Dockerfile

FROM node:18-alpine AS frontend-build

WORKDIR /app/frontend
COPY frontend/package.json frontend/package-lock.json* ./
RUN npm install
COPY frontend/ ./
RUN npm run build

FROM python:3.9-slim

WORKDIR /app/backend

# Copy frontend build
COPY --from=frontend-build /app/frontend/dist /app/frontend/dist

# Copy and install backend requirements
COPY backend/ .
RUN pip install --no-cache-dir -r requirements.txt

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1
ENV FLASK_APP=backend/app.py
ENV FLASK_ENV=development

# Expose the port the app will run on
EXPOSE 7860

WORKDIR /app

# Command to run the application
CMD ["flask", "run", "--host=0.0.0.0", "--port=7860"]