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|
{ config, lib, pkgs, ... }:
let
cfg = config.services.goss;
settingsFormat = pkgs.formats.yaml { };
configFile = settingsFormat.generate "goss.yaml" cfg.settings;
in {
meta = {
doc = ./goss.md;
maintainers = [ lib.maintainers.anthonyroussel ];
};
options = {
services.goss = {
enable = lib.mkEnableOption (lib.mdDoc "Goss daemon");
package = lib.mkPackageOption pkgs "goss" { };
environment = lib.mkOption {
type = lib.types.attrsOf lib.types.str;
default = { };
example = {
GOSS_FMT = "json";
GOSS_LOGLEVEL = "FATAL";
GOSS_LISTEN = ":8080";
};
description = lib.mdDoc ''
Environment variables to set for the goss service.
See <https://github.com/goss-org/goss/blob/master/docs/manual.md>
'';
};
settings = lib.mkOption {
type = lib.types.submodule { freeformType = settingsFormat.type; };
default = { };
example = {
addr."tcp://localhost:8080" = {
reachable = true;
local-address = "127.0.0.1";
};
service.goss = {
enabled = true;
running = true;
};
};
description = lib.mdDoc ''
The global options in `config` file in yaml format.
Refer to <https://github.com/goss-org/goss/blob/master/docs/goss-json-schema.yaml> for schema.
'';
};
};
};
config = lib.mkIf cfg.enable {
environment.systemPackages = [ cfg.package ];
systemd.services.goss = {
description = "Goss - Quick and Easy server validation";
unitConfig.Documentation = "https://github.com/goss-org/goss/blob/master/docs/manual.md";
after = [ "network-online.target" ];
wantedBy = [ "multi-user.target" ];
wants = [ "network-online.target" ];
environment = {
GOSS_FILE = configFile;
} // cfg.environment;
reloadTriggers = [ configFile ];
serviceConfig = {
DynamicUser = true;
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
ExecStart = "${cfg.package}/bin/goss serve";
Group = "goss";
Restart = "on-failure";
RestartSec = 5;
User = "goss";
};
};
};
}
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