buildctl build

buildctl build --help
NAME:
   buildctl build - build

USAGE:

  To build and push an image using Dockerfile:
    $ buildctl build --frontend dockerfile.v0 --opt target=foo --opt build-arg:foo=bar --local context=. --local dockerfile=. --output type=image,name=docker.io/username/image,push=true


OPTIONS:
   --output value, -o value    Define exports for build result, e.g. --output type=image,name=docker.io/username/image,push=true
   --progress value            Set type of progress (auto, plain, tty). Use plain to show container output (default: "auto")
   --trace value               Path to trace file. Defaults to no tracing.
   --local value               Allow build access to the local directory
   --oci-layout value          Allow build access to the local OCI layout
   --frontend value            Define frontend used for build
   --opt value                 Define custom options for frontend, e.g. --opt target=foo --opt build-arg:foo=bar
   --no-cache                  Disable cache for all the vertices
   --export-cache value        Export build cache, e.g. --export-cache type=registry,ref=example.com/foo/bar, or --export-cache type=local,dest=path/to/dir
   --import-cache value        Import build cache, e.g. --import-cache type=registry,ref=example.com/foo/bar, or --import-cache type=local,src=path/to/dir
   --secret value              Secret value exposed to the build. Format id=secretname,src=filepath
   --allow value               Allow extra privileged entitlement, e.g. network.host, security.insecure
   --ssh value                 Allow forwarding SSH agent to the builder. Format default|<id>[=<socket>|<key>[,<key>]]
   --metadata-file value       Output build metadata (e.g., image digest) to a file as JSON
   --source-policy-file value  Read source policy file from a JSON file
   --ref-file value            Write build ref to a file

See also

• buildctl [ prune | du ]
• BuildKit, buildctl