Error: no space left on device

# Remove all stopped containers, unused networks, dangling images, and build cache
docker system prune

# Also remove unused volumes(more aggressive)
docker system prune--volumes

# Nuclear option — remove everything not currently running
docker system prune - a--volumes

# Remove all stopped containers
docker container prune

# Remove all unused images
docker image prune - a

# Remove all unused volumes
docker volume prune

# Check disk usage
docker system df