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SUMMARY = "Container image based on Alpine OCI base"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
# Use fetched Alpine as base layer
OCI_BASE_IMAGE = "alpine-oci-base"
# Use CMD (not ENTRYPOINT) so `docker run image /bin/sh` works as expected
OCI_IMAGE_CMD = "/bin/sh -c 'echo Hello from Alpine-based Yocto container'"
IMAGE_FSTYPES = "container oci"
inherit image
inherit image-oci
IMAGE_FEATURES = ""
IMAGE_LINGUAS = ""
NO_RECOMMENDATIONS = "1"
# Add Yocto-built packages on top of Alpine
IMAGE_INSTALL = " \
base-files \
base-passwd \
netbase \
busybox \
"
# Allow build with or without a specific kernel
IMAGE_CONTAINER_NO_DUMMY = "1"
# Workaround /var/volatile for now
ROOTFS_POSTPROCESS_COMMAND += "rootfs_fixup_var_volatile ; "
rootfs_fixup_var_volatile () {
install -m 1777 -d ${IMAGE_ROOTFS}/${localstatedir}/volatile/tmp
install -m 755 -d ${IMAGE_ROOTFS}/${localstatedir}/volatile/log
}
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