45 lines
No EOL
1.4 KiB
Nix
45 lines
No EOL
1.4 KiB
Nix
{ config, lib, ... }:
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let
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# Import nodes
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nodes = import ./../../nodes.nix;
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myNode = nodes."${config.hostName}";
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supportsIPv4 = nd: lib.hasAttr "ip4" nd;
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supportsIPv6 = nd: lib.hasAttr "ip6" nd;
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# configure addresses including subnet mask
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addr4 = if supportsIPv4 myNode then [ myNode.ip4 ] else [];
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addr6 = if supportsIPv6 myNode then [ myNode.ip6 ] else [];
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# And routes, the gateway is assumed to be in subnet, otherwise GatewayOnLink is required
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route4 = if supportsIPv4 myNode then [{ Gateway = myNode.gIp4; }] else [];
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route6 = if supportsIPv6 myNode then [{ Gateway = myNode.gIp6; }] else [];
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in
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{
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networking.hostName = config.hostName;
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systemd.network.enable = true;
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networking.useNetworkd = true;
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networking.useDHCP = false;
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systemd.network = {
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networks = {
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"10-wan" = {
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# match the interface by name
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matchConfig.Name = myNode.dev;
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address = addr4 ++ addr6;
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routes = route4 ++ route6;
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# DNS
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dns = [ "1.1.1.1" ];
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# make the routes on this interface a dependency for network-online.target
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linkConfig.RequiredForOnline = "routable";
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};
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};
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config.addRouteTablesToIPRoute2 = true;
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config.routeTables = {
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# Act as a route bin
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off = 999;
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};
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};
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} |