# ================================================================
#  ASAD AI — Dockerfile  v3.0
#  HuggingFace Spaces optimized
#  /data/ = persistent storage (enable in Space settings)
# ================================================================

FROM python:3.10-slim

# System deps
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc g++ curl git \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Python packages
COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip \
 && pip install --no-cache-dir -r requirements.txt

# Source files
COPY train.py .
COPY app.py   .

# Persistent storage dir (mount HF persistent disk here)
RUN mkdir -p /data && chmod 777 /data
ENV STORAGE_DIR=/data

# HF cache dir (optional speedup)
ENV HF_HOME=/data/hf_cache
ENV TRANSFORMERS_CACHE=/data/hf_cache

# Gradio config
ENV GRADIO_SERVER_NAME=0.0.0.0
ENV GRADIO_SERVER_PORT=7860

EXPOSE 7860

CMD ["python", "app.py"]