#!/usr/bin/env bash

TAGS="$(git tag --points-at HEAD)"
if [ -n "$TAGS" ]; then
  TAG=$(echo "$TAGS" | grep -E '^v[0-9]+.[0-9]+.[0-9]+$' | sort -V | tail -1)
  echo "RELEASE_TAG=$TAG" >> "$GITHUB_ENV"
else
  echo "No release tag found"
fi