fix: workflow no git user config #6

	name: CI topology updater

	on:
	push:
	branches: ["master"]
	pull_request:
	branches: ["master"]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest

	permissions:
	contents: write
	pull-requests: write

	steps:
	- uses: actions/checkout@cbb722410c2e876e24abbe8de2cc27693e501dcb
	with:
	persist-credentials: false

	- name: Install Nix
	uses: DeterminateSystems/nix-installer-action@dea7810afd9d4c98556c8ec68cf361bd5b648eaa

	- name: Setup Nix Cache
	uses: DeterminateSystems/magic-nix-cache-action@13dabe8ccc07ba82ad7ccfa52035616223194012

	- name: Build Topology
	run: nix build .#topology.x86_64-linux.config.output --extra-experimental-features pipe-operators

	- name: Move Topology
	run: sudo cp -r result/* assets/topology/

	- name: Setup git user
	run: \|
	git config --global user.name "$(git --no-pager log --format=format:'%an' -n 1)"
	git config --global user.email "$(git --no-pager log --format=format:'%ae' -n 1)"

	- name: Compare and replace
	env:
	PR_URL: ${{github.event.pull_request.html_url}}
	GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
	run: \|
	if [[ -n "$(git status assets --porcelain)" ]]; then
	git commit -m "chore: Topology Update"
	gh pr create --title "chore: Topology Update" --body "Automated PR to update the Topology in the README file."
	gh pr merge --auto --rebase "$PR_URL"
	fi

Provide feedback