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|
{
config,
inputs,
lib,
...
}:
with lib; {
imports = [inputs.simple-nixos-mailserver.nixosModule];
ark.directories = with config.mailserver; [
"/var/lib/dovecot"
"/var/lib/postfix"
config.security.dhparams.params.dovecot2.path
dkimKeyDirectory
mailDirectory
sieveDirectory
];
secrets = with config.mailserver; {
dkim-key-azahi-cc = {
file = "${inputs.self}/secrets/dkim-key-azahi-cc";
path = "${dkimKeyDirectory}/${my.domain.azahi}.${dkimSelector}.key";
owner = config.services.opendkim.user;
inherit (config.services.opendkim) group;
};
dkim-key-rohan-net = {
file = "${inputs.self}/secrets/dkim-key-rohan-net";
path = "${dkimKeyDirectory}/${my.domain.rohan}.${dkimSelector}.key";
owner = config.services.opendkim.user;
inherit (config.services.opendkim) group;
};
dkim-key-gondor-net = {
file = "${inputs.self}/secrets/dkim-key-gondor-net";
path = "${dkimKeyDirectory}/${my.domain.gondor}.${dkimSelector}.key";
owner = config.services.opendkim.user;
inherit (config.services.opendkim) group;
};
dkim-key-shire-net = {
file = "${inputs.self}/secrets/dkim-key-shire-net";
path = "${dkimKeyDirectory}/${my.domain.shire}.${dkimSelector}.key";
owner = config.services.opendkim.user;
inherit (config.services.opendkim) group;
};
};
nixfiles.modules = {
acme.enable = true;
redis.enable = true;
};
mailserver = let
cert = config.certs.${my.domain.shire};
in {
enable = true;
fqdn = config.networking.domain;
domains = with my.domain; [azahi gondor rohan shire];
localDnsResolver = false;
certificateScheme = "manual";
certificateFile = "${cert.directory}/fullchain.pem";
keyFile = "${cert.directory}/key.pem";
lmtpSaveToDetailMailbox = "no";
redis = with config.services.redis.servers.default; {
address = bind;
inherit port;
password = requirePass;
};
loginAccounts = with my.domain; {
"azahi@${shire}" = {
hashedPassword = "@HASHED_PASSWORD@";
aliases = [
"@${azahi}"
"@${rohan}"
"@${gondor}"
"abuse@${shire}"
"admin@${shire}"
"ceo@${shire}"
"postmaster@${shire}"
"root@${shire}"
];
};
"samwise@${shire}" = {
hashedPassword = "@HASHED_PASSWORD@";
aliases = ["chad@${shire}"];
quota = "1G";
};
};
};
# https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/issues/241
services.redis.servers.rspamd.enable = mkForce false;
systemd.services.rspamd = {
requires = mkForce ["redis-default.service"];
after = mkForce ["redis-default.service"];
};
services.fail2ban.jails = {
dovecot = ''
enabled = true
mode = aggressive
'';
postfix = ''
enabled = true
mode = aggressive
'';
};
}
|
