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This class creates installable packages that bundle pre-processed
container images. When installed via IMAGE_INSTALL, containers are
automatically merged into the target image's container storage.
Component relationships for bundling a local container:
1. Application Recipe (builds the software)
recipes-demo/myapp/myapp_1.0.bb
- Compiles application binaries
- Creates installable package (myapp)
2. Container Image Recipe (creates OCI image containing the app)
recipes-demo/images/myapp-container.bb
- inherit image image-oci
- IMAGE_INSTALL = "myapp"
- Produces: ${DEPLOY_DIR_IMAGE}/myapp-container-latest-oci/
3. Bundle Recipe (packages container images for deployment)
recipes-demo/bundles/my-bundle_1.0.bb
- inherit container-bundle
- CONTAINER_BUNDLES = "myapp-container:autostart"
- Creates installable package with OCI data
Flow: application recipe -> container image recipe -> bundle recipe
-> IMAGE_INSTALL in host image -> container deployed on target
Usage:
inherit container-bundle
CONTAINER_BUNDLES = "myapp-container:autostart redis-container"
CONTAINER_BUNDLES format: source[:autostart-policy]
- source: Container IMAGE recipe name or remote registry URL
- autostart-policy: Optional (autostart, always, unless-stopped, on-failure)
Features:
- Auto-generates dependencies on container image recipes (do_image_complete)
- Supports remote containers via skopeo (requires CONTAINER_DIGESTS)
- Runtime auto-detected from CONTAINER_PROFILE (docker/podman)
- Produces OCI directories and metadata for container-cross-install
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
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