From ef1efd2c986bb924eb2ddffdc86b2ede9193cf45 Mon Sep 17 00:00:00 2001
From: Danny van Kooten <dannyvankooten@gmail.com>
Date: Thu, 10 May 2018 21:31:30 +0200
Subject: [PATCH] use multi-stage docker build to compile in container too

---
 Dockerfile | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index ff04b21..a8379b7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,11 @@
-FROM alpine:latest
+FROM golang:latest AS compiler
+WORKDIR /go/src/github.com/usefathom/fathom
+ADD . /go/src/github.com/usefathom/fathom
+RUN go get -u github.com/gobuffalo/packr/... && make build
 
+FROM alpine:latest
 EXPOSE 8080
 WORKDIR /app
-ADD ./fathom /app/fathom
+COPY --from=compiler /go/src/github.com/usefathom/fathom/fathom .
 CMD ["./fathom"]
-
 RUN apk add --update bash ca-certificates && rm -rf /var/cache/apk/*