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| # Multi-stage build for SesleAI | |
| # Stage 1: Build Frontend | |
| FROM node:20-alpine AS frontend-builder | |
| WORKDIR /app/frontend | |
| COPY frontend/package*.json ./ | |
| RUN npm install | |
| COPY frontend/ ./ | |
| RUN npm run build | |
| # Stage 2: Python Runtime | |
| FROM python:3.11-slim | |
| # Install system dependencies | |
| RUN apt-get update && apt-get install -y \ | |
| nginx \ | |
| supervisor \ | |
| ffmpeg \ | |
| libsndfile1 \ | |
| && rm -rf /var/lib/apt/lists/* | |
| WORKDIR /app | |
| # Copy Python requirements and install | |
| COPY requirements.txt ./ | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Copy backend files | |
| COPY backend/ ./backend/ | |
| COPY emotion_api/ ./emotion_api/ | |
| # Copy frontend build from previous stage | |
| COPY --from=frontend-builder /app/frontend/dist /app/static | |
| # Copy nginx config | |
| COPY nginx.conf /etc/nginx/nginx.conf | |
| # Copy supervisor config | |
| COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf | |
| # Expose port (HF Spaces uses 7860) | |
| EXPOSE 7860 | |
| # Start supervisor | |
| CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"] | |