100 lines
2.1 KiB
Nix
100 lines
2.1 KiB
Nix
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{ config, pkgs, lib, ... }:
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let
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mail_config = config.mailserver;
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ports = (import ../../ports.nix { });
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postfixCfg = config.services.postfix;
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rspamdCfg = config.services.rspamd;
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rspamdSocket = "rspamd.service";
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in {
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config = (lib.mkIf (mail_config.enable) {
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services.rspamd = {
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enable = true;
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debug = mail_config.debug_mode;
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locals = {
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"milter_headers.conf" = {
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text = ''
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extended_spam_headers = yes;
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'';
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};
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"redis.conf" = {
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text = ''
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servers = "127.0.0.1:${toString ports.rspamd-redis}";
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'';
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};
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"classifier-bayes.conf" = {
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text = ''
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cache {
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backend = "redis";
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}
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min_learns = 5;
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'';
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};
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"dkim_signing.conf" = {
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text = ''
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# opendkim does this
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enabled = false;
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'';
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};
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};
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overrides = {
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"milter_headers.conf" = {
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text = ''
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extended_spam_headers = true;
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'';
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};
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};
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workers.rspamd_proxy = {
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type = "rspamd_proxy";
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bindSockets = [{
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socket = "/run/rspamd/rspamd-milter.sock";
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mode = "0664";
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}];
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count = 1;
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extraConfig = ''
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milter = yes;
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timeout = 120s;
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upstream "local" {
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default = yes;
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self_scan = yes;
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}
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'';
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};
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workers.controller = {
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type = "controller";
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count = 1;
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bindSockets = [{
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socket = "/run/rspamd/worker-controller.sock";
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mode = "0666";
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}];
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includes = [ ];
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};
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};
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services.redis.servers.rspamd = {
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enable = true;
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port = ports.rspamd-redis;
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};
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systemd.services.rspamd = {
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requires = [ "redis-rspamd.service" ];
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after = [ "redis-rspamd.service" ];
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};
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systemd.services.postfix = {
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after = [ rspamdSocket ];
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requires = [ rspamdSocket ];
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};
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users.extraUsers.${postfixCfg.user}.extraGroups = [ rspamdCfg.group ];
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});
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}
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