hosts: add vault01 host

flake.nix

@@ -350,6 +350,22 @@
           sops-nix.nixosModules.sops
         ];
       };
+      vault01 = nixpkgs.lib.nixosSystem {
+        inherit system;
+        specialArgs = {
+          inherit inputs self sops-nix;
+        };
+        modules = [
+          (
+            { config, pkgs, ... }:
+            {
+              nixpkgs.overlays = commonOverlays;
+            }
+          )
+          ./hosts/vault01
+          sops-nix.nixosModules.sops
+        ];
+      };
       };
       packages = forAllSystems (
         { pkgs }:

hosts/vault01/configuration.nix

@@ -0,0 +1,61 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [
+    ../template2/hardware-configuration.nix
+
+    ../../system
+    ../../common/vm
+  ];
+
+  nixpkgs.config.allowUnfree = true;
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/vda";
+
+  networking.hostName = "vault01";
+  networking.domain = "home.2rjus.net";
+  networking.useNetworkd = true;
+  networking.useDHCP = false;
+  services.resolved.enable = false;
+  networking.nameservers = [
+    "10.69.13.5"
+    "10.69.13.6"
+  ];
+
+  systemd.network.enable = true;
+  systemd.network.networks."ens18" = {
+    matchConfig.Name = "ens18";
+    address = [
+      "10.69.13.19/24"
+    ];
+    routes = [
+      { Gateway = "10.69.13.1"; }
+    ];
+    linkConfig.RequiredForOnline = "routable";
+  };
+  time.timeZone = "Europe/Oslo";
+
+  nix.settings.experimental-features = [
+    "nix-command"
+    "flakes"
+  ];
+  nix.settings.tarball-ttl = 0;
+  environment.systemPackages = with pkgs; [
+    vim
+    wget
+    git
+  ];
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  networking.firewall.enable = false;
+
+  system.stateVersion = "25.11"; # Did you read the comment?
+}

hosts/vault01/default.nix

@@ -0,0 +1,5 @@
+{ ... }: {
+  imports = [
+    ./configuration.nix
+  ];
+}

terraform/vms.tf

@@ -38,6 +38,12 @@ locals {
       disk_size    = "20G"
       flake_branch = "pipeline-testing-improvements"
     }
+    "vault01" = {
+      ip        = "10.69.13.19/24"
+      cpu_cores = 2
+      memory    = 2048
+      disk_size = "20G"
+    }
   }
 
   # Compute VM configurations with defaults applied