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Add includable configuration fragments that replace manual
DISTRO_FEATURES, CONTAINER_PROFILE, and related settings in
local.conf. Fragments are organized as a base + composable deltas:
- meta-virt-host.conf: base for all virtualization work
(virtualization, systemd, seccomp, vmsep, vcontainer, BBMULTICONFIG)
- container-host-{docker,podman,containerd,k3s,k3s-node}.conf:
container engine profiles setting CONTAINER_PROFILE and
profile-specific DISTRO_FEATURES
- xen-host.conf: Xen hypervisor support (xen, vxn distro features,
xen-image-minimal packages)
- meta-virt-dev.conf: QEMU development settings (IMAGE_FSTYPES,
QB_MEM, debug image features)
- container-registry.conf: local dev registry defaults
(insecure localhost:5000)
Profiles are pure deltas and do not auto-include the base to avoid
BitBake duplicate inclusion warnings. Users include meta-virt-host.conf
first, then add profile fragments. The BUILD_PROFILE variable enables
single-line profile switching.
Usage in local.conf:
require conf/distro/include/meta-virt-host.conf
BUILD_PROFILE ?= "podman"
require conf/distro/include/container-host-${BUILD_PROFILE}.conf
Tested with podman, docker, and xen builds.
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
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