Build cache

• docker system df
• docker system df -v
• docker system prune

Docker buildx cache

• docker buildx prune --keep-storage

• docker buildx build --cache-from
• docker buildx build --cache-to
• docker build --no-cache

Related

• Cache
• GitHub Actions cache: uses: docker/build-push-action

See also

• docker buildx build [ --cache-from, --no-cache --help ]
• docker buildx: [ create | imagetools | use | du | build | inspect | bake | prune | prune --help | --help], Caches, mode=max
• docker system: docker system info , docker system events , docker system df, docker system prune -a

https://docs.docker.com/v17.12/edge/engine/reference/commandline/system_info/

https://docs.docker.com/v17.12/edge/engine/reference/commandline/system_events/