$ docker run --rm -ti -e PRE_COMMIT_HOME=/pc --workdir /src -v ~/workspace/pre-commit:/src:ro -v $PWD/pc:/pc:rw $IMG pre-commit install-hooks
[INFO] Initializing environment for https://github.com/pre-commit/pre-commit-hooks.
[INFO] Initializing environment for https://gitlab.com/pycqa/flake8.
[INFO] Initializing environment for https://gitlab.com/pycqa/flake8:flake8-typing-imports==1.6.0.
[INFO] Initializing environment for https://github.com/pre-commit/mirrors-autopep8.
[INFO] Initializing environment for https://github.com/pre-commit/pre-commit.
[INFO] Initializing environment for https://github.com/asottile/pyupgrade.
[INFO] Initializing environment for https://github.com/asottile/reorder_python_imports.
[INFO] Initializing environment for https://github.com/asottile/add-trailing-comma.
[INFO] Initializing environment for https://github.com/asottile/setup-cfg-fmt.
[INFO] Initializing environment for https://github.com/pre-commit/mirrors-mypy.
[INFO] Installing environment for https://github.com/pre-commit/pre-commit-hooks.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Installing environment for https://gitlab.com/pycqa/flake8.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Installing environment for https://github.com/pre-commit/mirrors-autopep8.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Installing environment for https://github.com/pre-commit/pre-commit.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Installing environment for https://github.com/asottile/pyupgrade.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Installing environment for https://github.com/asottile/reorder_python_imports.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Installing environment for https://github.com/asottile/add-trailing-comma.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Installing environment for https://github.com/asottile/setup-cfg-fmt.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Installing environment for https://github.com/pre-commit/mirrors-mypy.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
$ docker run --rm -ti -e PRE_COMMIT_HOME=/pc --workdir /src -v ~/workspace/pre-commit:/src:ro -v $PWD/pc:/pc:ro $IMG pre-commit run --all-files
An unexpected error has occurred: OperationalError: attempt to write a readonly database
Check the log at /pc/pre-commit.log
Traceback (most recent call last):
  File "/venv/lib/python3.8/site-packages/pre_commit/error_handler.py", line 56, in error_handler
    yield
  File "/venv/lib/python3.8/site-packages/pre_commit/main.py", line 351, in main
    store.mark_config_used(args.config)
  File "/venv/lib/python3.8/site-packages/pre_commit/store.py", line 228, in mark_config_used
    db.execute('INSERT OR IGNORE INTO configs VALUES (?)', (path,))
sqlite3.OperationalError: attempt to write a readonly database

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/venv/bin/pre-commit", line 8, in <module>
    sys.exit(main())
  File "/venv/lib/python3.8/site-packages/pre_commit/main.py", line 404, in main
    raise AssertionError(
  File "/usr/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/venv/lib/python3.8/site-packages/pre_commit/error_handler.py", line 64, in error_handler
    _log_and_exit(msg, e, traceback.format_exc())
  File "/venv/lib/python3.8/site-packages/pre_commit/error_handler.py", line 24, in _log_and_exit
    with open(log_path, 'wb') as log:
OSError: [Errno 30] Read-only file system: '/pc/pre-commit.log'