Ship in scratch container

Skip vulns introduced by alpine

Dockerfile

@@ -14,19 +14,12 @@ ENV GOOS=linux
 RUN go build -ldflags "-X main.version=$VERSION" -o $GOPATH/bin/MailHog
 
 
-FROM alpine:3
-# Add mailhog user/group with uid/gid 1000.
-# This is a workaround for boot2docker issue #581, see
-# https://github.com/boot2docker/boot2docker/issues/581
-RUN adduser -D -u 1000 mailhog
-
-COPY --from=builder /root/gocode/bin/MailHog /usr/local/bin/
-
-USER mailhog
-
-WORKDIR /home/mailhog
+FROM scratch
+USER 1000
 
 ENTRYPOINT ["MailHog"]
 
 # Expose the SMTP and HTTP ports:
-EXPOSE 1025 8025
+EXPOSE 1025 8025
+
+COPY --from=builder /root/gocode/bin/MailHog /usr/local/bin/