add support for old compose file #25

	# This workflow will build and test the dockermi Go project
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go

	name: Go

	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	go-version: [ '1.18', '1.20', '1.21' ]

	steps:
	- uses: actions/checkout@v4
	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go-version }}

	- name: Build for Linux
	run: \|
	GOOS=linux GOARCH=amd64 go build -o dockermi main.go

	- name: Test
	run: go test -v ./...

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