From 04d1047adae9db31a2ba162fab4662ea323b4bf2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vili=20Sinerv=C3=A4?= <vili.m.sinerva@gmail.com>
Date: Tue, 17 Jun 2025 00:59:37 +0300
Subject: [PATCH] Move SIIT-DC to Hetzner

---
 hosts/siit-dc/configuration.nix |  2 +-
 hosts/siit-dc/state.nix         | 18 ++-------------
 servers/siit-dc.nix             |  4 ++--
 shared/disko/hetzner-ext4.nix   | 40 +++++++++++++++++++++++++++++++++
 4 files changed, 45 insertions(+), 19 deletions(-)
 create mode 100644 shared/disko/hetzner-ext4.nix

diff --git a/hosts/siit-dc/configuration.nix b/hosts/siit-dc/configuration.nix
index 9d4362e..eb1a09a 100644
--- a/hosts/siit-dc/configuration.nix
+++ b/hosts/siit-dc/configuration.nix
@@ -3,7 +3,7 @@
   imports = [
     ../../shared/base.nix
     ../../shared/hardware/vm.nix
-    ../../shared/disko/basic-ext4.nix
+    ../../shared/disko/hetzner-ext4.nix
 
     ../../servers/siit-dc.nix
   ];
diff --git a/hosts/siit-dc/state.nix b/hosts/siit-dc/state.nix
index 00c45f5..ef43817 100644
--- a/hosts/siit-dc/state.nix
+++ b/hosts/siit-dc/state.nix
@@ -1,6 +1,6 @@
 { lib, modulesPath, ... }:
 {
-  system.stateVersion = "24.05";
+  system.stateVersion = "25.05";
 
   imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
@@ -16,23 +16,9 @@
     "sr_mod"
   ];
   boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-amd" ];
+  boot.kernelModules = [ ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/81dc35b1-5a34-4924-b864-b53e5ca9df24";
-    fsType = "ext4";
-  };
-
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/D171-033F";
-    fsType = "vfat";
-    options = [
-      "fmask=0077"
-      "dmask=0077"
-    ];
-  };
-
   networking.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
diff --git a/servers/siit-dc.nix b/servers/siit-dc.nix
index d535cc4..efa8f33 100644
--- a/servers/siit-dc.nix
+++ b/servers/siit-dc.nix
@@ -11,12 +11,12 @@
           {
             # Forgejo
             "ipv6 prefix" = "${config.custom.gua_pref}d2:be24:11ff:feee:9c55/128";
-            "ipv4 prefix" = "87.92.33.54/32";
+            "ipv4 prefix" = "157.180.86.116/32";
           }
           {
             # Idacloud
             "ipv6 prefix" = "${config.custom.gua_pref}d3:be24:11ff:fece:7d63/128";
-            "ipv4 prefix" = "82.181.174.95/32";
+            "ipv4 prefix" = "95.216.180.210/32";
           }
         ];
       };
diff --git a/shared/disko/hetzner-ext4.nix b/shared/disko/hetzner-ext4.nix
new file mode 100644
index 0000000..d6db7b8
--- /dev/null
+++ b/shared/disko/hetzner-ext4.nix
@@ -0,0 +1,40 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        device = "/dev/sda";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              name = "boot";
+              type = "EF02";
+              size = "1M";
+            };
+            ESP = {
+              name = "ESP";
+              type = "EF00";
+              size = "512M";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+            root = {
+              name = "nixos";
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}