Dockerfile

# we use ubuntu for building, as alpine's g++ is too new

FROM ubuntu:16.04 as builder
MAINTAINER Arne Neumann <nlpbox.programming@arne.cl>

RUN apt-get update -y && \
    apt-get install -y git make g++ flex

WORKDIR /opt
RUN git clone https://github.com/BLLIP/bllip-parser

# To make the Charniak parser build process fully reproducible, we will
# build a specific commit (i.e. the most recent commit
# available on 2018-04-06).
WORKDIR /opt/bllip-parser
RUN git checkout -b 2018-04-06 f83be9f1453a47d5e5b9f9694da8d0950778fb99 && \
    make && rm -rf python # can't run bllip's own python tests b/c of nltk issue


# we can't use alpine, as the build produces dynamically linked executables
FROM ubuntu:16.04

RUN apt-get update
RUN apt-get install -y python-pip && \
    pip install pytest sh && \
    rm -rf /var/lib/apt/lists/*

ADD test_charniak.py /opt/bllip-parser/

COPY --from=builder /opt/bllip-parser /opt/bllip-parser

WORKDIR /opt/bllip-parser

ENTRYPOINT ["./parse.sh"]  
CMD ["/opt/bllip-parser/sample-text/sample-data.txt"]