FROM python:3-slim

LABEL maintainer="Drew Short <warrick@sothr.com>"

ARG PYSPELLING_VERSION=2.5.1

RUN mkdir -p /opt/checker \
    /source

VOLUME /source

COPY . /opt/checker

RUN chmod +x /opt/checker/check_spelling.sh

RUN apt-get -y update \
    && apt-get -y --no-install-recommends install \
        aspell \
        aspell-en \
        gawk \
        hunspell \
        hunspell-en-us \
        sed \
        util-linux \
        bsdmainutils \
    && rm -Rf /var/lib/apt/lists/*

RUN python -m pip install -r /opt/checker/requirements.txt

WORKDIR /opt/checker