nixpkgs/nixos/modules/services/misc/etesync-dav.nix
2021-02-17 10:43:08 +01:00

92 lines
2.7 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.etesync-dav;
in
{
options.services.etesync-dav = {
enable = mkEnableOption "etesync-dav";
host = mkOption {
type = types.str;
default = "localhost";
description = "The server host address.";
};
port = mkOption {
type = types.port;
default = 37358;
description = "The server host port.";
};
apiUrl = mkOption {
type = types.str;
default = "https://api.etesync.com/";
description = "The url to the etesync API.";
};
openFirewall = mkOption {
default = false;
type = types.bool;
description = "Whether to open the firewall for the specified port.";
};
sslCertificate = mkOption {
type = types.nullOr types.path;
default = null;
example = "/var/etesync.crt";
description = ''
Path to server SSL certificate. It will be copied into
etesync-dav's data directory.
'';
};
sslCertificateKey = mkOption {
type = types.nullOr types.path;
default = null;
example = "/var/etesync.key";
description = ''
Path to server SSL certificate key. It will be copied into
etesync-dav's data directory.
'';
};
};
config = mkIf cfg.enable {
networking.firewall.allowedTCPPorts = mkIf cfg.openFirewall [ cfg.port ];
systemd.services.etesync-dav = {
description = "etesync-dav - A CalDAV and CardDAV adapter for EteSync";
after = [ "network-online.target" ];
wantedBy = [ "multi-user.target" ];
path = [ pkgs.etesync-dav ];
environment = {
ETESYNC_LISTEN_ADDRESS = cfg.host;
ETESYNC_LISTEN_PORT = toString cfg.port;
ETESYNC_URL = cfg.apiUrl;
ETESYNC_DATA_DIR = "/var/lib/etesync-dav";
};
serviceConfig = {
Type = "simple";
DynamicUser = true;
StateDirectory = "etesync-dav";
ExecStart = "${pkgs.etesync-dav}/bin/etesync-dav";
ExecStartPre = mkIf (cfg.sslCertificate != null || cfg.sslCertificateKey != null) (
pkgs.writers.writeBash "etesync-dav-copy-keys" ''
${optionalString (cfg.sslCertificate != null) ''
cp ${toString cfg.sslCertificate} $STATE_DIRECTORY/etesync.crt
''}
${optionalString (cfg.sslCertificateKey != null) ''
cp ${toString cfg.sslCertificateKey} $STATE_DIRECTORY/etesync.key
''}
''
);
Restart = "on-failure";
RestartSec = "30min 1s";
};
};
};
}