Tag Release #31

	name: Tag Release
	on:
	workflow_dispatch: {}
	permissions: {}
	jobs:
	tagrelease:
	permissions:
	contents: write # To create a branch and tags
	runs-on: ubuntu-latest

	steps:
	- name: Show GitHub context
	env:
	GITHUB_CONTEXT: ${{ toJson(github) }}
	run: echo "$GITHUB_CONTEXT"
	shell: bash

	- name: Check out code
	uses: actions/checkout@v4

	- name: Fetch all git tags
	run: git fetch --tags origin

	- name: Compute new version number
	run: \|
	echo versionNumber=$(git tag -l --sort=version:refname \| grep -v '-' \| tail -1 \| awk '{print $2 + 1}' FS='.') >> "$GITHUB_ENV"

	- name: Create release branch
	run: git checkout -b train-${{ env.versionNumber }}

	- name: Initialize mandatory git config
	run: \|
	git config user.name "${{ github.triggering_actor }}"
	git config user.email "[email protected]"

	- name: Commit update to branch
	if: env.versionNumber != ''
	run: \|
	git push origin train-${{ env.versionNumber }}

	- name: Make a new tag
	if: env.versionNumber != ''
	run: \|
	git tag -a "v1.${{ env.versionNumber }}.0" -m "Train release ${{ env.versionNumber }}"
	git push origin v1.${{ env.versionNumber }}.0

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