infrastructure/modules/nixos/dgn-network.nix
Tom Hubrecht 88d9b8c3e3
chore: Add license and copyright information
Signed-off-by: Tom Hubrecht <tom.hubrecht@dgnum.eu>
Acked-by: Ryan Lahfa <ryan.lahfa@dgnum.eu>
Acked-by: Maurice Debray <maurice.debray@dgnum.eu>
Acked-by: Lubin Bailly <lubin.bailly@dgnum.eu>
Acked-by: Jean-Marc Gailis <jean-marc.gailis@dgnum.eu> as the legal authority, at the time of writing, in DGNum.
Acked-by: Elias Coppens <elias.coppens@dgnum.eu> as a member, at the time of writing, of the DGNum executive counsel.
2024-12-13 12:41:38 +01:00

58 lines
1.2 KiB
Nix

# SPDX-FileCopyrightText: 2024 Tom Hubrecht <tom.hubrecht@dgnum.eu>
#
# SPDX-License-Identifier: EUPL-1.2
{
config,
lib,
meta,
name,
nodeMeta,
...
}:
let
inherit (lib) mapAttrs' mkEnableOption mkIf;
net' = meta.network.${name};
mkAddress = { address, prefixLength, ... }: "${address}/${builtins.toString prefixLength}";
mkRoute = gateway: {
routeConfig = {
Gateway = gateway;
GatewayOnLink = true;
};
};
mkInterface = interface: net: {
name = "10-${interface}";
value = {
name = interface;
address = builtins.map mkAddress (net.ipv4 ++ net.ipv6);
routes = builtins.map mkRoute net.gateways;
inherit (net) DHCP dns;
};
};
cfg = config.dgn-network;
in
{
options.dgn-network.enable = mkEnableOption "automatic network configuration based on metadata" // {
default = true;
};
config = mkIf cfg.enable {
networking = {
inherit (net') hostId;
hostName = name;
domain = "${nodeMeta.site}.infra.dgnum.eu";
useNetworkd = true;
firewall.logRefusedConnections = false;
};
systemd.network.networks = mapAttrs' mkInterface net'.interfaces;
};
}