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friendlyport

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Motiejus Jakštys
2023-08-05 18:00:43 +03:00
parent 43d6d25dd0
commit f4e04faef3
4 changed files with 110 additions and 86 deletions
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24
modules/services/friendlyport/default.nix Normal file
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{
config,
lib,
myData,
...
}: {
options.mj.services.friendlyport = with lib.types; {
ports = lib.mkOption {
type = listOf int;
default = [];
};
};
config = let
ports = builtins.concatStringsSep "," (map builtins.toString config.mj.services.friendlyport.ports);
hosts = lib.attrVals ["mxp10.motiejus.jakst" "fwmine.motiejus.jakst"] myData.hosts;
ips = lib.catAttrs "jakstIP" hosts;
startLines = map (ip: "iptables -A INPUT -p tcp --match multiport --dports ${ports} --source ${ip} -j ACCEPT") ips;
stopLines = map (ip: "iptables -D INPUT -p tcp --match multiport --dports ${ports} --source ${ip} -j ACCEPT") ips;
in {
networking.firewall.extraCommands = lib.concatLines startLines;
networking.firewall.extraStopCommands = lib.concatLines stopLines;
};
}