From 7d1e39a8e01c89162fde8ff57a3a29c31a7726e9 Mon Sep 17 00:00:00 2001
From: Jacob McCann <jacob.mccann2@target.com>
Date: Fri, 12 Jul 2019 07:55:47 -0500
Subject: [PATCH] chore: some improvements to build automation

---
 Dockerfile      | 6 +++++-
 build-docker.sh | 4 +++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 9f167df..fefaf4e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,9 +7,13 @@ RUN apk add --no-cache git
 
 RUN mkdir -p /tmp/drone-terraform
 WORKDIR /tmp/drone-terraform
-COPY . .
 
+COPY go.mod go.mod
+COPY go.sum go.sum
 RUN go mod download
+
+COPY . .
+
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -tags netgo -o /go/bin/drone-terraform
 
 FROM alpine:3.9
diff --git a/build-docker.sh b/build-docker.sh
index 369f928..46b6753 100755
--- a/build-docker.sh
+++ b/build-docker.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 tag=$1
 
 if [ -z $tag ]; then
@@ -25,9 +27,9 @@ if [[ "$ans" != "Y" && "$ans" != "y" ]]; then
   exit 0
 fi
 
+set -x
 docker build -t jmccann/drone-terraform:latest .
 
-set -x
 docker tag jmccann/drone-terraform:latest jmccann/drone-terraform:${major}
 docker tag jmccann/drone-terraform:latest jmccann/drone-terraform:${major}.${minor}
 docker tag jmccann/drone-terraform:latest jmccann/drone-terraform:${major}.${minor}-${tf_ver}