test PR do not merge

.circleci/config.yml

@@ -11,7 +11,7 @@ jobs:
       # Needed to install go
       OS: linux
       ARCH: amd64
-      GOVERSION: 1.11
+      GOVERSION: 1.13
       # Needed to install protoc
       PROTOC_VERSION: 3.6.1
 

Dockerfile

@@ -1,5 +1,10 @@
 # NOTE(dperny): for some reason, alpine was giving me trouble
-FROM golang:1.11.0-stretch
+ARG GO_VERSION=1.13.15
+ARG DEBIAN_FRONTEND=noninteractive
+ARG BASE_DEBIAN_DISTRO="buster"
+ARG GOLANG_IMAGE="golang:${GO_VERSION}-${BASE_DEBIAN_DISTRO}"
+
+FROM ${GOLANG_IMAGE}
 
 RUN apt-get update && apt-get install -y make git unzip
 
@@ -16,6 +21,7 @@ WORKDIR /go/src/github.com/docker/swarmkit/
 # install the dependencies from `make setup`
 # we only copy `direct.mk` to avoid busting the cache too easily
 COPY direct.mk .
+COPY hack/protobuild hack/protobuild
 RUN make --file=direct.mk setup
 
 # now we can copy the rest

README.md

@@ -332,3 +332,5 @@ drzndxnjz3c8iujdewzaplgr6    redis      5       redis:3.0.7    RUNNING
 ```
 
 As you can see, every Task running on `node-1` was rebalanced to either `node-2` or `node-3` by the reconciliation loop.
+
+

direct.mk

@@ -42,7 +42,11 @@ setup: ## install dependencies
 	# install golangci-lint version 1.17.1 to ./bin/golangci-lint
 	@curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s v1.17.1
 	@go get -u github.com/lk4d4/vndr
-	@go get -u github.com/stevvooe/protobuild
+	# horrid, awful hack to fix CI. we use a version of protobuild that predates
+	# some changes that result in it failing on some newer version because of
+	# dependencies. this is a binary checked into this branch, then copied into
+	# the go path where it would be expected.
+	@cp ./hack/protobuild ./bin/protobuild
 
 .PHONY: generate
 generate: protos