Run mkosi on ubuntu on unexcepted failed on ubuntu-22.04

[Zheaoli]

systemd version the issue has been seen with

249

Used distribution

Ubuntu 22.04

Linux kernel version used

Linux kernel-dev-1 5.15.0-78

CPU architectures issue was seen on

x86_64

Component

systemd

Expected behaviour you didn't see

No response

Unexpected behaviour you saw

When I try to run mkosi command by following the hack guide, the exception has been raised with the following message

Unit /root/systemd/.mkosi.tmp6cgq_lyz/root/lib/systemd/system/cryptdisks-early.service is masked, ignoring.
Unit /root/systemd/.mkosi.tmp6cgq_lyz/root/lib/systemd/system/rc.service is masked, ignoring.
Unit /root/systemd/.mkosi.tmp6cgq_lyz/root/lib/systemd/system/x11-common.service is masked, ignoring.
Unit /root/systemd/.mkosi.tmp6cgq_lyz/root/lib/systemd/system/cryptdisks.service is masked, ignoring.
Unit /root/systemd/.mkosi.tmp6cgq_lyz/root/lib/systemd/system/rcS.service is masked, ignoring.
Unit /root/systemd/.mkosi.tmp6cgq_lyz/root/lib/systemd/system/hwclock.service is masked, ignoring.
Removed /root/systemd/.mkosi.tmp6cgq_lyz/root/etc/systemd/system/systemd-homed.service.wants/systemd-homed-activate.service.
Removed /root/systemd/.mkosi.tmp6cgq_lyz/root/etc/systemd/system/sockets.target.wants/systemd-networkd.socket.
Created symlink /root/systemd/.mkosi.tmp6cgq_lyz/root/etc/systemd/system/sockets.target.wants/systemd-networkd.socket → /lib/systemd/system/systemd-networkd.socket.
Created symlink /root/systemd/.mkosi.tmp6cgq_lyz/root/etc/systemd/system/systemd-homed.service.wants/systemd-homed-activate.service → /lib/systemd/system/systemd-homed-activate.service.
‣   Generating hardware database
‣   Recording packages in manifest…
‣   Removing files…
‣  Unmounting image…
‣  Creating cpio /root/systemd/.mkosi.tmp6cgq_lyz/staging/initrd.cpio…
‣  Compressing /root/systemd/.mkosi.tmp6cgq_lyz/staging/initrd.cpio
‣  /root/systemd/mkosi.output/initrd size is 83.2M, consumes 83.2M.
‣ Building final image
‣  Mounting image…
‣   Copying in base trees…
‣   Copying cached trees
‣   Setting up autologin…
‣   Copying in extra file trees…
‣   Signing systemd-boot binaries…
Signing Unsigned original image
‣   Installing boot loader…
bootctl: unrecognized option '--root'
‣ "bootctl install --root /root/systemd/.mkosi.tmpegxe6q5m/root --all-architectures" returned non-zero exit code 1.

I have found a relevant issue about mkosi, see bootctl: unrecognized option '--root'. In this issue, the developer suggests user switch to mkosi-v14, but there will be a new error when I try to build the master branch code with mkosi-v14

Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/usr/local/lib/python3.11/dist-packages/mkosi/__main__.py", line 45, in <module>
    main()
  File "/usr/lib/python3.11/contextlib.py", line 81, in inner
    return func(*args, **kwds)
           ^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/mkosi/__main__.py", line 27, in main
    args = parse_args()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/mkosi/__init__.py", line 5969, in parse_args
    args = parse_args_file_group(argv, os.fspath(config_path))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/mkosi/__init__.py", line 6019, in parse_args_file_group
    return create_parser().parse_args(config_files + argv)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/argparse.py", line 1874, in parse_args
    args, argv = self.parse_known_args(args, namespace)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/argparse.py", line 1907, in parse_known_args
    namespace, args = self._parse_known_args(args, namespace)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/argparse.py", line 1921, in _parse_known_args
    arg_strings = self._read_args_from_files(arg_strings)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/mkosi/__init__.py", line 5015, in _read_args_from_files
    config.read_file(args_file)
  File "/usr/lib/python3.11/configparser.py", line 733, in read_file
    self._read(f, source)
  File "/usr/lib/python3.11/configparser.py", line 1111, in _read
    raise DuplicateOptionError(sectname, optname,
configparser.DuplicateOptionError: While reading from 'mkosi.conf.d/05-qemu-mem.conf' [line  8]: option 'Distribution' in section 'Match' already exists

This issue can not reproduce on my another machine with the Arch Linux, I will try to confirm the behavior on the Fedora

Steps to reproduce the problem

No response

Additional program output to the terminal or log subsystem illustrating the issue

No response

[DaanDeMeyer]

Please see the HACKING guide in the repo, you have to build systemd from source to get mkosi working at the moment.