Docker-Compose: Different Build Context Path and Dockerfile File Path

I was writing an application and I had to dockerize it.

I wrote a Dockerfile to build my application and run it. Things were OK when I ran it using docker command alone.

But I had to run the application using docker-compose. I wrote a docker-compose.yml file to build as well as run the application. Here I am going to show only a simple application for the demonstration. Following is my Dockerfile content.

FROM golang:alpine