go run main.go
which will kick of a server on http://localhost:8081.
docker build -t my-go-app .
docker run -p 8080:8081 -it my-go-app
go run main.go
which will kick of a server on http://localhost:8081.
docker build -t my-go-app .
docker run -p 8080:8081 -it my-go-app