From d4840294d3301c88652dbd7f859762e3a9347b33 Mon Sep 17 00:00:00 2001
From: Azfaar Qureshi <azfaar.qureshi@gmail.com>
Date: Mon, 11 Jan 2021 11:15:13 -0500
Subject: [PATCH] GitHub Actions - fixing flaky build package job (#2324)

* fixing flaky deb package job

* using waitgroup instead of sleep

* moving wait in the same line as docker cp

Co-authored-by: Azfaar Qureshi <azfaarq@amazon.com>
---
 internal/buildscripts/packaging/fpm/common.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/buildscripts/packaging/fpm/common.sh b/internal/buildscripts/packaging/fpm/common.sh
index c87e6f454f59..a1fd2e6ee18f 100755
--- a/internal/buildscripts/packaging/fpm/common.sh
+++ b/internal/buildscripts/packaging/fpm/common.sh
@@ -38,7 +38,7 @@ install_pkg() {
     local pkg_base=$( basename "$pkg_path" )
 
     echo "Installing $pkg_base ..."
-    docker cp "$pkg_path" $image_name:/tmp/$pkg_base
+    docker cp "$pkg_path" $image_name:/tmp/$pkg_base & wait $!
     if [[ "${pkg_base##*.}" = "deb" ]]; then
         $docker_exec dpkg -i /tmp/$pkg_base
     else