• This is a bug report
• This is a feature request
• I searched existing issues before opening this one

Expected behavior

run pre-commit run --all-files and hadolint-docker runs.

Actual behavior

docker: permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:
 Head "http://%2Fvar%2Frun%2Fdocker.sock/_ping": 
 dial unix /var/run/docker.sock: connect: permission denied.
See 'docker run --help'.

Pre-commit.yaml

### DOCKER
  - repo: https://github.com/hadolint/hadolint
    rev: v2.13.1-beta
    hooks:
      - id: hadolint-docker

Question

I believe my issue is that I run docker as sudo docker... and have not added my user to a docker group ie:

$ sudo groupadd docker
$ sudo usermod -aG docker $USER

Is the above an expected step before adding hadolint-docker to pre-commit? If so should I add that, or something similar, to the integration doc?

Additional environment details (OS, stack version, etc.)
Fresh install of Fedora release 41 (Forty One)