From 9663c40408fde29d5ca7ea9a71373bef4b16ae8c Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Mon, 15 Nov 2021 09:07:04 +0059
Subject: vidhar: dsl

---
 hosts/vidhar/default.nix | 38 +++++++++++++++++++++++++++++++-------
 1 file changed, 31 insertions(+), 7 deletions(-)

(limited to 'hosts/vidhar/default.nix')

diff --git a/hosts/vidhar/default.nix b/hosts/vidhar/default.nix
index 107906c7..7335ea8a 100644
--- a/hosts/vidhar/default.nix
+++ b/hosts/vidhar/default.nix
@@ -1,7 +1,7 @@
 { hostName, flake, config, pkgs, lib, ... }:
 {
   imports = with flake.nixosModules.systemProfiles; [
-    ./zfs.nix
+    ./zfs.nix ./dsl.nix
     initrd-all-crypto-modules default-locale openssh rebuild-machines
     build-server
     initrd-ssh
@@ -26,7 +26,7 @@
       kernelModules = [ "kvm-intel" ];
 
       kernelParams = [
-        "ip=192.168.2.168::192.168.2.1:255.255.255.0::eno1:static"
+        "ip=10.141.0.1:::255.255.255.0::eno1:static"
       ];
 
       tmpOnTmpfs = true;
@@ -72,10 +72,9 @@
       useDHCP = false;
       useNetworkd = true;
 
-      defaultGateway = { address = "192.168.2.1"; };
       interfaces."eno1" = {
         ipv4.addresses = [
-          { address = "192.168.2.168"; prefixLength = 24; }
+          { address = "10.141.0.1"; prefixLength = 24; }
         ];
       };
 
@@ -93,9 +92,34 @@
         ];
       };
     };
-    systemd.network.networks."40-eno1".networkConfig = {
-      Domains = lib.mkForce "~.";
-      DNS = [ "192.168.2.1" ];
+
+    services.dhcpd4 = {
+      enable = true;
+      interfaces = [ "eno1" ];
+    };
+    services.corerad = {
+      enable = true;
+      settings = {
+        interfaces = [
+          { name = config.networking.pppInterface;
+            monitor = true;
+          }
+          { name = "eno1";
+            advertise = true;
+            prefix = [{ prefix = "::/64"; }];
+            route = [{ prefix = "::/0"; }];
+          }
+        ];
+      };
+    };
+    boot.kernel.sysctl = {
+      "net.ipv6.conf.all.forwarding" = true;
+      "net.ipv6.conf.default.forwarding" = true;
+      "net.ipv4.conf.all.forwarding" = true;
+      "net.ipv4.conf.default.forwarding" = true;
+    };
+    systemd.network.networks = {
+      "eno2".networkConfig.LinkLocalAddressing = "no";
     };
     
     services.timesyncd.enable = false;
-- 
cgit v1.2.3