Dockerfile

# Multi-stage build: Frontend + Backend in a single image
FROM node:18-alpine AS frontend-build

WORKDIR /frontend

# Copy frontend package files
COPY frontend/package*.json ./
RUN npm ci

# Copy frontend source and build
COPY frontend/ ./
RUN npm run build

# Final stage: Python backend with built frontend
FROM python:3.11-slim

WORKDIR /app

# Install Python dependencies
COPY backend/requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

# Copy backend code
COPY backend/ ./

# Copy built frontend from build stage
COPY --from=frontend-build /frontend/dist ./static

# Create necessary directories
RUN mkdir -p exports database

# Expose port
EXPOSE 8000

# Run the application
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]