FROM python:3.11-alpine

WORKDIR /app

RUN apk add --no-cache \
    build-base \
    wget \
    tar \
    bash \
    libffi-dev \
    && wget http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz \
    && tar -xvzf ta-lib-0.4.0-src.tar.gz \
    && cd ta-lib \
    && ./configure --prefix=/usr \
    && make \
    && make install \
    && cd .. \
    && rm -rf ta-lib ta-lib-0.4.0-src.tar.gz

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY . .

EXPOSE 8501

CMD ["streamlit", "run", "src/streamlit_app.py", "--server.headless=true", "--server.port=8501"]