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|
{
config,
lib,
pkgs,
...
}:
let
cfg = config.services.whoami;
in
{
meta.maintainers = with lib.maintainers; [ defelo ];
options.services.whoami = {
enable = lib.mkEnableOption "whoami";
package = lib.mkPackageOption pkgs "whoami" { };
port = lib.mkOption {
type = lib.types.port;
description = "The port whoami should listen on.";
default = 8000;
};
extraArgs = lib.mkOption {
type = lib.types.listOf lib.types.str;
description = "Extra command line arguments to pass to whoami. See <https://github.com/traefik/whoami#flags> for details.";
default = [ ];
};
};
config = lib.mkIf cfg.enable {
systemd.services.whoami = {
wantedBy = [ "multi-user.target" ];
wants = [ "network-online.target" ];
after = [ "network-online.target" ];
serviceConfig = {
User = "whoami";
Group = "whoami";
DynamicUser = true;
ExecStart = lib.escapeShellArgs (
[
(lib.getExe cfg.package)
"-port"
cfg.port
]
++ cfg.extraArgs
);
# Hardening
AmbientCapabilities = "";
CapabilityBoundingSet = [ "" ];
DevicePolicy = "closed";
LockPersonality = true;
MemoryDenyWriteExecute = true;
NoNewPrivileges = true;
PrivateDevices = true;
PrivateTmp = true;
PrivateUsers = true;
ProcSubset = "pid";
ProtectClock = true;
ProtectControlGroups = true;
ProtectHome = true;
ProtectHostname = true;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
ProtectProc = "invisible";
ProtectSystem = "strict";
RemoveIPC = true;
RestrictAddressFamilies = [ "AF_INET AF_INET6" ];
RestrictNamespaces = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
SocketBindAllow = "tcp:${toString cfg.port}";
SocketBindDeny = "any";
SystemCallArchitectures = "native";
SystemCallFilter = [
"@system-service"
"~@privileged"
"~@resources"
];
UMask = "0077";
};
};
};
}
|
