FROM python:3.12-slim

ENV PORT=8501

RUN apt-get update && apt-get install -y --no-install-recommends \
    git git-lfs ffmpeg libsm6 libxext6 cmake libgl1 build-essential curl \
    && rm -rf /var/lib/apt/lists/* \
    && git lfs install

WORKDIR /app

ARG TRANSFORMERS_JS_VERSION=3.7.6
RUN curl -L "https://github.com/huggingface/transformers.js/archive/refs/tags/${TRANSFORMERS_JS_VERSION}.tar.gz" -o transformers.tar.gz \
    && tar -xzf transformers.tar.gz \
    && mv "transformers.js-${TRANSFORMERS_JS_VERSION}" transformers.js \
    && pip install --no-cache-dir -r "transformers.js/scripts/requirements.txt" \
    && rm -rf transformers.tar.gz

COPY requirements.txt ./
RUN pip install --no-cache-dir -U pip \
    && pip install --no-cache-dir -r requirements.txt

COPY . .

EXPOSE $PORT

CMD ["sh", "-c", "streamlit run app.py --server.port $PORT --server.address 0.0.0.0"]