Call for testing: Snapcraft 7.2.0

Fails to build a core22 base-snap-using snap when executed with:

snapcraft

Returning the following log (pulled from the ~/.cache/snapcraft/log folder):

2022-10-16 22:05:20.537 Starting Snapcraft 7.2.0
2022-10-16 22:05:20.537 lifecycle command: 'pack', arguments: Namespace(bind_ssh=False, build_for=None, debug=False, destructive_mode=False, directory=None, enable_developer_debug=False, enable_experimental_extensions=False, enable_experimental_target_arch=False, enable_experimental_ua_services=False, enable_manifest=False, http_proxy=None, https_proxy=None, manifest_image_information=None, output=None, provider=None, target_arch=None, ua_token=None, use_lxd=False)
2022-10-16 22:05:20.537 command: pack, arguments: Namespace(bind_ssh=False, build_for=None, debug=False, destructive_mode=False, directory=None, enable_developer_debug=False, enable_experimental_extensions=False, enable_experimental_target_arch=False, enable_experimental_ua_services=False, enable_manifest=False, http_proxy=None, https_proxy=None, manifest_image_information=None, output=None, provider=None, target_arch=None, ua_token=None, use_lxd=False)
2022-10-16 22:05:20.559 Skipping build-on: arm64 build-for: ['arm64'] because build-on doesn't match host arch: amd64
2022-10-16 22:05:20.559 CPU count (from process affinity): 16
2022-10-16 22:05:20.559 Invalid SNAPCRAFT_MAX_PARALLEL_BUILD_COUNT value
2022-10-16 22:05:20.559 Running on amd64 for amd64
2022-10-16 22:05:20.563 Checking build provider availability
2022-10-16 22:05:20.569 Retrieved snap config: {}
2022-10-16 22:05:20.569 Using default provider 'lxd' on linux system.
2022-10-16 22:05:20.570 Emitter: Pausing control of the terminal
2022-10-16 22:05:21.007 Emitter: Resuming control of the terminal
2022-10-16 22:05:21.007 Launching instance...
2022-10-16 22:06:15.455 Emitter: Pausing control of the terminal
2022-10-16 22:08:46.540 Emitter: Resuming control of the terminal
2022-10-16 22:08:48.203 Failed to execute pack in instance.
2022-10-16 22:08:48.203 Detailed information: Run the same command again with --debug to shell into the environment if you wish to introspect this failure.
2022-10-16 22:08:48.207 Traceback (most recent call last):
2022-10-16 22:08:48.207   File "/snap/snapcraft/8420/lib/python3.8/site-packages/snapcraft/parts/lifecycle.py", line 553, in _run_in_provider
2022-10-16 22:08:48.207     instance.execute_run(cmd, check=True, cwd=output_dir)
2022-10-16 22:08:48.207   File "/snap/snapcraft/8420/lib/python3.8/site-packages/craft_providers/lxd/lxd_instance.py", line 289, in execute_run
2022-10-16 22:08:48.207     return self.lxc.exec(
2022-10-16 22:08:48.207   File "/snap/snapcraft/8420/lib/python3.8/site-packages/craft_providers/lxd/lxc.py", line 329, in exec
2022-10-16 22:08:48.207     return runner(final_cmd, **kwargs)  # pylint: disable=subprocess-run-check
2022-10-16 22:08:48.207   File "/snap/snapcraft/8420/usr/lib/python3.8/subprocess.py", line 516, in run
2022-10-16 22:08:48.207     raise CalledProcessError(retcode, process.args,
2022-10-16 22:08:48.207 subprocess.CalledProcessError: Command '['lxc', '--project', 'snapcraft', 'exec', 'local:snapcraft-ubuntu-accomplishments-on-amd64-for-amd64-19796221', '--cwd', '/root/project', '--', 'env', 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin', 'SNAPCRAFT_MANAGED_MODE=1', 'snapcraft', 'pack', '--verbosity=brief', '--build-for', 'amd64']' returned non-zero exit status 1.
2022-10-16 22:08:48.207 Full execution log: '/home/dani/.cache/snapcraft/log/snapcraft-20221016-220520.536566.log'

The yaml is below (an attempt at porting ubuntu-accomplishments to core22, but haven’t verified it builds yet cos I need to use 7.2.0 for the passthrough keyword to be supported in an app marked as daemon: simple):

name: ubuntu-accomplishments
base: core22
version: '0.2'
summary: Ubuntu Accomplishments
description: |
  The Ubuntu Accomplishments system provides a simple, cohesive way to browse
  different opportunities in the Ubuntu community and beyond, find out how to
  participate and accomplish them, and see different accomplishments in one
  place.
grade: stable
confinement: strict
compression: lzo

architectures:
  - build-on: amd64
    build-for: amd64
  - build-on: arm64
    build-for: arm64

parts:
  flutter-git:
    source: https://github.com/flutter/flutter.git
    source-branch: stable
    plugin: nil
    override-build: |
      set -eux
      mkdir -p $CRAFT_PART_INSTALL/usr/bin
      mkdir -p $CRAFT_PART_INSTALL/usr/libexec
      cp -r $CRAFT_PART_SRC $CRAFT_PART_INSTALL/usr/libexec/flutter
      ln -sf $CRAFT_PART_INSTALL/usr/libexec/flutter/bin/flutter $CRAFT_PART_INSTALL/usr/bin/flutter
      export PATH="$CRAFT_PART_INSTALL/usr/bin:$PATH"
      flutter doctor
      flutter channel stable
      flutter upgrade
    build-packages:
      - clang
      - cmake
      - curl
      - ninja-build
      - unzip
    override-prime: ''

  daemon:
    after: [flutter-git]
    plugin: nil
    source: https://github.com/UbuntuAccomplishments/daemon.git
    override-build: |
      dart pub get
      dart run build_runner build --delete-conflicting-outputs
      dart compile exe --output accomplishments-daemon bin/accom_daemon.dart
      install -m755 -D -t $SNAPCRAFT_PART_INSTALL/bin accomplishments-daemon
      install -m644 -D -t $SNAPCRAFT_PART_INSTALL/usr/share/accomplishments/daemon/data data/ubuntu-accomplishments-system.svg
      install -m644 -D -t $SNAPCRAFT_PART_INSTALL/usr/share/accomplishments/daemon data/daemon/validation-key.pub
    stage-packages:
      - klibc-utils
      - python3
      - python3-launchpadlib # for community-accomplishments
      - python3-requests # for community-accomplishments

  viewer:
    after: [flutter-git]
    plugin: nil
    source: https://github.com/UbuntuAccomplishments/viewer.git
    build-packages: [rsync]
    override-build: |
      flutter pub get
      flutter pub run build_runner build --delete-conflicting-outputs
      flutter build linux --release -v
      craftctl set version="$(jq -r '.version' build/flutter_assets/version.json)"
      mkdir -p $CRAFT_PART_INSTALL/bin
      cp -r build/linux/*/release/bundle/* $CRAFT_PART_INSTALL/bin/
      sed -i -e 's|\(Icon=\).*|\1/bin/data/flutter_assets/data/media/ubuntu-accomplishments.svg|' \
          $CRAFT_PART_INSTALL/bin/data/flutter_assets/data/software.desktop

  community-accomplishments:
    plugin: nil
    source: https://github.com/UbuntuAccomplishments/community-accomplishments.git
    override-build: |
      ./install.sh $SNAPCRAFT_PART_INSTALL/usr/share/accomplishments
  
  desktop-accomplishments:
    plugin: nil
    source: https://github.com/UbuntuAccomplishments/desktop-accomplishments.git
    override-build: |
      ./install.sh $SNAPCRAFT_PART_INSTALL/usr/share/accomplishments
    stage:
      # these still need porting or removing entirely
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/accessories/accomplishments-shared-with-validation-server.accomplishment
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/gaming/gnomine*.accomplishment
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/gaming/mahjongg*.accomplishment
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/gaming/sudoku*.accomplishment
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/general/installed-on-nexus7.accomplishment
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/multimedia/importshotwell.accomplishment
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/multimedia/multimedia-added-music.accomplishment
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/multimedia/multimedia-added-photos.accomplishment
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/multimedia/musicinrhythmbox.accomplishment
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/networking/gwibber-*.accomplishment
      - -usr/share/accomplishments/accomplishments/ubuntu-desktop/*/productivity/libreoffice-create-document.accomplishment

layout:
    /usr/share/libdrm/amdgpu.ids:
        symlink: $SNAP/gnome-platform/usr/share/libdrm/amdgpu.ids

slots:
  accomplishments-service:
    interface: dbus
    bus: session
    name: org.ubuntu.Accomplishments

plugs:
  accomplishments-viewer:
    interface: dbus
    bus: session
    name: org.ubuntu.Accomplishments
  etc-lsb-release:
    interface: system-files
    read:
      - /etc/lsb-release
  # gnomine-scores:
  #   interface: personal-files
  #   read:
  #     - $HOME/.local/share/gnome-mines/scores
  # mahjongg-scores:
  #   interface: system-files
  #   read:
  #     - $HOME/.local/share/gnome-mahjongg/history
  # sudoku-scores:
  #   interface: personal-files
  #   read:
  #     - $HOME/.local/share/gnome-sudoku/finished
  # missing rythmbox plug
  # missing shotwell plug

apps:
  daemon:
    command: bin/accomplishments-daemon
    daemon: simple
    passthrough:
      daemon-scope: user
    slots:
      - accomplishments-service # the dbus service
    plugs:
      - gsettings
      - hardware-observe
      - home
      - log-observe
      - network
      # our custom system access below:
      # - gnomine-scores
      # - mahjongg-scores
      # - sudoku-scores
      - etc-lsb-release

  ubuntu-accomplishments:
    command: bin/accomplishments_viewer
    common-id: org.ubuntu.Accomplishments
    desktop: bin/data/flutter_assets/data/software.desktop
    extensions: [gnome]
    plugs:
      - accomplishments-viewer # the dbus service

The yaml above should be used to replace the yaml currently sitting in https://github.com/UbuntuAccomplishments/accomplishments-snap.