Publish to TestPyPI #3

	# This workflow uploads OmegaConf to TestPyPI for testing
	# Trigger manually or on pre-release to test the publishing workflow
	name: Publish to TestPyPI

	on:
	release:
	types: [prereleased]
	workflow_dispatch: # Allows manual triggering from GitHub Actions tab

	jobs:
	build-artifacts:
	name: Build distribution artifacts
	runs-on: ubuntu-latest
	environment: testpypi-publish
	steps:
	- uses: actions/checkout@v5

	- name: Set up Python
	uses: actions/setup-python@v6
	with:
	python-version: '3.11'

	- name: Set up Java
	uses: actions/setup-java@v5
	with:
	distribution: 'temurin'
	java-version: '11'

	- name: Install build dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install build

	- name: Build distribution
	run: python -m build

	- name: Verify build artifacts
	run: \|
	ls -lah dist/
	python -m pip install twine
	twine check dist/*

	- name: Upload artifacts
	uses: actions/upload-artifact@v4
	with:
	name: dist
	path: dist/
	retention-days: 0

	testpypi-publish:
	needs: build-artifacts
	name: Upload release to TestPyPI
	runs-on: ubuntu-latest
	environment: testpypi-publish
	permissions:
	id-token: write # IMPORTANT: mandatory for trusted publishing
	steps:
	- name: Download artifacts
	uses: actions/download-artifact@v5
	with:
	name: dist
	path: dist/

	- name: Publish package distributions to TestPyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	repository-url: https://test.pypi.org/legacy/

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