CentOS based BOINC container image.
Download docker-compose.yml from this repository. And modify hostname section in that file (The host name will be registered on project you will attach and may be seen on project's device manager. So it is important).
docker-compose up -d
docker-compose exec boinc boinccmd --project_attach PROJECT_URL AUTH
docker-compose exec boinc boinccmd --project_attach www.worldcommunitygrid.org YOUR_KEY_HERE
docker-compose exec boinc boinccmd --get_state
docker-compose logs -f