# build image FROM golang:latest RUN go get -v github.com/mailhog/MailHog && \ cd /go/src && \ CGO_ENABLED=0 go build -a -installsuffix cgo -v -o /go/bin/MailHog.o github.com/mailhog/MailHog/main.go EXPORT /go/bin/ /target # run image FROM alpine:latest IMPORT /target/ /tmp RUN cp /tmp/MailHog.o /MailHog EXPOSE 1025 8025 CMD ["/MailHog"] TAG mailhog/mailhog:{{ or .VERSION "latest" }}