add build stage

.travis.yml

@@ -1,8 +1,17 @@
 language: go
-go: 
-  - "1.12"
+
+services:
+  - docker
+before_install:
+  - docker pull golang:1.12.7-alpine
+  - docker pull k8s.gcr.io/debian-base:v1.0.0
+
 install:
+  - ls
+  - pwd
   - go get -u github.com/golang/dep/cmd/dep
   - dep ensure -vendor-only
 script:
-  - make
+  - ls
+  - pwd
+  - make disk-container

Makefile

@@ -17,18 +17,15 @@
 .PHONY: all disk
 
 DISK_IMAGE_NAME=dockerhub.qingcloud.com/csiplugin/csi-qingcloud
-DISK_IMAGE_VERSION=canary
-DISK_PLUGIN_NAME=qingcloud-disk-csi-driver
+DISK_IMAGE_TAG=canary
 ROOT_PATH=$(pwd)
 PACKAGE_LIST=./cmd/... ./pkg/...
 
 disk:
-	if [ ! -d ./vendor ]; then dep ensure; fi
-	CGO_ENABLED=0 GOOS=linux go build -a -ldflags '-extldflags "-static"' -o  _output/${DISK_PLUGIN_NAME} ./cmd/disk
+	docker build -t ${DISK_IMAGE_NAME}-builder:${DISK_IMAGE_TAG} -f deploy/disk/docker/Dockerfile . --target builder
 
-disk-container: disk
-	cp _output/${DISK_PLUGIN_NAME} deploy/disk/docker
-	docker build -t $(DISK_IMAGE_NAME):$(DISK_IMAGE_VERSION) deploy/disk/docker
+disk-container:
+	docker build -t ${DISK_IMAGE_NAME}:${DISK_IMAGE_TAG} -f deploy/disk/docker/Dockerfile  .
 
 install-dev:
 	cp /root/.qingcloud/config.yaml deploy/disk/kubernetes/base/config.yaml
@@ -60,6 +57,4 @@ sanity-test:
 	${ROOT_PATH}/csi-sanity --csi.endpoint /var/lib/kubelet/plugins/disk.csi.qingcloud.com/csi.sock --csi.testvolumesize 107374182400
 
 clean:
-	go clean -r -x
-	rm -rf ./_output
-	rm -rf deploy/disk/docker/${DISK_PLUGIN_NAME}
+	go clean -r -x

deploy/disk/docker/Dockerfile

@@ -14,14 +14,17 @@
 # | limitations under the License.
 # +-------------------------------------------------------------------------
 
+FROM golang:1.12.7-alpine as builder
+WORKDIR /go/src/github.com/yunify/qingcloud-csi
+COPY . .
+RUN  go get -u github.com/golang/dep/cmd/dep && dep ensure -vendor-only
+RUN CGO_ENABLED=0 GOOS=linux go build -a -ldflags '-extldflags "-static"' -o  _output/qingcloud-disk-csi-driver ./cmd/disk
 
 FROM k8s.gcr.io/debian-base:v1.0.0
 LABEL maintainers="Yunify"
 LABEL description="QingCloud CSI plugin"
-
 RUN clean-install util-linux e2fsprogs xfsprogs  mount ca-certificates udev
-COPY qingcloud-disk-csi-driver /qingcloud-disk-csi-driver
+COPY --from=builder /go/src/github.com/yunify/qingcloud-csi/_output/qingcloud-disk-csi-driver /qingcloud-disk-csi-driver
 RUN chmod +x /qingcloud-disk-csi-driver && \
     mkdir -p /var/log/qingcloud-disk-csi-driver
-
 ENTRYPOINT ["/qingcloud-disk-csi-driver"]