diff --git a/.github/workflows/vol-api-build-pr-main-ci.yml b/.github/workflows/vol-api-build-pr-main-ci.yml
index 7be289a5b9..261edc1afa 100644
--- a/.github/workflows/vol-api-build-pr-main-ci.yml
+++ b/.github/workflows/vol-api-build-pr-main-ci.yml
@@ -50,10 +50,11 @@ jobs:
 
     - name: Set BASE_IMAGE and VOL_API_IMAGE_TAG
       run: |
-        envsubst < Dockerfile | tee Dockerfile.tmp
-        mv Dockerfile.tmp Dockerfile
+        # envsubst < Dockerfile | tee Dockerfile.tmp
+        # mv Dockerfile.tmp Dockerfile
+        cat Dockerfile
         IMAGE_SHA=$(git rev-parse --short HEAD)
-        BASE_IMAGE=$(head -n1 Dockerfile)
+        # BASE_IMAGE=$(head -n1 Dockerfile)
         BASE_IMAGE=${BASE_IMAGE#* }
         echo "VOL_API_IMAGE_TAG=vol-api-7.4.33-alpine-fpm-$IMAGE_SHA" >> $GITHUB_ENV