[v3.0.0+1.20] organized entrypoints & introduced gametest #49

	name: build
	on:
	pull_request:
	branches:
	- 1.[0-9]+
	- 1.[0-9]+.[0-9]+

	jobs:
	build:
	strategy:
	matrix:
	# Use these Java versions
	java: [
	21, # Current Java LTS
	]
	runs-on: ubuntu-22.04
	steps:
	- name: checkout repository
	uses: actions/checkout@v4
	- name: validate gradle wrapper
	uses: gradle/wrapper-validation-action@v2
	- name: setup jdk ${{ matrix.java }}
	uses: actions/setup-java@v4
	with:
	java-version: ${{ matrix.java }}
	distribution: "microsoft"
	- name: make gradle wrapper executable
	run: chmod +x ./gradlew
	- name: build
	run: ./gradlew runServerTest build
	- name: capture build artifacts
	if: ${{ matrix.java == '21' }} # Only upload artifacts built from latest java
	uses: actions/upload-artifact@v4
	with:
	name: Artifacts
	path: build/libs/
	- name: publish test report
	uses: mikepenz/action-junit-report@v4
	if: success() \|\| failure() # always run even if the previous step fails
	with:
	report_paths: build/gametest/junit.xml

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