added stuff

nyx/hosts/hermes/networking.nix

@@ -0,0 +1,93 @@
+{
+  #  we don't want the kernel setting up interfaces magically for us
+  boot.extraModprobeConfig = "options bonding max_bonds=0";
+  networking = {
+    useDHCP = false;
+    useNetworkd = false;
+  };
+
+  systemd.network = {
+    enable = true;
+
+    wait-online = {
+      enable = false;
+      anyInterface = true;
+      extraArgs = ["--ipv4"];
+    };
+
+    networks = {
+      # leave the kernel dummy devies unmanagaed
+      "10-dummy" = {
+        matchConfig.Name = "dummy*";
+        networkConfig = {};
+        # linkConfig.ActivationPolicy = "always-down";
+        linkConfig.Unmanaged = "yes";
+      };
+
+      # let me configure tailscale manually
+      "20-tailscale-ignore" = {
+        matchConfig.Name = "tailscale*";
+        linkConfig = {
+          Unmanaged = "yes";
+          RequiredForOnline = false;
+        };
+      };
+
+      "30-network-defaults-wired" = {
+        # matchConfig.Name = "en* | eth* | usb*";
+        matchConfig.Type = "ether";
+        networkConfig = {
+          DHCP = "yes";
+          IPv6AcceptRA = true;
+          IPForward = "yes";
+          IPMasquerade = "no";
+        };
+
+        dhcpV4Config = {
+          ClientIdentifier = "duid"; # "mac"
+          Use6RD = "yes";
+          RouteMetric = 512;
+          UseDNS = false;
+          DUIDType = "link-layer";
+        };
+
+        dhcpV6Config = {
+          RouteMetric = 512;
+          PrefixDelegationHint = "::64";
+          UseDNS = false;
+          DUIDType = "link-layer";
+        };
+      };
+
+      "30-network-defaults-wireless" = {
+        # matchConfig.Name = "wl*";
+        matchConfig.Type = "wlan";
+        networkConfig = {
+          DHCP = "yes";
+          IPv6AcceptRA = true;
+          IPForward = "yes";
+          IPMasquerade = "no";
+        };
+
+        dhcpV4Config = {
+          ClientIdentifier = "mac";
+          RouteMetric = 1500;
+          UseDNS = true;
+          DUIDType = "link-layer";
+          Use6RD = "yes";
+        };
+
+        dhcpV6Config = {
+          RouteMetric = 1500;
+          UseDNS = true;
+          DUIDType = "link-layer";
+          # routes = [
+          #   { routeConfig = { Gateway = "_dhcp4"; Metric = 1500; }; }
+          #   { routeConfig = { Gateway = "_ipv6ra"; Metric = 1500; }; }
+          # ];
+          PrefixDelegationHint = "::64";
+        };
+      };
+    };
+  };
+}