Update Dockerfile

Dockerfile

@@ -1,20 +1,20 @@
-# Use Python 3.11 slim as base image
+# Stage 1 - Build wheels
 FROM python:3.11-slim as builder
 
 # Set working directory
 WORKDIR /app
 
-# Install system dependencies
+# Install build dependencies
 RUN apt-get update && apt-get install -y \
     gcc \
     libpq-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# Install Python dependencies
+# Install Python dependencies into wheel format
 COPY requirements.txt .
 RUN pip wheel --no-cache-dir --no-deps --wheel-dir /app/wheels -r requirements.txt
 
-# Final stage
+# Stage 2 - Final image
 FROM python:3.11-slim
 
 # Create non-root user
@@ -23,24 +23,24 @@ RUN useradd -m appuser
 # Set working directory
 WORKDIR /app
 
-# Install system dependencies
+# Install system runtime dependencies
 RUN apt-get update && apt-get install -y \
     libpq5 \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy wheels from builder stage
+# Copy built wheels
 COPY --from=builder /app/wheels /wheels
 COPY --from=builder /app/requirements.txt .
 
-# Install Python packages
+# Install packages from wheels
 RUN pip install --no-cache /wheels/*
 
-# Copy application code
+# Copy app source code
 COPY ./app app/
 COPY ./alembic.ini .
 COPY ./alembic alembic/
 
-# Create necessary directories with proper permissions
+# Create runtime directories and set permissions
 RUN mkdir -p /app/logs /app/uploads/images /app/uploads/documents /app/backups && \
     chown -R appuser:appuser /app
 
@@ -49,17 +49,11 @@ USER appuser
 
 # Set environment variables
 ENV PYTHONPATH=/app \
-    PYTHONUNBUFFERED=1
+    PYTHONUNBUFFERED=1 \
+    REDIS_URL=redis://redis:6379/0
 
-services:
-  redis:
-    image: redis:6-alpine
-    ports:
-      - "6379:6379"
-
-
-# Expose port required by Hugging Face
+# Expose FastAPI port
 EXPOSE 7860
 
-# Start the application with uvicorn on port 7860
+# Start the FastAPI server
 CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]