Add Ubuntu 22.04 installation guide for nubarchiva #37

	# Copyright © 2023 nubarchiva - https://nubarachiva.org
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	name: Build

	on:
	push:
	branches: [ main, develop ]
	pull_request:
	branches: [ main, develop ]

	jobs:
	build:
	runs-on: ${{matrix.os}}

	strategy:
	matrix:
	java: [ '8', '11', '17' ]
	os: [ 'ubuntu-latest' ]

	name: Java ${{ matrix.Java }} (${{ matrix.os }})
	steps:
	- name: 'Check out repository'
	uses: actions/checkout@v3

	- name: 'Set up Java'
	uses: actions/setup-java@v3
	with:
	java-version: ${{ matrix.java}}
	distribution: 'zulu'

	- name: 'Cache Maven packages'
	uses: actions/cache@v3
	with:
	path: ~/.m2
	key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
	restore-keys: ${{ runner.os }}-m2

	- name: 'Build example service'
	run: mvn -B clean verify

Provide feedback