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+# Build frontend
+FROM node:18 as frontend-build
+WORKDIR /app
+COPY frontend/package*.json ./
+RUN npm install
+COPY frontend/ ./
+
+RUN npm run build
+
+# Build backend
+FROM python:3.12-slim
+WORKDIR /app
+
+# Create non-root user
+RUN useradd -m -u 1000 user
+
+# Install poetry
+RUN pip install poetry
+
+# Create and configure cache directory
+RUN mkdir -p /app/.cache && \
+    chown -R user:user /app
+
+# Copy and install backend dependencies
+COPY backend/pyproject.toml backend/poetry.lock* ./
+RUN poetry config virtualenvs.create false \
+    && poetry install --no-interaction --no-ansi --no-root --only main
+
+# Copy backend code
+COPY backend/ .
+
+# Install Node.js and npm
+RUN apt-get update && apt-get install -y \
+    curl \
+    netcat-openbsd \
+    && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
+    && apt-get install -y nodejs \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy frontend server and build
+COPY --from=frontend-build /app/build ./frontend/build
+COPY --from=frontend-build /app/package*.json ./frontend/
+COPY --from=frontend-build /app/server.js ./frontend/
+
+# Install frontend production dependencies
+WORKDIR /app/frontend
+RUN npm install --production
+WORKDIR /app
+
+# Environment variables
+ENV HF_HOME=/app/.cache \
+    HF_DATASETS_CACHE=/app/.cache \
+    INTERNAL_API_PORT=7861 \
+    PORT=7860 \
+    NODE_ENV=production
+
+# Note: HF_TOKEN should be provided at runtime, not build time
+USER user
+EXPOSE 7860
+
+# Start both servers with wait-for
+CMD ["sh", "-c", "uvicorn app.asgi:app --host 0.0.0.0 --port 7861 & while ! nc -z localhost 7861; do sleep 1; done && cd frontend && npm run serve"]