Getting latest tag for Docker images

[deploy]

Author: diemol

.github/workflows/deploy.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Sets env var for the next tag
         run: echo "NEXT_TAG=${GRID_VERSION}-${BUILD_DATE}" >> $GITHUB_ENV
       - name: Get latest tag
-        run: echo "LATEST_TAG=$(git describe --tags --abbrev=0)" >> $GITHUB_ENV
+        run: echo "LATEST_TAG=$(git tag --sort=-version:refname | grep "^[^selenium]" | head -n 1)" >> $GITHUB_ENV
       - name: Display latest tag
         run: echo ${LATEST_TAG}
       - name: Update tag in docs and files