Updates to latest versions and off snapshot Elasticsearch #37

	---
	name: test_readme

	# These test build commands mentioned in various README.md files.
	#
	# We don't test documentation-only commits.
	on: # yamllint disable-line rule:truthy
	push: # non-tagged pushes to master
	branches:
	- master
	tags-ignore:
	- '*'
	paths-ignore:
	- '*/.md'
	- './build-bin/*lint'
	- ./build-bin/mlc_config.json
	pull_request: # pull requests targeted at the master branch.
	branches:
	- master
	paths-ignore:
	- '*/.md'
	- './build-bin/*lint'
	- ./build-bin/mlc_config.json

	jobs:
	zipkin-server:
	runs-on: ubuntu-24.04 # newest available distribution, aka noble
	# skip commits made by the release plugin
	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4
	- name: Setup java
	uses: actions/setup-java@v4
	with:
	distribution: 'zulu' # zulu as it supports a wide version range
	java-version: '17' # until Spark 4 per SPARK-43831
	- name: Cache local Maven repository
	uses: actions/cache@v4
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-jdk-17-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: ${{ runner.os }}-jdk-17-maven-
	# Don't attempt to cache Docker. Sensitive information can be stolen
	# via forks, and login session ends up in ~/.docker. This is ok because
	# we publish DOCKER_PARENT_IMAGE to ghcr.io, hence local to the runner.
	- name: README.md # Tests the build which is re-used for docker
	run: ./mvnw -T1C -q --batch-mode -DskipTests package
	- name: docker/README.md
	run: build-bin/docker/docker_build openzipkin/zipkin-dependencies:test
	env:
	RELEASE_FROM_MAVEN_BUILD: true

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