update builder to go1.8 (#1301)

* update builder to go1.8

Closes #1292

circle.yml

@@ -24,13 +24,13 @@ dependencies:
     - "/opt/google-cloud-sdk"
 
   override:
-    - docker run -v $(pwd):/go/src/github.com/kolide/kolide -v /home/ubuntu/.go_workspace/pkg:/go/pkg kolide/kolide-builder:1.8-yarn --deps
+    - docker run -v $(pwd):/go/src/github.com/kolide/kolide -v /home/ubuntu/.go_workspace/pkg:/go/pkg kolide/kolide-builder:1.8 --deps
 
 test:
   override:
       - docker run -d --name redis redis
       - docker run -d --name mysql -e MYSQL_ROOT_PASSWORD=toor -e MYSQL_DATABASE=kolide -e MYSQL_USER=kolide -e MYSQL_PASSWORD=kolide mysql:5.7
-      - docker run --link redis:redis --link mysql:mysql -e MYSQL_TEST=true -e REDIS_TEST=true -v $(pwd):/go/src/github.com/kolide/kolide -v /home/ubuntu/.go_workspace/pkg:/go/pkg kolide/kolide-builder:1.8-yarn --build
+      - docker run --link redis:redis --link mysql:mysql -e MYSQL_TEST=true -e REDIS_TEST=true -v $(pwd):/go/src/github.com/kolide/kolide -v /home/ubuntu/.go_workspace/pkg:/go/pkg kolide/kolide-builder:1.8 --build
       - ./tools/ci/verify-dependencies-docs.sh
       - docker stop $(docker ps -a -q)
 

tools/ci/docker/kolide-builder/Makefile

@@ -9,10 +9,10 @@ build: kolide-builder
 kolide-builder:
 	# copy node-sass artifacts into rootfs
 	cd $(GO_VERSION) && \
-		docker build -t kolide/kolide-builder:$(GO_VERSION)-yarn .
+		docker build -t kolide/kolide-builder:$(GO_VERSION) .
 
 push:
-		docker push kolide/kolide-builder:$(GO_VERSION)-yarn
+		docker push kolide/kolide-builder:$(GO_VERSION)
 
 clean:
 	rm -rf build

tools/ci/download-build-deps.sh

@@ -27,7 +27,7 @@ curl_binary() {
     fi
 }
 
-docker_pull "kolide_builder" "kolide/kolide-builder:1.8-yarn"
+docker_pull "kolide_builder" "kolide/kolide-builder:1.8"
 docker_pull "redis" "redis"
 docker_pull "mysql" "mysql:5.7"
 docker_pull "fpm" "kolide/fpm"