Merge branch 'master' into with_tests #14

	name: java-build

	on:
	push:
	paths:
	- 'java/**'
	- '.github/workflows/java-build.yml'
	pull_request:
	paths:
	- 'java/**'
	- '.github/workflows/java-build.yml'

	jobs:
	build:
	defaults:
	run:
	working-directory: ./java

	runs-on: ubuntu-latest

	env:
	DB_USER: root
	DB_OLD_PASSWORD: root
	DB_PASSWORD: mysql

	strategy:
	matrix:
	java-version: [8, 11, 17, 21]

	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4

	- name: Start MYSQL and import DB
	run: \|
	sudo systemctl start mysql
	mysqladmin --user=${{ env.DB_USER }} --password=${{ env.DB_OLD_PASSWORD }} password ${{ env.DB_PASSWORD }}
	mysql -u${{ env.DB_USER }} -p${{ env.DB_PASSWORD }} < ${GITHUB_WORKSPACE}/database/initDatabase.sql

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

	- name: Cache Maven packages
	uses: actions/cache@v4
	with:
	path: ~/.m2
	key: ${{ runner.os }}-m2-${{ hashFiles('./pom.xml') }}
	restore-keys: ${{ runner.os }}-m2

	- name: Build and test
	run: \|
	mvn -B clean verify

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