FROM alpine:3.14.1 as alpine RUN apk add -U --no-cache ca-certificates FROM alpine:3.14.1 EXPOSE 3000 LABEL maintainer="dockerhub@enderware.de" ENV GODEBUG netdns=go COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ ADD drone-yaml-server /bin/ ENTRYPOINT ["/bin/drone-yaml-server"]