From c955490b3f10e5ac4da81499ba3b25ae2344930b Mon Sep 17 00:00:00 2001
From: Raees <raees.bhatti@gmail.com>
Date: Fri, 2 Mar 2018 13:18:20 +0500
Subject: [PATCH] Minimalize Dockerfile (#378)

* Update Dockerfile

* Dockerfile: Building static binaries

* Dockerfile: Update entrypoint

* Update copy command

* remove debug info
---
 Dockerfile | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index ebfa63e..5968c56 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,6 @@
 FROM golang:1.9-alpine as builder
 RUN apk add --update git
+RUN apk add ca-certificates
 
 WORKDIR /go/src/github.com/serverless/event-gateway
 COPY . .
@@ -11,11 +12,11 @@ RUN go get -u golang.org/x/net/http2
 RUN go get -u golang.org/x/net/trace
 RUN go get -u github.com/golang/dep/cmd/dep
 RUN dep ensure
-RUN go build -o event-gateway cmd/event-gateway/main.go
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags '-w -s' -a -installsuffix cgo -o event-gateway cmd/event-gateway/main.go
 
-FROM alpine:3.6
-RUN apk add --no-cache ca-certificates
-WORKDIR /app/
-COPY --from=builder /go/src/github.com/serverless/event-gateway/event-gateway .
+FROM scratch
+WORKDIR /
+COPY --from=builder /go/src/github.com/serverless/event-gateway/event-gateway /
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 EXPOSE 4000 4001
-ENTRYPOINT ["./event-gateway"]
\ No newline at end of file
+ENTRYPOINT ["/event-gateway"]