docker compose commit Create a new image from a service container's changes Options Name Type Default Description -a, --author string Author (e.g., "John Hannibal Smith hannibal@a-team.com") -c, --change list Apply Dockerfile instruction to the created image --dry-run bool Execute command in dry run mode --index int 0 index of the container if service has multiple replicas. -m, --message string Commit message -p, --pause bool true Pause container during commit