Update Dockerfile

Dockerfile

@@ -1,30 +1,24 @@
-# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
-# you will also find guides on how best to write your Dockerfile
-
 FROM python:3.9-slim
 
+# Create user and set up environment
 RUN useradd -m -u 1000 user
 USER user
 ENV PATH="/home/user/.local/bin:$PATH"
 ENV HF_HOME=/home/user/huggingface
-ENV TRANSFORMERS_CACHE=/home/user/huggingface/transformers
-ENV SENTENCE_TRANSFORMERS_HOME=/home/user/sentence_transformers
-ENV TORCH_HOME=/home/user/torch
-
 WORKDIR /app
 
-COPY --chown=user ./requirements.txt requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
-RUN pip install --upgrade langchain pydantic transformers
-RUN pip install -U langchain-huggingface
-
+# Copy requirements first to leverage Docker cache
+COPY --chown=user ./requirements.txt .
+COPY --chown=user ./models ./models
 
-# Step 6: Install faiss-gpu separately (if needed)
-RUN pip install --no-cache-dir faiss-gpu
+# Install dependencies
+RUN pip install --no-cache-dir --upgrade -r requirements.txt && \
+    pip install --upgrade langchain pydantic transformers && \
+    pip install -U langchain-huggingface faiss-gpu
 
-RUN chmod -R 777 /home/user
+# Copy application code
+COPY --chown=user ./app.py .
 
 EXPOSE 7860
 
-COPY --chown=user . /app
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--reload"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--reload"]