dockerfile updated to download the model while docker image is building

Dockerfile

@@ -47,6 +47,12 @@ COPY --chown=user requirements.txt .
 RUN --mount=type=cache,target=${PIP_CACHE_DIR},sharing=locked \
     pip install -r requirements.txt
 
+# Download the model during the build process
+RUN --mount=type=cache,target=${PIP_CACHE_DIR},sharing=locked \
+    python -c "from transformers import AutoModelForSequenceClassification, AutoTokenizer; \
+               AutoModelForSequenceClassification.from_pretrained('bert-base-multilingual-cased').save_pretrained('/home/user/app/model'); \
+               AutoTokenizer.from_pretrained('bert-base-multilingual-cased').save_pretrained('/home/user/app/model')"
+
 # Install test requirements if needed
 COPY --chown=user requirements-test.txt .
 # Build only when TEST_ENV="true"