Update Dockerfile

Dockerfile

@@ -5,10 +5,6 @@ RUN pip install --no-cache-dir pip==22.3.1 && \
 	datasets \
 	"huggingface-hub>=0.19" "hf-transfer>=0.1.4" "protobuf<4" "click<8.1" "pydantic~=1.0"
 
-COPY --chown=user ./requirements.txt requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
-
-
 ENV PYTHONPATH=$HOME/app \
 	PYTHONUNBUFFERED=1 \
 	HF_HUB_ENABLE_HF_TRANSFER=1 \
@@ -23,6 +19,8 @@ ENV PYTHONPATH=$HOME/app \
 RUN useradd -m -u 1000 user
 WORKDIR /app
 
-COPY --chown=user . /app
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
+COPY --chown=user . /app
 CMD ["python", "app.py"]