Dockerfile
FROM golang:1.7-onbuild
#ADD ./assets /gcon/assets
#ADD ./grifts /gcon/grifts
#ADD ./migrations /gcon/migrations
#ADD ./templates /gcon/templates
#ADD database.yml /gcon/database.yml
#ADD gcon /gcon/gcon
#RUN chmod +x /gcon/gcon
#WORKDIR /gcon
EXPOSE 3000
ENV GO_ENV production
ADD database.yml /go/bin/database.yml