fixed refreshInstance.sh regarding fetching default release with latest created_at;

the script erroneously sorted by the created_at time stamp of the
"release" and not the "asset." Specifically for repeated workflow runs
this caused inconsistencies, and the release then downloaded was not
necessarily the latest one published.

Author: axeluhl

configuration/environments_scripts/sailing_server/files/usr/local/bin/refreshInstance.sh

@@ -153,11 +153,11 @@ install_environment ()
 load_from_release_file ()
 {
     if [[ ${INSTALL_FROM_RELEASE} == "" ]]; then
-        GITHUB_RELEASE=$( curl -L "https://api.github.com/repos/SAP/sailing-analytics/releases?per_page=100" 2>/dev/null | jq -r 'sort_by(.created_at) | reverse | map(select(.name | startswith("main-")))[0].assets[] | select(.content_type=="application/x-tar")' )
+        GITHUB_RELEASE=$( curl -L "https://api.github.com/repos/SAP/sailing-analytics/releases?per_page=100" 2>/dev/null | jq -r 'map(select(.name | startswith("main-")) | .assets[] | select(.content_type=="application/x-tar")) | sort_by(.created_at) | reverse | first' )
         INSTALL_FROM_RELEASE=$( echo "${GITHUB_RELEASE}" | jq -r '.name' | sed -e 's/\.tar\.gz$//' )
         echo "You didn't provide a release. Defaulting to latest main branch build ${INSTALL_FROM_RELEASE}"
     else
-        GITHUB_RELEASE=$( curl -L "https://api.github.com/repos/SAP/sailing-analytics/releases?per_page=100" 2>/dev/null | jq -r 'sort_by(.created_at) | reverse | map(select(.name=="'${INSTALL_FROM_RELEASE}'"))[0].assets[] | select(.content_type=="application/x-tar")' )
+        GITHUB_RELEASE=$( curl -L "https://api.github.com/repos/SAP/sailing-analytics/releases?per_page=100" 2>/dev/null | jq -r 'map(select(.name=="'${INSTALL_FROM_RELEASE}'") | .assets[] | select(.content_type=="application/x-tar")) | sort_by(.created_at) | reverse | first' )
     fi
     if which mail; then
         if [ -n "${BUILD_COMPLETE_NOTIFY}" ]; then