CI: script for local container build

Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>

share/container-build.sh

@@ -0,0 +1,18 @@
+#! /bin/bash
+
+#
+# SPDX-FileCopyrightText:  2023, Iker Pedrosa <ipedrosa@redhat.com>
+#
+# SPDX-License-Identifier:  BSD-3-Clause
+#
+
+for FILE in share/containers/*; do
+	IFS='/'
+	read -ra ADDR <<< "$FILE"
+	IFS='.'
+	read -ra ADDR <<< "${ADDR[2]}"
+	IFS=''
+	if ! docker build -f $FILE . --output build-out/${ADDR[0]}; then
+		exit
+	fi
+done