diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index e6a7a4b..1742e31 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -31,6 +31,9 @@ jobs:
           TAGS="${GHCR_IMAGE}:latest,${GHCR_IMAGE}:${VERSION},${GHCR_IMAGE}:${VERSION_DATE}"
           echo "TAGS=${TAGS}" | tee -a $GITHUB_ENV
           echo "VERSION=${VERSION}" | tee -a $GITHUB_ENV
+          echo "BUILD_DATE=$(date +'%Y-%m-%d %H:%M:%S')" | tee -a $GITHUB_ENV
+          echo "GIT_SHA=$(echo ${{ github.sha }} | cut -c1-7)" | tee -a $GITHUB_ENV
+          echo "GIT_REF=$(git symbolic-ref -q --short HEAD || git describe --tags --exact-match)" | tee -a $GITHUB_ENV
       - name: Build and push
         id: docker_build
         uses: docker/build-push-action@v5
@@ -47,4 +50,4 @@ jobs:
             org.opencontainers.image.revision=${{ env.GIT_SHA }}
             org.opencontainers.image.source=https://github.com/${{ github.repository }}
             org.opencontainers.image.description=Created from commit ${{ env.GIT_SHA}} and ref ${{ env.GIT_REF }}
-      
\ No newline at end of file
+