FROM python:3-alpine

RUN apk add --no-cache --virtual .build \
        build-base \
        git \
        libffi-dev \
        libressl-dev \
        libxslt-dev \
    && git clone --depth=1 https://github.com/asciimoo/searx \
    && cd searx \
    && pip3 install -r requirements.txt \
    && pip3 install gunicorn \
    && apk del .build \
    && apk add --no-cache \
        libffi \
        libressl \
        libxslt \
        tini

WORKDIR /searx

RUN sed -i -e 's/default_on = False/default_on = True/' searx/plugins/oa_doi_rewrite.py \
    && sed -i -e 's/oadoi.org/sci-hub.tw/' searx/preferences.py

COPY engines/* searx/engines/
COPY result_templates/* searx/templates/oscar/result_templates/

ENTRYPOINT ["tini", "--", "gunicorn", "searx.webapp", "--bind", "[::]:8000", "-w", "4"]