refactor: align Java SDK with Python SDK structure #1

	name: maven-packages

	on:
	push:
	branches:
	- main
	tags:
	- "v[0-9]+*"
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0 # for tags

	- name: Set up JDK 17
	uses: actions/setup-java@v4
	with:
	java-version: '17'
	distribution: 'temurin'
	cache: maven

	- name: Build with Maven
	run: mvn -B clean package --no-transfer-progress --file pom.xml

	- name: Run tests
	run: mvn -B test --no-transfer-progress --file pom.xml
	env:
	WAVESPEED_API_KEY: ${{ secrets.WAVESPEED_API_KEY }}

	- run: ls -lh target/*.jar
	- uses: actions/upload-artifact@v4
	with:
	name: maven-packages
	path: \|
	target/*.jar

	# publish to GitHub Release
	gh_release:
	name: gh_release
	needs: build
	runs-on: ubuntu-latest
	permissions: write-all

	timeout-minutes: 60
	defaults:
	run:
	shell: bash
	steps:
	- uses: actions/download-artifact@v4
	with:
	path: dist

	- run: ls -R dist/

	# create nightly release if it's a push to main
	- if: github.repository == 'WaveSpeedAI/wavespeed-java' && github.event_name == 'push' && github.ref == 'refs/heads/main'
	name: Nightly Release
	uses: andelf/nightly-release@v1
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	tag_name: nightly
	name: 'Nightly Release $$'
	prerelease: true
	body: 'TODO: Add nightly release notes'
	files: \|
	dist//.jar

	# create release if it's a tag like vx.y.z
	- if: github.repository == 'WaveSpeedAI/wavespeed-java' && github.ref_type == 'tag' && startsWith(github.ref, 'refs/tags/v')
	name: Release
	uses: softprops/action-gh-release@v1
	with:
	files: \|
	dist//.jar

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