This is web application what listen specified port and always return only response 404 not found
.
When using a docker-compose project to develop a project that contains multiple web applications, use it as a dummy application that will change the application that is not used.
$ go install github.com/ken39arg/notfound
$ docker pull ken39arg/notfound
$ docker run -p 8080:8080 ken39arg/notfound -port=8080
$ notfound -port=8080
# or
$ PORT=8080 notfound