SBCOSS-399: updated workflow with modified image tag generation

Author: Rakshitha-D

.github/workflows/ghcr-publish.yml

@@ -24,16 +24,18 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Get short commit hash
+        id: vars
+        run: echo "commit_hash=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+
       - name: Prepare Docker image name and tag
         run: |
-          # Force lowercase for repository name
           REPO_LC=$(echo "${GITHUB_REPOSITORY}" | tr '[:upper:]' '[:lower:]')
-
-          # Use raw tag name (e.g., release_test_1.0), also force lowercase if needed
-          IMAGE_TAG=$(echo "${GITHUB_REF_NAME}" | tr '[:upper:]' '[:lower:]')
+          TAG_NAME=$(echo "${GITHUB_REF_NAME}" | tr '[:upper:]' '[:lower:]')
+          BUILD_TAG="${TAG_NAME}_${{ steps.vars.outputs.commit_hash }}_${GITHUB_RUN_NUMBER}"
 
           echo "IMAGE_NAME=ghcr.io/${REPO_LC}" >> $GITHUB_ENV
-          echo "IMAGE_TAG=${IMAGE_TAG}" >> $GITHUB_ENV
+          echo "IMAGE_TAG=${BUILD_TAG}" >> $GITHUB_ENV
 
       - name: Build Docker image
         run: docker build -t $IMAGE_NAME:$IMAGE_TAG .