About the "Remote" arg in the BuildImageOptions may cause the io error

[Ivanbeethoven]

this is my code demo

	opts := docker.BuildImageOptions{
		Name: "test",
		OutputStream: _log,
		Remote:       "http://127.0.0.1:8000/docker/Dockerfile",
		ContextDir: "/home/springboot_test0",
	}
	if err := client.BuildImage(opts); err != nil {
		log.Fatal(err)
		print(err)
	}

and here is the output :

time="2023-04-10T17:21:20+08:00" level=error msg="Can't add file /home/*****/target/springboot_for_test-0.0.1-SNAPSHOT.jar to tar: io: read/write on closed pipe"
time="2023-04-10T17:21:20+08:00" level=error msg="Can't close tar writer: io: read/write on closed pipe"
--- PASS: TestDockerbuild (0.08s)
PASS

here is the Dockerfile

FROM openjdk:8-jre

RUN /bin/cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo 'Asia/Shanghai' >/etc/timezone

ADD ./target/springboot_for_test-0.0.1-SNAPSHOT.jar /app/
CMD ["java", "-Xmx200m",  "-jar", "/app/springboot_for_test-0.0.1-SNAPSHOT.jar"]
EXPOSE 8080

I make sure all the path and uri is correct
If i put the Dockerfile in the project contextDir and delete “Remote” , that will build the docker image successfully.
I would greatly appreciate it if you could point out my mistake

[stale]

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