Dockerfile-talib_alpine

FROM python:3.11.3-alpine as python-builder

ENV PYTHON_VERSION 3.11.6-r0
ENV PYTHONUNBUFFERED 1

USER root
WORKDIR /tmp

RUN apk add --no-cache python3=${PYTHON_VERSION} \
    && apk add --no-cache --virtual .build-deps \
        alpine-sdk \
        python3-dev=${PYTHON_VERSION} \
        curl \
    && cd /tmp \
    && curl -L -O http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz \
    && tar -xzf ta-lib-0.4.0-src.tar.gz \
    && cd ta-lib/ \
    && wget 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD' -O config.guess \
    && wget 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD' -O config.sub \
    && sed -i 's/^#define TA_IS_ZERO(v).*$/#define TA_IS_ZERO(v) (((-0.000000000000000001)<v)\&\&(v<0.000000000000000001))/' src/ta_func/ta_utility.h \
    && sed -i 's/^#define TA_IS_ZERO_OR_NEG(v).*$/#define TA_IS_ZERO_OR_NEG(v) (v<0.000000000000000001)/' src/ta_func/ta_utility.h \
    && ./configure --prefix=/usr \
    && make \
    && make install \
    && pip3 install setuptools numpy \
    && pip3 install ta-lib \ 
    && apk del .build-deps \
    && rm -rf /root/.cache \
              /tmp/* \
              /var/cache/apk/* \
              /var/lib/apk/lists/*

CMD ["python3"]

RUN python3 -c 'import numpy, talib; close = numpy.random.random(100); output = talib.SMA(close); print(output)'