From b7b3e5cfad53732a379b3784ec2c3b72577ab665 Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Tue, 7 Aug 2018 14:38:40 +0100
Subject: Use multi-stage build with current Go version

---
 Dockerfile | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

(limited to 'Dockerfile')

diff --git a/Dockerfile b/Dockerfile
index 8416bbe..273c1be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,12 @@
-FROM golang:1.7-alpine
+FROM golang:latest as build
+LABEL maintainer="nsheridan@gmail.com"
+ARG SRC_DIR=/go/src/github.com/nsheridan/cashier
+WORKDIR ${SRC_DIR}
+ADD . ${SRC_DIR}
+RUN CGO_ENABLED=0 GOOS=linux go install -a -installsuffix static ./cmd/cashierd
 
-ADD . /go/src/github.com/nsheridan/cashier
-RUN apk add --update build-base
-RUN go install github.com/nsheridan/cashier/cmd/cashierd
-
-VOLUME /cashier
+FROM scratch
+LABEL maintainer="nsheridan@gmail.com"
 WORKDIR /cashier
-ENTRYPOINT /go/bin/cashierd
+COPY --from=build /go/bin/cashierd /
+ENTRYPOINT ["/cashierd"]
-- 
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