n: ips: { address = ips.ip4; prefixLength = 32; })
  21       (pkgs.lib.attrsets.filterAttrs (n: v: n != "main") config.hostEnv.ips);
  22     interfaces."ens3".ipv6.addresses = pkgs.lib.flatten (pkgs.lib.attrsets.mapAttrsToList
  23       (n: ips: map (ip: { address = ip; prefixLength = (if n == "main" && ip == pkgs.lib.head ips.ip6 then 64 else 128); }) (ips.ip6 or []))
  24       config.hostEnv.ips);
  25     defaultGateway6 = { address = "fe80::1"; interface = "ens3"; };
  26   };
  27   boot.loader.grub.device = "nodev";
  28   fileSystems."/" = { device = "/dev/sda1"; fsType = "ext4"; };
  29   myServices.mailRelay.enable = true;
  30
  31   security.pki.certificateFiles = [
  32     (pkgs.fetchurl {
  33       url = "http://downloads.e.eriomem.net/eriomemca.pem";
  34       sha256 = "1ixx4c6j3m26j8dp9a3dkvxc80v1nr5aqgmawwgs06bskasqkvvh";
  35     })
  36   ];
  37
  38   # This value determines the NixOS release with which your system is
  39   # to be compatible, in order to avoid breaking some software such as
  40   # database servers. You should change this only after NixOS release
  41   # notes say you should.
  42   # https://nixos.org/nixos/manual/release-notes.html
  43   system.stateVersion = "20.03"; # Did you read the comment?
  44 }