How to run binary in Linux Alpine docker container?

Question

linux

There is a docker - I put the generated binary go build main.go (GOARCH="amd64", GOOS="linux") in the docker file and
run it. /main

sh: main: not found

sh main

main: line 1: ELF: not found
main: line 2: syntax error: unexpected "("

what are the samples

Answer 1

Under alpine, you need to compile under alpine itself, because. it has its own implementation of libc. Do it in the container itself.

Answer 2

Have you set permissions to run the file?
chmod +x main
Are you typing the command while in the folder with the binary?

Answer 3

Let me guess - you compiled a Go program on Windows????
You need cross-compilation
Specify the environment variables before starting the compiler
GOOS=linux
GOARCH=amd64 (if your Alpina is 64-bit)
The resulting file will run fine under Alpina, but will not run under Windows. This is fine.