fix mailserver: evaluate without auth module

This commit is contained in:
Alexander Tomokhov 2025-01-25 01:08:41 +04:00
parent 0c7a8d51b0
commit d8d1a1e86f
4 changed files with 127 additions and 118 deletions
sp-modules/simple-nixos-mailserver

View file

@ -62,7 +62,7 @@ let
'';
};
in
lib.mkIf is-auth-enabled {
{
mailserver.ldap = {
# note: in `ldapsearch` first comes filter, then attributes
dovecot.userAttrs = "+"; # all operational attributes

View file

@ -51,7 +51,7 @@ let
destination = ldapVirtualMailboxMapFile;
};
in
lib.mkIf is-auth-enabled {
{
mailserver.ldap = {
postfix.mailAttribute = "mail";
postfix.uidAttribute = "uid";

View file

@ -1,8 +1,8 @@
{ config, lib, pkgs, ... }:
{ config, lib, options, pkgs, ... }@nixos-args:
let
sp = config.selfprivacy;
inherit (import ./common.nix {inherit config pkgs;})
inherit (import ./common.nix { inherit config pkgs; })
auth-passthru
domain
is-auth-enabled
@ -67,63 +67,49 @@ let
fi
'';
in
lib.mkIf sp.modules.simple-nixos-mailserver.enable
{
fileSystems = lib.mkIf sp.useBinds
{
"/var/vmail" = {
device =
"/volumes/${sp.modules.simple-nixos-mailserver.location}/vmail";
options = [
"bind"
"x-systemd.required-by=postfix.service"
"x-systemd.before=postfix.service"
];
lib.mkIf sp.modules.simple-nixos-mailserver.enable (lib.mkMerge [
{
fileSystems = lib.mkIf sp.useBinds
{
"/var/vmail" = {
device =
"/volumes/${sp.modules.simple-nixos-mailserver.location}/vmail";
options = [
"bind"
"x-systemd.required-by=postfix.service"
"x-systemd.before=postfix.service"
];
};
"/var/sieve" = {
device =
"/volumes/${sp.modules.simple-nixos-mailserver.location}/sieve";
options = [
"bind"
"x-systemd.required-by=dovecot2.service"
"x-systemd.before=dovecot2.service"
];
};
};
"/var/sieve" = {
device =
"/volumes/${sp.modules.simple-nixos-mailserver.location}/sieve";
options = [
"bind"
"x-systemd.required-by=dovecot2.service"
"x-systemd.before=dovecot2.service"
];
users.users = {
virtualMail = {
isNormalUser = false;
};
};
users.users = {
virtualMail = {
isNormalUser = false;
};
};
users.groups.acmereceivers.members = [ "dovecot2" "postfix" "virtualMail" ];
users.groups.acmereceivers.members = [ "dovecot2" "postfix" "virtualMail" ];
mailserver = {
enable = true;
fqdn = sp.domain;
domains = [ sp.domain ];
localDnsResolver = false;
mailserver = {
enable = true;
fqdn = sp.domain;
domains = [ sp.domain ];
localDnsResolver = false;
# A list of all login accounts. To create the password hashes, use
# mkpasswd -m sha-512 "super secret password"
loginAccounts = lib.mkIf (!is-auth-enabled) ({
"${sp.username}@${sp.domain}" = {
hashedPassword = sp.hashedMasterPassword;
sieveScript = ''
require ["fileinto", "mailbox"];
if header :contains "Chat-Version" "1.0"
{
fileinto :create "DeltaChat";
stop;
}
'';
};
} // builtins.listToAttrs (builtins.map
(user: {
name = "${user.username}@${sp.domain}";
value = {
hashedPassword = user.hashedPassword;
# A list of all login accounts. To create the password hashes, use
# mkpasswd -m sha-512 "super secret password"
loginAccounts = ({
"${sp.username}@${sp.domain}" = {
hashedPassword = sp.hashedMasterPassword;
sieveScript = ''
require ["fileinto", "mailbox"];
if header :contains "Chat-Version" "1.0"
@ -133,70 +119,95 @@ lib.mkIf sp.modules.simple-nixos-mailserver.enable
}
'';
};
})
sp.users));
} // builtins.listToAttrs (builtins.map
(user: {
name = "${user.username}@${sp.domain}";
value = {
hashedPassword = user.hashedPassword;
sieveScript = ''
require ["fileinto", "mailbox"];
if header :contains "Chat-Version" "1.0"
{
fileinto :create "DeltaChat";
stop;
}
'';
};
})
sp.users));
extraVirtualAliases = lib.mkIf (!is-auth-enabled) {
"admin@${sp.domain}" = "${sp.username}@${sp.domain}";
extraVirtualAliases = {
"admin@${sp.domain}" = "${sp.username}@${sp.domain}";
};
certificateScheme = "manual";
certificateFile = "/var/lib/acme/root-${sp.domain}/fullchain.pem";
keyFile = "/var/lib/acme/root-${sp.domain}/key.pem";
# Enable IMAP and POP3
enableImap = true;
enableImapSsl = true;
enablePop3 = false;
enablePop3Ssl = false;
dkimSelector = "selector";
# Enable the ManageSieve protocol
enableManageSieve = true;
virusScanning = false;
mailDirectory = "/var/vmail";
};
certificateScheme = "manual";
certificateFile = "/var/lib/acme/root-${sp.domain}/fullchain.pem";
keyFile = "/var/lib/acme/root-${sp.domain}/key.pem";
# Enable IMAP and POP3
enableImap = true;
enableImapSsl = true;
enablePop3 = false;
enablePop3Ssl = false;
dkimSelector = "selector";
# Enable the ManageSieve protocol
enableManageSieve = true;
virusScanning = false;
mailDirectory = "/var/vmail";
# LDAP is needed for Postfix to query Kanidm about email address ownership.
# LDAP is needed for Dovecot also.
ldap = lib.mkIf is-auth-enabled {
# false; otherwise, simple-nixos-mailserver enables auth via LDAP
enable = false;
# bind.dn = "uid=mail,ou=persons," + ldap_base_dn;
bind.dn = "dn=token";
# TODO change in this file should trigger system restart dovecot
bind.passwordFile = mailserver-service-account-token-fp;
# searchBase = "ou=persons," + ldap_base_dn;
searchBase = auth-passthru.ldap-base-dn; # TODO refine this
# NOTE: 127.0.0.1 instead of localhost doesn't work (maybe because of TLS)
uris = [ "ldaps://localhost:${toString auth-passthru.ldap-port}" ];
systemd = {
services = {
dovecot2.serviceConfig.Slice = "simple_nixos_mailserver.slice";
postfix.serviceConfig.Slice = "simple_nixos_mailserver.slice";
rspamd.serviceConfig.Slice = "simple_nixos_mailserver.slice";
redis-rspamd.serviceConfig.Slice = "simple_nixos_mailserver.slice";
opendkim.serviceConfig.Slice = "simple_nixos_mailserver.slice";
};
slices."simple_nixos_mailserver" = {
name = "simple_nixos_mailserver.slice";
description = "Simple NixOS Mailserver service slice";
};
};
};
}
# the following part is active only when "auth" module is enabled
(lib.attrsets.optionalAttrs
(options.selfprivacy.modules ? "auth")
(lib.mkIf is-auth-enabled {
mailserver = {
extraVirtualAliases = lib.mkForce { };
loginAccounts = lib.mkForce { };
# LDAP is needed for Postfix to query Kanidm about email address ownership.
# LDAP is needed for Dovecot also.
ldap = {
# false; otherwise, simple-nixos-mailserver enables auth via LDAP
enable = false;
systemd = {
services = {
dovecot2.serviceConfig.Slice = "simple_nixos_mailserver.slice";
postfix.serviceConfig.Slice = "simple_nixos_mailserver.slice";
rspamd.serviceConfig.Slice = "simple_nixos_mailserver.slice";
redis-rspamd.serviceConfig.Slice = "simple_nixos_mailserver.slice";
opendkim.serviceConfig.Slice = "simple_nixos_mailserver.slice";
# bind.dn = "uid=mail,ou=persons," + ldap_base_dn;
bind.dn = "dn=token";
# TODO change in this file should trigger system restart dovecot
bind.passwordFile = mailserver-service-account-token-fp;
# searchBase = "ou=persons," + ldap_base_dn;
searchBase = auth-passthru.ldap-base-dn; # TODO refine this
# NOTE: 127.0.0.1 instead of localhost doesn't work (maybe because of TLS)
uris = [ "ldaps://localhost:${toString auth-passthru.ldap-port}" ];
};
};
# FIXME set auth module option instead
kanidm.serviceConfig.ExecStartPost =
lib.mkIf is-auth-enabled
(lib.mkAfter
[
("+" + kanidmExecStartPostScriptRoot)
kanidmExecStartPostScript
]
);
};
slices."simple_nixos_mailserver" = {
name = "simple_nixos_mailserver.slice";
description = "Simple NixOS Mailserver service slice";
};
};
}
systemd.services.kanidm.serviceConfig.ExecStartPost = lib.mkAfter [
("+" + kanidmExecStartPostScriptRoot)
kanidmExecStartPostScript
];
}))
(lib.attrsets.optionalAttrs
(options.selfprivacy.modules ? "auth")
(lib.mkIf is-auth-enabled (import ./auth-dovecot.nix nixos-args)))
(lib.attrsets.optionalAttrs
(options.selfprivacy.modules ? "auth")
(lib.mkIf is-auth-enabled (import ./auth-postfix.nix nixos-args)))
])

View file

@ -10,8 +10,6 @@
mailserver.nixosModules.default
./options.nix
./config.nix
./auth-postfix.nix
./auth-dovecot.nix
];
};
configPathsNeeded =