update image tag

Author: cupofpython

.github/workflows/main-branch.yml

@@ -8,15 +8,15 @@ jobs:
   build-and-push-image:
     uses: ./.github/workflows/build-and-push.yml
     with:
-      IMAGE_TAG: $GITHUB_SHA
+      IMAGE_TAG: ${{ github.sha }}
     secrets:
       DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
 
   deploy-to-eks:
     needs: build-and-push-image
     uses: ./.github/workflows/deploy-to-eks.yml
     with:
-      IMAGE_TAG: $GITHUB_SHA
+      IMAGE_TAG: ${{ github.sha }}
     secrets:
       AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
       AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}