[PATCH] imagetypes_container: add PATH variable to container config

["'Isaac True' via isar-users" <isar-users@googlegroups.com>]

From: Matthias Beckert <matthias.beckert@elektrobit.com>

Without a PATH variable as part of the container config, certain
tools[1] used in Github Actions may break PATH.

[1] https://github.com/actions/runner/issues/3210

Co-authored-by: Isaac True <itrue@emlix.com>
Signed-off-by: Isaac True <itrue@emlix.com>
---
 meta/classes/imagetypes_container.bbclass | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meta/classes/imagetypes_container.bbclass b/meta/classes/imagetypes_container.bbclass
index 60b65bd8..ea15decf 100644
--- a/meta/classes/imagetypes_container.bbclass
+++ b/meta/classes/imagetypes_container.bbclass
@@ -13,6 +13,7 @@ CONTAINER_IMAGE_NAME ?= "${PN}-${DISTRO}-${DISTRO_ARCH}"
 CONTAINER_IMAGE_TAG ?= "${PV}-${PR}"
 CONTAINER_IMAGE_CMD ?= "/bin/dash"
 CONTAINER_IMAGE_ENTRYPOINT ?= ""
+CONTAINER_IMAGE_PATH ?= "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
 
 python() {
     if not bb.utils.to_boolean(d.getVar('USING_CONTAINER')):
@@ -30,6 +31,7 @@ do_containerize() {
     local entrypoint="${CONTAINER_IMAGE_ENTRYPOINT}"
     local empty_tag="empty"
     local tag="${CONTAINER_IMAGE_TAG}"
+    local path="${CONTAINER_IMAGE_PATH}"
     local oci_img_dir="${WORKDIR}/oci-image"
     local rootfs="${IMAGE_ROOTFS}"
 
@@ -46,6 +48,10 @@ do_containerize() {
         sudo umoci config --image "${oci_img_dir}:${empty_tag}" \
             --config.entrypoint="${entrypoint}"
     fi
+    if [ -n "${path}" ]; then
+        sudo umoci config --image "${oci_img_dir}:${empty_tag}" \
+            --config.env="PATH=${path}"
+    fi
     sudo umoci unpack --image "${oci_img_dir}:${empty_tag}" \
         "${oci_img_dir}_unpacked"
 

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