fix: Dockerfile grep image

Author: andhreljaKern

.github/workflows/pi_build.yml

@@ -125,7 +125,7 @@ jobs:
     continue-on-error: true
     env:
       PYTHON_VERSION: ${{ vars.PYTHON_VERSION }}
-      DEV_CONTAINER_REGISTRY: ${{ vars.DEV_CONTAINER_REGISTRY }}
+      DOCKERHUB_CONTAINER_REGISTRY: ${{ vars.DOCKERHUB_CONTAINER_REGISTRY }}
       PARENT_IMAGE_NAME: ${{ vars.PARENT_IMAGE_NAME }}
       DOCKERFILE: ${{ vars.DOCKERFILE }}
       HEAD_REF: ${{ needs.configure-branch-name.outputs.gh_head_ref }}
@@ -197,14 +197,14 @@ jobs:
             -i "${{ env.PARENT_IMAGE_NAME }}" \
             -t "${{ matrix.parent_image_type }}" \
             -l "${{ env.HEAD_REF }}" \
-            -r "${{ env.DEV_CONTAINER_REGISTRY }}" \
+            -r "${{ env.DOCKERHUB_CONTAINER_REGISTRY }}" \
             -d "${{ env.DOCKERFILE }}"
 
           bash ${{ github.workspace }}/cicd-deployment-scripts/pi/edit_dockerfile.sh \
             -i "${{ env.PARENT_IMAGE_NAME }}" \
             -t "${{ matrix.parent_image_type }}" \
             -l "${{ env.HEAD_REF }}" \
-            -r "${{ env.DEV_CONTAINER_REGISTRY }}" \
+            -r "${{ env.DOCKERHUB_CONTAINER_REGISTRY }}" \
             -d "dev.${{ env.DOCKERFILE }}"
 
           git add requirements/${{ matrix.parent_image_type }}-requirements.txt