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https://gitlab.com/simple-nixos-mailserver/nixos-mailserver.git
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73 lines
2.0 KiB
Nix
73 lines
2.0 KiB
Nix
# nixos-mailserver: a simple mail server
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# Copyright (C) 2016 Robin Raymond
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>
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{ config, pkgs, mail_dir, vmail_user_name, vmail_id_start, vmail_group_name,
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domain, login_accounts, valiases, host_prefix, ... }:
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let
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dovecot_maildir = "maildir:" + mail_dir + "/%d/%n/";
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vmail_user = [{
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name = vmail_user_name;
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isNormalUser = false;
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uid = vmail_id_start;
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home = mail_dir;
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createHome = true;
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group = vmail_group_name;
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}];
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# accountsToUser :: String -> UserRecord
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accountsToUser = x: {
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name = x + "@" + domain;
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isNormalUser = false;
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group = vmail_group_name;
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};
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# mail_user :: [ UserRecord ]
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mail_user = map accountsToUser login_accounts;
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# valiasToString :: { from = "..."; to = "..." } -> String
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valiasToString = x: x.from + "@" + domain + " " + x.to "@" + domain + "\n";
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# valiasFile :: [ String ]
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valiasFile = map valiasToString valiases;
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in
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{
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networking.hostName = host_prefix + "." + domain;
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environment.systemPackages = with pkgs; [
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dovecot opendkim openssh postfix clamav rspamd rmilter
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];
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# set the vmail gid to a specific value
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users.groups = {
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vmail = { gid = vmail_id_start; };
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};
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# define all users
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users.extraUsers = vmail_user ++ mail_user;
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# rspamd
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services.rspamd = {
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enable = true;
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};
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imports = [
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./mail-server/dovecot.nix # dovecot
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./mail-server/postfix.nix # postfix
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];
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}
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