Merge pull request #6 from Sh4d1/fix_docker_image

feat: add xfsprog to the docker image

Dockerfile

@@ -18,7 +18,7 @@ ARG BUILD_DATE
 RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -a -ldflags "-w -s -X github.com/scaleway/scaleway-csi/driver.driverVersion=${TAG} -X github.com/scaleway/scaleway-csi/driver.buildDate=${BUILD_DATE} -X github.com/scaleway/scaleway-csi/driver.gitCommit=${COMMIT_SHA} " -o scaleway-csi ./cmd/scaleway-csi
 
 FROM alpine:3.11
-RUN apk update && apk add --no-cache e2fsprogs ca-certificates && update-ca-certificates
+RUN apk update && apk add --no-cache e2fsprogs xfsprogs ca-certificates && update-ca-certificates
 WORKDIR /
 COPY --from=builder /go/src/github.com/scaleway/scaleway-csi/scaleway-csi .
 ENTRYPOINT ["/scaleway-csi"]