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# Stage 1: Build Frontend
FROM node:18-alpine AS frontend-builder
WORKDIR /app/frontend
COPY frontend/package.json frontend/package-lock.json* ./
RUN npm install
COPY frontend/ ./
ENV REACT_APP_BACKEND_URL=https://sibikrish-cr-agent.hf.space
RUN npm run build
# Stage 2: Setup Backend
FROM python:3.13-slim
# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PORT=7860
WORKDIR /app
# Install system dependencies
RUN apt-get update && apt-get install -y \
build-essential \
curl \
&& rm -rf /var/lib/apt/lists/*
# Copy project definition
COPY pyproject.toml .
# Install dependencies
# Using pip to install dependencies defined in pyproject.toml
RUN pip install --no-cache-dir --upgrade pip && \
pip install --no-cache-dir .
# Copy backend code
COPY . .
# Copy built frontend from Stage 1
COPY --from=frontend-builder /app/frontend/build ./frontend/build
# Create storage directories (if they don't exist from copy)
RUN mkdir -p uploads persistent_docs chroma_db
# Ingest persistent documents (bakes the vector store into the image)
# This also pre-downloads the embedding model
RUN python ingest_persistent_docs.py
# Expose the port
EXPOSE 7860
# Command to run the application
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]
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