change : revert upgrade

Dockerfile

@@ -1,5 +1,5 @@
 # https://huggingface.co/spaces/gaunernst/layoutlm-docvqa-paddleocr/blob/main/Dockerfile
-FROM python:3.10
+FROM python:3.10-slim
 
 ENV CUDA_VISIBLE_DEVICES=-1
 ARG PIP_NO_CACHE_DIR=1
@@ -12,7 +12,7 @@ RUN wget http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1
 RUN pip install torch==2.1.1 -i https://download.pytorch.org/whl/cpu
 RUN pip install paddlepaddle==2.5.1 -i https://mirrors.cloud.tencent.com/pypi/simple/
 RUN pip install transformers gradio Pillow fastapi
-RUN pip install paddleocr==3.0.2 \
+RUN pip install paddleocr==2.7.0.3 \
     && pip uninstall -y opencv-python opencv-contrib-python \
     && pip install opencv-python-headless==4.5.5.64
 RUN pip install "numpy<2.0.0"