Raphaël Numbus
60 lines
1.7 KiB
Nix
60 lines
1.7 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.numbus-server.networking;
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in
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{
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options.numbus-server.networking = {
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ipAddress = mkOption {
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description = "The IP address that this server will use";
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type = types.str;
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example = "192.168.1.100";
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};
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interface = mkOption {
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description = "The interface that this server will use to connect to the network";
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type = types.str;
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example = "enp1s0";
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};
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routerIpAddress = mkOption {
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description = "The IP address of the router of your network";
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type = types.str;
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example = "192.168.1.1";
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};
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networkSubnet = mkOption {
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description = "The subnet of your network";
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type = types.str;
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default = "";
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example = "192.168.1.0/24";
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};
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dnsServers = mkOption {
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description = "The list of DNS servers that this server will use";
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type = types.listOf types.str;
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default = [ "${cfg.ipAddress}" "9.9.9.9" ];
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example = [ "${cfg.ipAddress}" "9.9.9.9" ];
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};
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};
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config = {
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networking.hostName = "numbus-server";
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networking.networkmanager.enable = false;
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# Allow rootless containers to bind to port 53 and up
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boot.kernel.sysctl."net.ipv4.ip_unprivileged_port_start" = 53;
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networking.bridges.br0.interfaces = [ cfg.interface ];
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networking.interfaces."${cfg.interface}".useDHCP = false;
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networking.interfaces.br0.useDHCP = false;
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networking.nameservers = cfg.dnsServers;
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networking.interfaces.br0.ipv4.addresses = [{
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address = cfg.ipAddress;
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prefixLength = 24;
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}];
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networking.defaultGateway = {
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address = cfg.routerIpAddress;
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interface = "br0";
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};
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};
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} |