From 36cda7bab22becd14973c55a7ce83ff1b55b04bb Mon Sep 17 00:00:00 2001
From: Gabriel Arazas <foodogsquared@foodogsquared.one>
Date: Wed, 22 Feb 2023 11:29:43 +0800
Subject: [PATCH] hosts/plover: update networking blocks

---
 hosts/plover/modules/hardware/hetzner-cloud-cx21.nix | 6 +++++-
 hosts/plover/modules/hardware/networks.nix           | 5 +++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/hosts/plover/modules/hardware/hetzner-cloud-cx21.nix b/hosts/plover/modules/hardware/hetzner-cloud-cx21.nix
index 9d703415..7185a1ec 100644
--- a/hosts/plover/modules/hardware/hetzner-cloud-cx21.nix
+++ b/hosts/plover/modules/hardware/hetzner-cloud-cx21.nix
@@ -59,6 +59,7 @@ in
   # https://discourse.nixos.org/t/nixos-on-hetzner-cloud-servers-ipv6/221/
   systemd.network = {
     enable = true;
+    wait-online.ignoredInterfaces = [ "lo" ];
 
     # For more information, you can look at Hetzner documentation from
     # https://docs.hetzner.com/robot/dedicated-server/ip/additional-ip-adresses/
@@ -73,9 +74,10 @@ in
         networkConfig = {
           # IPv6 has to be manually configured.
           DHCP = "ipv4";
+          IPForward = true;
 
           LinkLocalAddressing = "ipv6";
-          IPForward = true;
+          IPv6AcceptRA = true;
 
           DNS = [
             "2a01:4ff:ff00::add:2"
@@ -101,6 +103,8 @@ in
           IPv4.gateway
           IPv6.gateway
         ];
+
+        networkConfig.IPv6AcceptRA = true;
       };
     };
   };
diff --git a/hosts/plover/modules/hardware/networks.nix b/hosts/plover/modules/hardware/networks.nix
index eae34d4b..c7220358 100644
--- a/hosts/plover/modules/hardware/networks.nix
+++ b/hosts/plover/modules/hardware/networks.nix
@@ -5,8 +5,9 @@ let
   inherit (builtins) toString;
 in
 rec {
-  # This is expected to be /64 block (i.e., `fc00:b0de:5685::/64`).
-  privateIPv6Prefix = "fc00:b0de:5685";
+  # This is expected to be /48 block (i.e., `fc00:b0de:5685::/48`).
+  # The thing is generated using a ULA generator.
+  privateIPv6Prefix = "fd89:c181:8016";
 
   # These blocks should be used sparingly with how wide these blocks cover.
   # Plus, they shouldn't be treated as subnets.