cwltool.Dockerfile

FROM python:3.8-alpine as builder

RUN apk add --no-cache git gcc python3-dev libxml2-dev libxslt-dev libc-dev linux-headers

WORKDIR /cwltool
COPY . .

RUN python setup.py bdist_wheel --dist-dir=/wheels
RUN pip wheel -r requirements.txt --wheel-dir=/wheels
RUN pip install --no-index --no-warn-script-location --root=/pythonroot/ /wheels/*.whl

FROM python:3.8-alpine as module
LABEL maintainer peter.amstutz@curoverse.com

RUN apk add --no-cache docker nodejs graphviz libxml2 libxslt
COPY --from=builder /pythonroot/ /

FROM python:3.8-alpine
LABEL maintainer peter.amstutz@curoverse.com

RUN apk add --no-cache docker nodejs graphviz libxml2 libxslt
COPY --from=builder /pythonroot/ /
COPY cwltool-in-docker.sh /cwltool-in-docker.sh

WORKDIR /error

ENTRYPOINT ["/cwltool-in-docker.sh"]