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{
inputs.opendmarc.url = "path:../../opendmarc";
inputs.environment.url = "path:../environment";
inputs.secrets.url = "path:../../secrets";
inputs.files-watcher.url = "path:../../files-watcher";
description = "Private configuration for opendmarc";
outputs = { self, environment, opendmarc, files-watcher, secrets }: {
nixosModule = self.nixosModules.opendmarc;
nixosModules.opendmarc = { config, lib, pkgs, ... }: {
imports = [
environment.nixosModule
files-watcher.nixosModule
opendmarc.nixosModule
secrets.nixosModule
];
config = {
users.users."${config.services.opendmarc.user}".extraGroups = [ "keys" ];
systemd.services.opendmarc.serviceConfig.Slice = "mail.slice";
services.opendmarc = {
enable = true;
socket = "/run/opendmarc/opendmarc.sock";
configFile = pkgs.writeText "opendmarc.conf" ''
AuthservID HOSTNAME
FailureReports false
FailureReportsBcc postmaster@immae.eu
FailureReportsOnNone true
FailureReportsSentBy postmaster@immae.eu
IgnoreAuthenticatedClients true
IgnoreHosts ${config.secrets.fullPaths."opendmarc/ignore.hosts"}
SoftwareHeader true
SPFIgnoreResults true
SPFSelfValidate true
UMask 002
'';
group = config.services.postfix.group;
};
services.filesWatcher.opendmarc = {
restart = true;
paths = [
config.secrets.fullPaths."opendmarc/ignore.hosts"
];
};
secrets.keys = {
"opendmarc/ignore.hosts" = {
user = config.services.opendmarc.user;
group = config.services.opendmarc.group;
permissions = "0400";
text = let
mxes = lib.attrsets.filterAttrs
(n: v: v.mx.enable)
config.myEnv.servers;
in
builtins.concatStringsSep "\n" ([
config.myEnv.mail.dmarc.ignore_hosts
] ++ lib.mapAttrsToList (n: v: v.fqdn) mxes);
};
};
};
};
};
}
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