{ ... }: { config.dendritic.features.security-systemd-rescue = { nixosModules = [ ( { ... }: { systemd.services.rescue.serviceConfig = { NoNewPrivileges = true; ProtectSystem = "full"; ProtectClock = true; ProtectHostname = true; ProtectKernelTunables = true; ProtectKernelModules = true; ProtectKernelLogs = true; ProtectControlGroups = true; ProtectProc = "invisible"; PrivateTmp = true; PrivateNetwork = true; RestrictNamespaces = true; RestrictRealtime = true; RestrictSUIDSGID = true; RestrictAddressFamilies = [ "~AF_INET6" "~AF_INET" "~AF_PACKET" ]; MemoryDenyWriteExecute = true; LockPersonality = true; SystemCallFilter = [ "~@swap" "~@clock" "~@obsolete" "~@cpu-emulation" "~@resources" ]; SystemCallArchitectures = "native"; CapabilityBoundingSet = [ "~CAP_CHOWN" "~CAP_FSETID" "~CAP_SETFCAP" ]; }; } ) ]; }; }