Update Dockerfile

Dockerfile

@@ -1,45 +1,36 @@
-# Use official Python slim image
-FROM python:3.10-slim
+# Use a lightweight Python image
+FROM python:3.9-slim
 
-# Set working directory
-WORKDIR /app
-
-# Install system dependencies
-RUN apt update && apt install -y \
-    build-essential \
-    curl \
-    git \
-    sqlite3 \
-    && rm -rf /var/lib/apt/lists/*
-
-# Create /data directory (for database, logs) and set permissions
-RUN mkdir -p /temp && \
-    chown -R 1000:1000 /temp && \
-    chmod -R 755 /temp
+# Set environment variables for cache directories
+ENV HF_HOME=/tmp/huggingface_cache
+ENV TRANSFORMERS_CACHE=/tmp/transformers_cache
+ENV HF_HUB_CACHE=/tmp/hf_hub_cache
+ENV SENTENCE_TRANSFORMERS_HOME=/tmp/sentence_transformers_cache
+ENV STREAMLIT_CONFIG_DIR=/tmp/.streamlit
 
-# Copy requirements and source code
-COPY requirements.txt ./
-COPY src/ ./src/
+# Set the working directory in the container
+WORKDIR /app
 
+# Create cache directories and set permissions
+RUN mkdir -p /tmp/huggingface_cache /tmp/transformers_cache /tmp/hf_hub_cache /tmp/sentence_transformers_cache /tmp/.streamlit && \
+    chmod -R 777 /tmp
 
-# Upgrade pip and install dependencies
-RUN pip install --upgrade pip
+# Copy the requirements file and install dependencies
+COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Set Hugging Face and Streamlit cache dirs to /tmp (writable in Spaces)
-ENV HF_HOME=/tmp/hf_home
-ENV TRANSFORMERS_CACHE=/tmp/transformers_cache
-ENV XDG_CACHE_HOME=/tmp/xdg_cache
-ENV STREAMLIT_HOME=/tmp/streamlit
-
-# Make sure cache directories exist
-RUN mkdir -p /tmp/hf_home /tmp/transformers_cache /tmp/xdg_cache /tmp/streamlit
+# Copy the application files and the document
+COPY rag_components.py .
+COPY app.py .
+COPY me.txt .
 
-# Expose Streamlit port
-EXPOSE 8501
+# Create a non-root user for better security in HF Spaces
+RUN useradd -m -u 1000 user
+RUN chown -R user:user /app /tmp
+USER user
 
-# Healthcheck for Streamlit
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
+# Expose the port Streamlit runs on
+EXPOSE 7860
 
-# Run the Streamlit app
-ENTRYPOINT ["streamlit", "run", "src/app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Command to run the Streamlit application
+CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]