Update README.md #61

	name: Test running everything in Docker using Linux
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Use Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20.x'
	- uses: actions/checkout@v4
	- name: Build server
	run: docker build --load --tag sitespeedio/server:local-action -f ./server/Dockerfile server
	- name: Build testrunner
	run: docker build --load --tag sitespeedio/testrunner:local-action -f ./testrunner/Dockerfile testrunner
	- name: Start dependencies
	env:
	SITESPEED_IO_SERVER_VERSION: "local-action"
	SITESPEED_IO_TESTRUNNER_VERSION: "local-action"
	run: docker compose -f docker-compose.yml -f docker-compose.app.yml up -d
	- name: Show versions
	run: \|
	docker --version
	docker ps
	docker network ls
	docker network inspect skynet
	- name: Get host IP
	run: echo "HOST_IP=$(hostname -I \| awk '{print $1}')" >> $GITHUB_ENV
	- name: Run a test
	run: \|
	git clone https://github.com/sitespeedio/sitespeed.io.git
	cd sitespeed.io
	npm install
	bin/sitespeed.js https://www.wikipedia.org -n 1 --api.hostname 127.0.0.1 --api.location default --headless --api.json --s3.endpoint "http://${{ env.HOST_IP }}:9000"
	- name: Display Server log
	if: failure() \|\| success()
	run: docker logs onlinetest-sitespeed.io-server-1
	- name: Display testrunner log
	if: failure() \|\| success()
	run: docker logs onlinetest-sitespeed.io-testrunner-1

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