nixos-mailserver/mail-server/nginx.nix

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# nixos-mailserver: a simple mail server
# Copyright (C) 2016-2017 Robin Raymond
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>
{ config, pkgs, lib, ... }:
with (import ./common.nix { inherit config; });
let
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inherit (lib.attrsets) genAttrs;
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cfg = config.mailserver;
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allDomains = [ cfg.domain ] ++ cfg.extraDomains;
acmeRoot = "/var/lib/acme/acme-challenge";
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in
{
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config = lib.mkIf (cfg.certificateScheme == 3) {
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services.nginx = {
enable = true;
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virtualHosts = genAttrs (map (domain: "${cfg.hostPrefix}.${domain}") allDomains) (domain: {
serverName = "${domain}";
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forceSSL = true;
enableACME = true;
locations."/" = {
root = "/var/www";
};
acmeRoot = acmeRoot;
});
};
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security.acme.certs."mailserver" = {
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domain = "${cfg.hostPrefix}.${cfg.domain}";
extraDomains = genAttrs (map (domain: "${cfg.hostPrefix}.${domain}") cfg.extraDomains) (domain: null);
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webroot = acmeRoot;
# @todo should we reload postfix here?
postRun = ''
systemctl reload nginx
'';
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};
};
}