Add support for building armada image

Follow-up to https://review.opendev.org/c/starlingx/integ/+/845752.
As explained in the mentioned commit we need to build the armada
container image using the sources provided there.
Add support for that.

Partial-Bug: 1978409
Signed-off-by: Dan Voiculeasa <dan.voiculeasa@windriver.com>
Change-Id: I26e8117272a6925ea429be10be91ce20f6b71c8b

distroless_stable_docker_images.inc

@@ -1,2 +1,3 @@
+kubernetes/armada
 kubernetes/plugins/intel-device-plugin
 kubernetes/plugins/sriov-network-device-plugin

kubernetes/armada/distroless/armada-image.stable_docker_image

@@ -0,0 +1,7 @@
+BUILDER=script
+LABEL=armada-image
+SOURCE_REPO=https://github.com/airshipit/armada
+SOURCE_REF=ddbdd7256c20f138737f6cbd772312f7a19f58b8
+COMMAND=bash
+SCRIPT=build-armada-image.sh
+ARGS="armada-image"

kubernetes/armada/distroless/build-armada-image.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+################################################################################
+# Copyright (c) 2022 Wind River Systems, Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+################################################################################
+
+PROJECT=$1
+IMAGE_TAG=$2
+
+if [ -z "${IMAGE_TAG}" ]; then
+    echo "image tag must be specified. build ${PROJECT} Aborting..." >&2
+    exit 1
+fi
+
+# Copy patches from:
+# https://opendev.org/starlingx/integ/src/branch/master/kubernetes/armada/debian/deb_folder/patches
+tmp_dir=$(mktemp -d -t armada-XXXXXXXXXX --tmpdir=/tmp)
+pushd ${tmp_dir}
+git clone https://opendev.org/starlingx/integ/
+if [ $? -ne 0 ]; then
+    echo "Failed to clone patches for ${PROJECT}. Aborting..." >&2
+    exit 1
+fi
+popd
+cp -r ${tmp_dir}/integ/kubernetes/armada/debian/deb_folder/patches .
+rm -rf ${tmp_dir}
+
+# Apply patches
+pushd patches
+cat series | xargs -n 1 git am
+if [ $? -ne 0 ]; then
+    echo "Failed to apply patches for ${PROJECT}. Aborting..." >&2
+    exit 1
+fi
+popd
+
+# Use Makefile to build images
+make images
+if [ $? -ne 0 ]; then
+    echo "Failed to make ${PROJECT} image. Aborting..." >&2
+    exit 1
+fi
+
+RETVAL=0
+docker tag quay.io/airshipit/armada:latest-ubuntu_bionic "${IMAGE_TAG}"
+if [ $? -ne 0 ]; then
+    echo "Failed to tag ${PROJECT} with ${IMAGE_TAG}. Aborting..." >&2
+    RETVAL=1
+fi
+
+docker rmi quay.io/airshipit/armada:latest-ubuntu_bionic
+exit ${RETVAL}