# Fallback Dockerfile untuk HF Spaces jika main Dockerfile gagal
# Ultra minimal approach without any optional dependencies

FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install hanya curl untuk health check (essential)
RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*

# Copy requirements dan install Python dependencies with fallback
COPY requirements.txt .
COPY requirements-flexible.txt .

# Try main requirements first, fallback to flexible if needed
RUN pip install --no-cache-dir --upgrade pip && \
    (pip install --no-cache-dir -r requirements.txt || \
     pip install --no-cache-dir -r requirements-flexible.txt) && \
    pip cache purge

# Copy aplikasi
COPY . .

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1
ENV OMP_NUM_THREADS=1
ENV MKL_NUM_THREADS=1
ENV OPENBLAS_NUM_THREADS=1
ENV NUMEXPR_NUM_THREADS=1
ENV ORT_DISABLE_ALL_OPTIMIZATION=1
ENV ONNXRUNTIME_LOG_SEVERITY_LEVEL=3

# Expose port
EXPOSE 7860

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
    CMD curl -f http://localhost:7860/health || exit 1

# Run aplikasi
CMD ["python", "-m", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]