100 lines
2.4 KiB
Nix
100 lines
2.4 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.shellhub-agent;
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in
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{
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###### interface
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options = {
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services.shellhub-agent = {
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enable = mkEnableOption "ShellHub Agent daemon";
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package = mkPackageOption pkgs "shellhub-agent" { };
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preferredHostname = mkOption {
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type = types.str;
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default = "";
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description = ''
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Set the device preferred hostname. This provides a hint to
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the server to use this as hostname if it is available.
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'';
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};
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keepAliveInterval = mkOption {
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type = types.int;
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default = 30;
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description = ''
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Determine the interval to send the keep alive message to
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the server. This has a direct impact of the bandwidth
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used by the device.
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'';
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};
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tenantId = mkOption {
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type = types.str;
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example = "ba0a880c-2ada-11eb-a35e-17266ef329d6";
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description = ''
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The tenant ID to use when connecting to the ShellHub
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Gateway.
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'';
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};
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server = mkOption {
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type = types.str;
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default = "https://cloud.shellhub.io";
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description = ''
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Server address of ShellHub Gateway to connect.
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'';
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};
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privateKey = mkOption {
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type = types.path;
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default = "/var/lib/shellhub-agent/private.key";
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description = ''
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Location where to store the ShellHub Agent private
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key.
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'';
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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systemd.services.shellhub-agent = {
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description = "ShellHub Agent";
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wantedBy = [ "multi-user.target" ];
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requires = [ "local-fs.target" ];
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wants = [ "network-online.target" ];
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after = [
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"local-fs.target"
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"network.target"
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"network-online.target"
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"time-sync.target"
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];
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environment = {
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SHELLHUB_SERVER_ADDRESS = cfg.server;
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SHELLHUB_PRIVATE_KEY = cfg.privateKey;
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SHELLHUB_TENANT_ID = cfg.tenantId;
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SHELLHUB_KEEPALIVE_INTERVAL = toString cfg.keepAliveInterval;
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SHELLHUB_PREFERRED_HOSTNAME = cfg.preferredHostname;
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};
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serviceConfig = {
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# The service starts sessions for different users.
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User = "root";
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Restart = "on-failure";
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ExecStart = "${cfg.package}/bin/agent";
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};
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};
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};
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}
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