Add EXPOSE 8000 to Dockerfile

Dockerfile

@@ -22,4 +22,5 @@ RUN mkdir -p /models/clip && \
 
 RUN python3 -c "from transformers import AutoTokenizer; AutoTokenizer.from_pretrained('bert-base-uncased').save_pretrained('/models/bert-tokenizer')"
 RUN python3 -c "from transformers import CLIPProcessor; CLIPProcessor.from_pretrained('openai/clip-vit-base-patch32').save_pretrained('/models/clip')"
+EXPOSE 8000
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]