wip on probe (hetzner cloud machine)

components/default.nix

@@ -14,7 +14,7 @@
 
   # some system stuff
   # -----------------
-  time.timeZone = lib.mkDefault "Europe/Berlin";
+  time.timeZone = "Europe/Berlin";
   #time.timeZone = lib.mkDefault "Pacific/Auckland";
   #time.timeZone = lib.mkDefault "Asia/Singapore";
   #time.timeZone = lib.mkDefault "Asia/Makassar";

flake.nix

@@ -437,6 +437,31 @@
             ];
           };
 
+
+          probe = clanSetup {
+            name = "probe";
+            host = "probe.bear";
+            modules = [
+              homeManagerModules
+              stylixModules
+              srvos.nixosModules.hardware-hetzner-cloud
+              srvos.nixosModules.server
+              srvos.nixosModules.mixins-terminfo
+              {
+                # not needed for servers in general
+                boot.initrd.systemd.emergencyAccess = false;
+                systemd.enableEmergencyMode = false;
+              }
+              {
+                home-manager.users.mainUser = import ./homes/palo;
+                home-manager.users.root = import ./homes/root;
+              }
+              {
+                clan.core.machineDescription = "Dummy Internet Server";
+              }
+            ];
+          };
+
         };
 
       };

machines/probe/configuration.nix

@@ -0,0 +1,13 @@
+{ lib, config, pkgs, ... }: {
+  imports = [
+    ./hardware-configuration
+    ../../components
+    ../../modules
+  ];
+
+  components.mainUser.enable = true;
+
+  networking.hostName = "probe";
+  users.users.root.openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJkqVvuJSvRMO5pG2CHNNBxjB7HlJudK4TQs3BhbOWOD" ];
+
+}

machines/probe/hardware-configuration/default.nix

@@ -0,0 +1,15 @@
+{ config, factsGenerator, clanLib, ... }:
+{
+  imports = [
+    ./disko-config.nix
+    ./hardware-configuration.nix
+  ];
+
+  boot.tmp.useTmpfs = true; # make /tmp a tmpfs (performance!)
+
+  boot.loader.grub = {
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+  };
+
+}

machines/probe/hardware-configuration/disko-config.nix

@@ -0,0 +1,39 @@
+# Example to create a bios compatible gpt partition
+{ lib, ... }:
+{
+  disko.devices = {
+    disk.disk1 = {
+      device = lib.mkDefault "/dev/sda";
+      type = "disk";
+      content = {
+        type = "gpt";
+        partitions = {
+          boot = {
+            name = "boot";
+            size = "1M";
+            type = "EF02";
+          };
+          esp = {
+            name = "ESP";
+            size = "500M";
+            type = "EF00";
+            content = {
+              type = "filesystem";
+              format = "vfat";
+              mountpoint = "/boot";
+            };
+          };
+          root = {
+            name = "root";
+            size = "100%";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/";
+            };
+          };
+        };
+      };
+    };
+  };
+}

machines/probe/hardware-configuration/hardware-configuration.nix

@@ -0,0 +1,29 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [
+      (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp0s31f6.useDHCP = lib.mkDefault true;
+  # networking.interfaces.tinc.private.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp3s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  powerManagement.cpuFreqGovernor = "powersave";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

terraform/hetzner/.gitignore

@@ -0,0 +1 @@
+terraform.tfstate*

terraform/hetzner/_generated_provider.tf

@@ -0,0 +1,18 @@
+# Generated by Terragrunt. Sig: nIlQXj57tbuaRZEa
+terraform {
+  required_providers {
+    hcloud = {
+      source  = "hetznercloud/hcloud"
+      version = "1.44.1"
+    }
+  }
+}
+
+variable "hcloud_token" {
+  sensitive = true
+}
+
+# Configure the Hetzner Cloud Provider
+provider "hcloud" {
+  token = var.hcloud_token
+}

terraform/hetzner/main.tf

@@ -0,0 +1,23 @@
+resource "hcloud_ssh_key" "palo" {
+  name       = "palo"
+  public_key = "ssh-rsa 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"
+}
+
+resource "hcloud_server" "probe" {
+  name        = "probe"
+  image       = "debian-11"
+  server_type = "cx22"
+  ssh_keys    = [hcloud_ssh_key.palo.id]
+  public_net {
+    ipv4_enabled = true
+    ipv6_enabled = false
+  }
+}
+
+output "ipv4" {
+  value = hcloud_server.probe.ipv4_address
+}
+
+output "ipv6" {
+  value = hcloud_server.probe.ipv6_address
+}

terraform/hetzner/terragrunt.hcl

@@ -0,0 +1,27 @@
+generate "provider" {
+  path      = "_generated_provider.tf"
+  if_exists = "overwrite_terragrunt"
+  contents  = <<EOF
+terraform {
+  required_providers {
+    hcloud = {
+      source  = "hetznercloud/hcloud"
+      version = "1.44.1"
+    }
+  }
+}
+
+variable "hcloud_token" {
+  sensitive = true
+}
+
+# Configure the Hetzner Cloud Provider
+provider "hcloud" {
+  token = var.hcloud_token
+}
+EOF
+}
+
+inputs = {
+  hcloud_token = run_cmd("--terragrunt-quiet", "pass", "development/hetzner.com/api-token")
+}