Judging go-swagger with Dredd

Dockerfile

# vim: set syntax=dockerfile:
FROM node:9.9.0-alpine
 
RUN apk --update upgrade && \
    apk add python && \
    npm config set loglevel error && \
    npm install -g [email protected] && \
    apk del python && \
    rm -rf /var/cache/apk/*

ENV PATH ${PATH}:/node_modules/.bin

ENTRYPOINT ["dredd", "--version"]