From ebc7bd181aa1cb25736567f6f897c321b62f8626 Mon Sep 17 00:00:00 2001
From: Rolf Neugebauer <rolf.neugebauer@docker.com>
Date: Mon, 29 May 2017 16:41:40 +0100
Subject: [PATCH] pkg: Update the binfmt packages to use the Alpine base
 compiling

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
---
 pkg/binfmt/Dockerfile | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/pkg/binfmt/Dockerfile b/pkg/binfmt/Dockerfile
index 2bb368d34..8d8acae13 100644
--- a/pkg/binfmt/Dockerfile
+++ b/pkg/binfmt/Dockerfile
@@ -4,18 +4,19 @@ RUN apk add \
     qemu-arm \
     qemu-ppc64le
 
-FROM linuxkit/go-compile:4513068d9a7e919e4ec42e2d7ee879ff5b95b7f5@sha256:bdfadbe3e4ec699ca45b67453662321ec270f2d1a1dbdbf09625776d3ebd68c5 AS build
-COPY main.go main.go
-RUN echo "gofmt..." && test -z $(gofmt -s -l main.go) && \
-    echo "go vet..." && test -z $(GOOS=linux go tool vet -printf=false main.go) && \
-    echo "golint..." && test -z $(golint main.go)
-RUN go build -o usr/bin/binfmt -buildmode pie -ldflags "-s -w -extldflags -static" main.go
+FROM linuxkit/alpine:451603daf499e3a40308dbf5571dcffed2343ffa AS mirror
+
+RUN apk add --no-cache go musl-dev
+ENV GOPATH=/go PATH=$PATH:/go/bin
+
+COPY main.go /go/src/binfmt/
+RUN go-compile.sh /go/src/binfmt
 
 FROM scratch
 ENTRYPOINT []
 WORKDIR /
 COPY --from=qemu usr/bin/qemu-* usr/bin/
-COPY --from=build usr/bin/binfmt usr/bin/binfmt
+COPY --from=mirror /go/bin/binfmt usr/bin/binfmt
 COPY etc/binfmt.d/00_linuxkit.conf etc/binfmt.d/00_linuxkit.conf
 CMD ["/usr/bin/binfmt", "-dir", "/etc/binfmt.d/", "-mount", "/binfmt_misc"]
 LABEL org.mobyproject.config='{"binds": ["/proc/sys/fs/binfmt_misc:/binfmt_misc"], "readonly": true}'