Fixed initial build failures after Alpine version update

Scripts/AlpineSetReleaseVersion.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+#Goto ProjectRoot
+cd "$( cd "$( dirname "$0" )" &> /dev/null && pwd )/.."
+
+# Ask for version number
+read -p "Enter the new AlpineLinux version: " AlpineVersion
+
+# Confirm the version
+while true; do
+    read -p "Update AlpineLinux version in scripts to '$AlpineVersion'. Continue? (yes/no): " yn
+    case "$yn" in
+        [Yy])
+            break
+            ;;
+        [Nn])
+            echo "Version not confirmed. Exiting."
+            exit 1
+            ;;
+        *)
+            echo "Please answer yes or no."
+            ;;
+    esac
+done
+
+#Update version in main container defintion (Alpine.yaml)
+sed -i  -e "0,/release: \"[^\"]*\"/s//release: \"$AlpineVersion\"/" CT-Build/Alpine.yaml
+
+#Update version in the PHP setup/update script(AlpinePHPTool.sh)
+sed -i  -e "0,/^SupportedAlpineVersion=/s/^SupportedAlpineVersion=.*/SupportedAlpineVersion=$AlpineVersion/" Scripts/AlpinePHPTool.sh