Merge pull request #2 from gomicro/correct-docker

build is done with releaser now

Dockerfile

@@ -1,24 +1,9 @@
-FROM golang:1.12-alpine
-MAINTAINER [email protected]
-
-ADD . /go/src/github.com/gomicro/doorman
-ADD https://github.com/gomicro/probe/releases/download/v0.0.3/probe_0.0.3_linux_amd64.tar.gz /probe.tar.gz
-RUN tar xvf /probe.tar.gz -C /
-
-WORKDIR /go/src/github.com/gomicro/doorman
-
-RUN CGO_ENABLED=0 \
-    GOOS=linux \
-    go build -o /service .
-
 FROM scratch
 MAINTAINER [email protected]
 
-COPY --from=0 /service /service
-COPY --from=0 /probe /probe
-
-HEALTHCHECK --interval=5s --timeout=30s --retries=3 CMD ["/probe", "http://localhost:4567/v1/status"]
+ADD doorman doorman
+ADD ext/probe probe
 
 EXPOSE 4567
 
-CMD ["/service"]
+CMD ["/doorman"]