networking: introduce rdns option
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@ -11,6 +11,7 @@ in
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networking = {
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hostId = "a71c81fc";
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rdns = "x8d1e1ea9.agdsn.tu-dresden.de";
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enableIPv6 = true;
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useDHCP = true;
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interfaces.ens18.useDHCP = true;
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@ -72,7 +72,8 @@ in
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config = {
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home_mailbox = "Maildir/";
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# hostname used in helo command. It is recommended to have this match the reverse dns entry
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smtp_helo_name = "x8d1e1ea9.agdsn.tu-dresden.de";
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# smtp_helo_name = "x8d1e1ea9.agdsn.tu-dresden.de";
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smtp_helo_name = config.networking.rdns;
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smtp_use_tls = true;
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# smtp_tls_security_level = "encrypt";
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smtpd_use_tls = true;
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@ -11,4 +11,9 @@
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description = "under which top level domain the services should run";
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};
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};
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options.networking.rdns = mkOption {
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type = types.str;
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default = networking.fqdn;
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description = "The reverse dns record known to be set for this host.";
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};
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}
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