Fatal Python error when executing python in the terminal

[lightingghost]

Describe Your Problem: I am trying to install additional python packages with homebridge. But getting the error below when using the internal terminal to run

pip3 install bleak

moreover, running python3 will give the same error output, but python and python3 --version works as expected.

Logs:

/homebridge # python3
Python path configuration:
  PYTHONHOME = (not set)
  PYTHONPATH = (not set)
  program name = 'python3'
  isolated = 0
  environment = 1
  user site = 1
  import site = 1
  sys._base_executable = '/usr/bin/python3'
  sys.base_prefix = '/usr'
  sys.base_exec_prefix = '/usr'
  sys.executable = '/usr/bin/python3'
  sys.prefix = '/usr'
  sys.exec_prefix = '/usr'
  sys.path = [
    '/usr/lib/python38.zip',
    '/usr/lib/python3.8',
    '/usr/lib/python3.8/lib-dynload',
  ]
Fatal Python error: init_fs_encoding: failed to get the Python codec of the filesystem encoding
Python runtime state: core initialized
LookupError: unknown encoding: UTF-8

Current thread 0x76f48558 (most recent call first):
<no Python frame>

Docker Start Command:

version: '2'
services:
  homebridge:
    image: oznu/homebridge:raspberry-pi
    restart: always
    network_mode: host
    environment:
      - PGID=1000
      - PUID=1000
      - HOMEBRIDGE_CONFIG_UI=1
      - HOMEBRIDGE_CONFIG_UI_PORT=8581
    volumes:
      - ./volumes/homebridge:/homebridge

Homebridge Config:

Not related.

Screenshots:

Environment:

• Host Operating System:Raspbian
• Docker Version: Docker version 20.10.11, build dea9396
• Image Tag / Type: raspberry-pi

Any help will be appreciated.

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