diff --git a/openjdk25.sh b/openjdk25.sh
new file mode 100644
index 0000000..eb5ad62
--- /dev/null
+++ b/openjdk25.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+cp jdk-25/bellsoft-jdk*.tar.gz images
+cp jre-25/bellsoft-jre*.tar.gz images
+
+PATTERN="([0-9]+)\.([0-9]+)\.([0-9]+)-([0-9]+)"
+if [[ $(cat jdk-25/version) =~ ${PATTERN} ]]; then
+  echo "${BASH_REMATCH[1]}.${BASH_REMATCH[2]}.${BASH_REMATCH[3]}-${BASH_REMATCH[4]}" > images/version
+else
+  echo "version is not semver" 1>&2
+  exit 1
+fi