NixOS/modules/network/firewall.nix

33 lines
974 B
Nix

{ lib, config, ... }:
{
options.my.network.firewall = {
enabledServicePorts = lib.mkEnableOption "auto-open ports for enabled services";
staticPorts = lib.mkOption {
type = lib.types.listOf lib.types.int;
default = [ ];
description = "Static ports to always open";
};
additionalPorts = lib.mkOption {
type = lib.types.listOf lib.types.int;
default = [ ];
description = "Additional ports to open (like syncthing, gitea, etc.)";
};
};
config = lib.mkIf config.my.network.firewall.enabledServicePorts {
networking.firewall.allowedTCPPorts =
config.my.network.firewall.staticPorts
++ config.my.network.firewall.additionalPorts
++ (
config.my.servers
|> lib.filterAttrs (_: srv: (srv.enable or false) && (srv ? port))
|> lib.attrValues
|> map (srv: srv.port)
)
++ (lib.optionals config.services.nginx.enable [
80
443
]);
};
}