From af00d3baf239b699192404289ec5eef1db3334b0 Mon Sep 17 00:00:00 2001
From: Ian Fijolek <ian@iamthefij.com>
Date: Tue, 7 Aug 2018 21:58:10 -0700
Subject: [PATCH] Split Dockerfile

---
 Dockerfile         |  5 ++---
 Dockerfile.arm32v7 | 16 ++++++++++++++++
 Makefile           |  2 +-
 3 files changed, 19 insertions(+), 4 deletions(-)
 create mode 100644 Dockerfile.arm32v7

diff --git a/Dockerfile b/Dockerfile
index 0722e06..935497a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,4 @@
-ARG repo_arch
-FROM ${repo_arch}golang:1.10 AS builder
+FROM golang:1.10 AS builder
 
 RUN go get -u github.com/golang/dep/cmd/dep
 
@@ -10,7 +9,7 @@ RUN dep ensure --vendor-only
 COPY ./main.go /go/src/app/
 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix nocgo -o dsched .
 
-FROM ${repo_arch}busybox:latest
+FROM busybox:latest
 WORKDIR /root/
 COPY --from=builder /go/src/app/dsched .
 
diff --git a/Dockerfile.arm32v7 b/Dockerfile.arm32v7
new file mode 100644
index 0000000..36a8a7f
--- /dev/null
+++ b/Dockerfile.arm32v7
@@ -0,0 +1,16 @@
+FROM arm32v7/golang:1.10 AS builder
+
+RUN go get -u github.com/golang/dep/cmd/dep
+
+WORKDIR /go/src/app/
+COPY ./Gopkg.* /go/src/app/
+RUN dep ensure --vendor-only
+
+COPY ./main.go /go/src/app/
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix nocgo -o dsched .
+
+FROM arm32v7/busybox:latest
+WORKDIR /root/
+COPY --from=builder /go/src/app/dsched .
+
+CMD [ "./dsched" ]
diff --git a/Makefile b/Makefile
index a74b70d..263608d 100644
--- a/Makefile
+++ b/Makefile
@@ -41,7 +41,7 @@ docker-build:
 
 .PHONY: docker-build-arm
 docker-build-arm:
-	docker build --build-arg repo_arch=arm32v7/ -t $(DOCKER_TAG)-arm32v7 .
+	docker build -t $(DOCKER_TAG)-arm32v7 ./Dockerfile.arm32v7
 
 .PHONY: docker-run
 docker-run: