Update Dockerfile

Dockerfile

@@ -1,52 +1,43 @@
 # ──────────────────────────────────────────────────────────────────────────────
-# easyResearch Assistant — Dockerfile (Optimized for Hugging Face)
+# easyResearch Assistant — Dockerfile (Optimized for HF Spaces)
 # ──────────────────────────────────────────────────────────────────────────────
 
 FROM python:3.10-slim
 
-# Set environment variables
 ENV PYTHONUNBUFFERED=1 \
     PYTHONDONTWRITEBYTECODE=1 \
     DEBIAN_FRONTEND=noninteractive \
     HOME=/home/user \
-    PORT=7860
+    LOG_FILE=/home/user/app/logs/system.log \
+    BACKEND_URL=http://localhost:8000
 
-# 1. Create user with UID 1000 (Mandatory for HF)
 RUN useradd -m -u 1000 user
 WORKDIR $HOME/app
 
-# 2. Install system dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential \
     curl \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-# 3. Create necessary log and storage directories BEFORE switching user
 RUN mkdir -p logs && \
     touch logs/system.log && \
     chown -R user:user $HOME/app && \
     chmod -R 777 $HOME/app
 
-# 4. Copy and install requirements
 COPY --chown=user:user requirements.txt .
 RUN pip install --no-cache-dir --upgrade pip && \
     pip install --no-cache-dir -r requirements.txt
 
-# 5. Copy the rest of the application
 COPY --chown=user:user . .
 
-# 6. Switch to non-root user
 USER user
 ENV PATH=$HOME/.local/bin:$PATH
 
-# HF Spaces only exposes 7860
 EXPOSE 7860
 
-# 7. Launch script to run both Backend and Chat UI
-# - Backend runs on internal port 8000
-# - Chat UI runs on public port 7860
-CMD (python api_gateway.py --host 0.0.0.0 --port 8000 &) && \
+
+CMD (PORT=8000 python api_gateway.py &) && \
     streamlit run streamlit_app.py \
     --server.port=7860 \
     --server.address=0.0.0.0 \