Added murmur docker script and Jenkinsfile. #10

	# This is a basic workflow to help you get started with Actions

	name: CI

	# Controls when the workflow will run
	on:
	# Triggers the workflow on push or pull request events but only for the "main" branch
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	# Runs a single command using the runners shell
	- name: Set up SSH
	run: \|
	mkdir -p ~/.ssh
	echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
	echo "SSH key added"
	chmod 600 ~/.ssh/id_rsa
	echo "key permission set to 600"
	ssh-keyscan -p ${{ secrets.SSH_PORT }} -H ${{ secrets.SERVER_URL }} >> ~/.ssh/known_hosts
	echo "host added to known hosts"

	- name: Deploy via SSH
	run: \|
	ssh -i ~/.ssh/id_rsa ${{ secrets.SSH_USER }}@${{ secrets.SERVER_URL }} -p ${{ secrets.SSH_PORT }} "echo $(date -Is) Hello World! >> hello.txt"

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