Dockerfile.heroku

# === Stage 2: Build the Frontend ===
FROM node:18 AS frontend
WORKDIR /app/frontend

# Copy frontend files
COPY ./frontend /app/frontend/

# Install dependencies and build the frontend
RUN npm install && npm run build

# === Stage 3: Final Image with Backend and Frontend ===
FROM python:3.11-slim
WORKDIR /app

ENV PYTHONPATH=/app

# Install Redis, Supervisor, and Node.js
RUN apt-get update && apt-get install -y nodejs npm redis supervisor

# Copy the requirements so that Docker can cache the installation
COPY ./backend/requirements.txt /app/backend/requirements.txt

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

# Copy the backend files
COPY ./backend /app/backend

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

# Add supervisor configuration
COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# Expose necessary ports
EXPOSE 8000 3000 6379

# Run Supervisor to manage services
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]