final tags fix

[SKIP CI]

gen-tag-list.sh

@@ -2,7 +2,6 @@
 
 # this script generates a tags_file for Buildx (https://woodpecker-ci.org/plugins/Docker%20Buildx)
 
-
 # Check if a command-line argument is provided
 if [ -z "$1" ]; then
   echo "Please provide a version as a command-line argument."
@@ -20,11 +19,7 @@ if [[ "${version:0:1}" == "V" || "${version:0:1}" == "v" ]]; then
   version="${version#?}"
 fi
 
-# Split the version into an array using the "." as a delimiter
-# this sets $1 $2 and $3
-IFS='.' set -- "$version"
-
 echo "latest$suffix" > tags.txt
-echo "$1$suffix" >> tags.txt
-echo "$1.$2$suffix" >> tags.txt
-echo "$1.$2.$3$suffix" >> tags.txt
+echo "$version" | cut -d'.' -f1 | xargs -I {} echo "{}$suffix" >> tags.txt
+echo "$version" | cut -d'.' -f1,2 | xargs -I {} echo "{}$suffix" >> tags.txt
+echo "$version" | cut -d'.' -f1,2,3 | xargs -I {} echo "{}$suffix" >> tags.txt