huggingface/Dockerfile

# SAAP - Simple Hugging Face Deployment
# FastAPI serves both backend API and frontend static files

FROM node:20-slim AS frontend-builder

WORKDIR /app/frontend

# Copy frontend files
COPY frontend/package*.json ./
RUN npm ci --only=production

COPY frontend/ ./
RUN npm run build

# ============================================
# Python Backend + Serve Frontend
# ============================================
FROM python:3.11-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    libpq-dev \
    && rm -rf /var/lib/apt/lists/*

# Copy backend
COPY backend/ ./backend/
COPY requirements.txt ./

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

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

# Environment variables
ENV PYTHONUNBUFFERED=1
ENV PORT=7860

# Expose port
EXPOSE 7860

# Start FastAPI (serves both API and frontend)
CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "7860"]