Implement loose ends

[nicholasdille]

• Enable cgroup v2

  : "${cgroup_version:=v2}"
  current_cgroup_version="v1"
  if test "$(stat -fc %T /sys/fs/cgroup/)" == "cgroup2fs"; then
      current_cgroup_version="v2"
  fi
  if type update-grub >/dev/null 2>&1 && test "${cgroup_version}" == "v2" && test "${current_cgroup_version}" == "v1"; then
      if test -n "${WSL_DISTRO_NAME}"; then
          error "Unable to enable cgroup v2 on WSL. Please refer to https://github.com/microsoft/WSL/issues/6662."
          error "        Please rerun this script with CGROUP_VERSION=v1"
          exit 1
      fi
  
      echo "cgroup v2"
      echo "Configure grub"
      sed -i 's/GRUB_CMDLINE_LINUX=""/GRUB_CMDLINE_LINUX="systemd.unified_cgroup_hierarchy=1"/' "${prefix}/etc/default/grub"
      echo "Update grub"
      update-grub
  
      if ! ${no_cgroup_reboot}; then
          read -r -p "Reboot to enable cgroup v2 (y/N)"
          if test "${REPLY,,}" == "y"; then
              reboot
              exit
          fi
      fi
  fi

• Support for docker_address_base and docker_address_size (see Support Docker registry mirror in Docker/buildx/buildkit/containerd #4615)
• Support for docker_hub_mirror (see Support Docker registry mirror in Docker/buildx/buildkit/containerd #4615)

[nicholasdille]

Migrated to uniget-org/cli#21