This is an image for running Blackblaze B2 Command Line Tool. This image is based on the lightweight Alpine Linux.
docker run --rm -v /source/dir:/work -e ACCOUNT_ID=sampleId -e APPLICATION_KEY=sampleKey waldher/backblaze-b2 sync source b2://bucket/destination
To discard stdout and only see error messages (useful in large sync operations),
you can either redirect stdout to /dev/null or set a DISCARD_STDOUT environemnt variable
to true.