buildkit.yaml

# A template to use BuildKit
# $ limactl start ./buildkit.yaml

# To run `buildkit` on the host (assumes buildctl is installed):
# $ export BUILDKIT_HOST=$(limactl list buildkit --format 'unix://{{.Dir}}/sock/buildkitd.sock')
# $ buildctl debug workers
message: |
 To run `buildkit` on the host (assumes buildctl is installed), run the following commands:
 -------
 export BUILDKIT_HOST="unix://{{.Dir}}/sock/buildkitd.sock"
 buildctl debug workers
 -------
images:
# Try to use release-yyyyMMdd image if available. Note that release-yyyyMMdd will be removed after several months.
- location: "https://cloud-images.ubuntu.com/releases/23.10/release-20240125/ubuntu-23.10-server-cloudimg-amd64.img"
  arch: "x86_64"
  digest: "sha256:a7700ca87b691246cf57812c63f64a8ab0d6702c00f04c8f6efd97513bab5d59"
- location: "https://cloud-images.ubuntu.com/releases/23.10/release-20240125/ubuntu-23.10-server-cloudimg-arm64.img"
  arch: "aarch64"
  digest: "sha256:1072e90dd339fd7ba1e82b6c1c3b03183287ca4a6da52c04eaeb0e5653a59bc7"
# Fallback to the latest release image.
# Hint: run `limactl prune` to invalidate the cache
- location: "https://cloud-images.ubuntu.com/releases/23.10/release/ubuntu-23.10-server-cloudimg-amd64.img"
  arch: "x86_64"
- location: "https://cloud-images.ubuntu.com/releases/23.10/release/ubuntu-23.10-server-cloudimg-arm64.img"
  arch: "aarch64"

containerd:
  system: false
  user: true

portForwards:
- guestSocket: "/run/user/{{.UID}}/buildkit-default/buildkitd.sock"
  hostSocket: "{{.Dir}}/sock/buildkitd.sock"