80 lines
2.1 KiB
Nix
80 lines
2.1 KiB
Nix
# SOURCE: https://github.com/bol-van/zapret
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{ lib, config, pkgs, util, ... }: with lib; let
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cfg = config.module.zapret;
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whitelist = if cfg.whitelist != null then
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"--hostlist ${pkgs.writeText "ZapretWhitelist" (util.trimTabs cfg.whitelist)}"
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else "";
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blacklist = if cfg.blacklist != null then
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"--hostlist-exclude ${pkgs.writeText "ZapretBlacklist" (util.trimTabs cfg.blacklist)}"
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else "";
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# ISSUE: Seems broken. Adds nothing automatically.
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autolist = if cfg.autolist != null then
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"--hostlist-auto ${cfg.autolist}"
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else "";
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in {
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options = {
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module.zapret = mkOption {
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default = {};
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type = types.submodule {
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options = {
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enable = mkEnableOption "Enable Zapret service.";
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params = mkOption {
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default = null;
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type = types.str;
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};
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whitelist = mkOption {
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default = null;
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type = types.nullOr types.str;
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};
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blacklist = mkOption {
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default = null;
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type = types.nullOr types.str;
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};
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autolist = mkOption {
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default = null;
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type = types.nullOr types.str;
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};
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qnum = mkOption {
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default = 200;
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type = types.int;
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};
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};
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};
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};
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};
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config = mkIf cfg.enable {
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networking.firewall.extraCommands = ''
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iptables -t mangle -I POSTROUTING -p tcp -m multiport --dports 80,443 -m connbytes --connbytes-dir=original --connbytes-mode=packets --connbytes 1:6 -m mark ! --mark 0x40000000/0x40000000 -j NFQUEUE --queue-num ${toString cfg.qnum} --queue-bypass
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'';
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systemd = {
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services.zapret = {
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description = "FRKN";
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wantedBy = [ ];
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requires = [ "network.target" ];
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path = with pkgs; [ zapret ];
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serviceConfig = {
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ExecStart = "${pkgs.zapret}/bin/nfqws --pidfile=/run/nfqws.pid ${cfg.params} ${whitelist} ${blacklist} ${autolist} --qnum=${toString cfg.qnum}";
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Type = "simple";
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PIDFile = "/run/nfqws.pid";
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ExecReload = "/bin/kill -HUP $MAINPID";
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Restart = "always";
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RestartSec = "5s";
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};
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};
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timers.zapret = {
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timerConfig = {
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OnBootSec = 5;
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Unit = "zapret.service";
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};
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wantedBy = [ "timers.target" ];
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};
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};
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};
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}
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