dockerfile for multistage builds using scratch image

Author: mainawycliffe

Diff for: scratch.dockerfile

@@ -8,17 +8,14 @@ RUN go get .
 
 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app .
 
-# install ca-certificates
-#RUN apk --update add ca-certificates
-
-
 # deployment image
 FROM scratch
 
 # RUN apk --no-cache add ca-certificates
 
 LABEL author="Maina Wycliffe"
 
+# copy ca-certificates from builder
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 
 WORKDIR /bin/