Update Dockerfile

Dockerfile

@@ -11,6 +11,7 @@ COPY frontend ./
 RUN npm run build
 
 # --- Backend Stage (FastAPI + Python) ---
+# Use full Debian image for compatibility with Python packages
 FROM python:3.11-bullseye
 WORKDIR /app
 
@@ -28,14 +29,9 @@ RUN apt-get update && \
         && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements and install Python dependencies
-COPY requirements-small.txt ./requirements-small.txt
-# Only copy large if it exists
-COPY requirements-large.txt ./requirements-large.txt 2>/dev/null || true
-
+COPY requirements.txt ./
 RUN pip install --upgrade pip
-RUN pip install --no-cache-dir -r requirements-small.txt
-# Install large requirements if file exists
-RUN [ -f requirements-large.txt ] && pip install --no-cache-dir -r requirements-large.txt || echo "No large requirements to install"
+RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy backend code
 COPY backend ./backend