FROM python:3.10-slim

# 작업 디렉토리
WORKDIR /app

# 필수 패키지 설치
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    software-properties-common \
    git \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    && rm -rf /var/lib/apt/lists/*

# Hugging Face 캐시 디렉토리
RUN mkdir -p /app/hf_cache && chmod -R 777 /app/hf_cache
ENV TRANSFORMERS_CACHE=/app/hf_cache
ENV HF_HOME=/app/hf_cache

# 의존성 설치
COPY requirements.txt ./
COPY src/ ./src/
RUN pip install --no-cache-dir -r requirements.txt

# 포트/헬스체크
EXPOSE 8501
HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1

# 실행
ENTRYPOINT ["streamlit", "run", "src/app.py", "--server.port=8501", "--server.address=0.0.0.0"]