51 lines
1.2 KiB
Nix
51 lines
1.2 KiB
Nix
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{ config, lib, ... }:
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with lib;
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let
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cfg = config.petabyte.policyrouting;
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ruleOpts = { ... }: {
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options = {
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prio = mkOption {
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type = types.int;
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};
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rule = mkOption {
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type = types.str;
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};
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};
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};
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in {
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options = {
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petabyte.policyrouting = {
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enable = mkEnableOption "Declarative Policy-Routing";
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rules = mkOption {
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type = with types; listOf (submodule ruleOpts);
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default = [];
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};
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rules6 = mkOption {
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type = with types; listOf (submodule ruleOpts);
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default = [];
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};
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rules4 = mkOption {
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type = with types; listOf (submodule ruleOpts);
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default = [];
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};
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};
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};
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config = mkIf cfg.enable {
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petabyte.policyrouting.rules = [
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{ rule = "lookup main"; prio = 32000; }
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];
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networking.localCommands = ''
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set -x
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ip -6 rule flush
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ip -4 rule flush
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${concatMapStringsSep "\n" ({ prio, rule }: "ip -6 rule add ${rule} prio ${toString prio}") (cfg.rules ++ cfg.rules6)}
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${concatMapStringsSep "\n" ({ prio, rule }: "ip -4 rule add ${rule} prio ${toString prio}") (cfg.rules ++ cfg.rules4)}
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'';
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};
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}
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