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home-manager/modules/services/etesync-dav.nix
Robert Helgesson 5f433eb164
Move platform check into modules
Before, loading a module would be guarded by an optional platform
condition. This made it possible to avoid loading and evaluating a
module if it did not support the host platform.

Unfortunately, this made it impossible to share a single configuration
between GNU/Linux and Darwin hosts, which some wish to do.

This removes the conditional load and instead inserts host platform
assertions in the modules that are platform specific.

Fixes #1906
2021-07-18 20:43:22 +02:00

67 lines
1.6 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.etesync-dav;
toEnvironmentCfg = vars:
(concatStringsSep " "
(mapAttrsToList (k: v: "${k}=${escapeShellArg v}") vars));
in {
meta.maintainers = [ maintainers.valodim ];
options.services.etesync-dav = {
enable = mkEnableOption "etesync-dav";
package = mkOption {
type = types.package;
default = pkgs.etesync-dav;
defaultText = "pkgs.etesync-dav";
description = "The etesync-dav derivation to use.";
};
serverUrl = mkOption {
type = types.str;
default = "https://api.etesync.com/";
description = "The URL to the etesync server.";
};
settings = mkOption {
type = types.attrsOf (types.oneOf [ types.str types.int ]);
default = { };
example = literalExample ''
{
ETESYNC_LISTEN_ADDRESS = "localhost";
ETESYNC_LISTEN_PORT = 37358;
}
'';
description = ''
Settings for etesync-dav, passed as environment variables.
'';
};
};
config = mkIf cfg.enable {
assertions = [
(lib.hm.assertions.assertPlatform "services.etesync-dav" pkgs
lib.platforms.linux)
];
home.packages = [ cfg.package ];
systemd.user.services.etesync-dav = {
Unit = { Description = "etesync-dav"; };
Service = {
ExecStart = "${cfg.package}/bin/etesync-dav";
Environment =
toEnvironmentCfg ({ ETESYNC_URL = cfg.serverUrl; } // cfg.settings);
};
Install = { WantedBy = [ "default.target" ]; };
};
};
}