Impermanence vs. systemd initrd w/ TPM unlocking

I read about System bootup process.

When the root device becomes available, initrd-root-device.target is reached.

Adding initrd-root-device.target works for me. I am running unencrypted Btrfs raid0.

      boot.initrd.systemd.services."rootfs-cleanup" = {
        wantedBy = [
          "initrd.target"
        ];
        after = [
          "initrd-root-device.target"
        ];
        before = [
          "sysroot.mount"
        ];
        unitConfig.DefaultDependencies = "no";
        serviceConfig.Type = "oneshot";
        script = cleanupBtrfs;
      };

Guess the zfs/luks target mentioned above are after this target.