FROM golang:alpine MAINTAINER Knut Ahlers ADD . /go/src/github.com/Luzifer/go-holidays/cmd/holiday-api WORKDIR /go/src/github.com/Luzifer/go-holidays/cmd/holiday-api RUN set -ex \ && apk add --update git ca-certificates \ && go install -ldflags "-X main.version=$(git describe --tags || git rev-parse --short HEAD || echo dev)" \ && apk del --purge git EXPOSE 3000 ENTRYPOINT ["/go/bin/holiday-api"] CMD ["--"]