From bf98a636c400ab8a6829ce60a27f65a6c8b6ab70 Mon Sep 17 00:00:00 2001
From: Miquel B <2642168+miquelbar@users.noreply.github.com>
Date: Sat, 16 Feb 2019 09:17:11 +0100
Subject: [PATCH] Using scratch image to execute goreplay (#619)

We could minimize the docker image final size using scratch image
---
 Dockerfile | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 3f03461..bbb0dab 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,8 @@
-FROM alpine:3.6
-RUN apk update && apk add ca-certificates && update-ca-certificates && apk add openssl
+FROM alpine:latest as builder
+RUN apk add --no-cache ca-certificates openssl
 RUN wget https://github.com/buger/goreplay/releases/download/v0.16.1/gor_0.16.1_x64.tar.gz -O gor.tar.gz
 RUN tar xzf gor.tar.gz
-ENTRYPOINT ["./goreplay"]
\ No newline at end of file
+
+FROM scratch
+COPY --from=builder /goreplay .
+ENTRYPOINT ["./goreplay"]