Global flag --vault-password-file not working

[gitrust]

I found your tool today after searching for a standalone alternative for ansible-vault. Great work!

Unfortunately the global flag --vault-password-file seems not to work. I used the docker version of gwvault.

The only way I got this working is by providing the vault password file via the ANSIBLE_VAULT_PASSWORD_FILE environment variable:

docker run -it --rm -e ANSIBLE_VAULT_PASSWORD_FILE=/av/vault_pass -v "$PWD":/workdir -v "~/.ansible:/av:ro" ghcr.io/goodwaygroup/gwvault  view keyvault.yaml

I tried to use it different ways --vault-password-file /av/vault_pass and --vault-password-file=/av/vault_pass. No success.

Am I doing something wrong?