FROM alpine as source

RUN apk add git curl
RUN git clone https://github.com/ad1217/diagrams -b fix-stuff
RUN curl -L http://sourceforge.net/projects/plantuml/files/plantuml.jar/download -o diagrams/plantuml.jar

FROM python:3-alpine

COPY --from=source diagrams diagrams
WORKDIR diagrams

# TODO: missing mscgen
RUN apk add graphviz openjdk8-jre
RUN pip3 install -r dgs/requirements.txt gunicorn

VOLUME /root/.diagrams

env SCRIPT_NAME=/diagrams
CMD ["gunicorn", "dgs.webserver:app", "--bind", "0.0.0.0:5003", "--forwarded-allow-ips=*"]