Pin happy-coder to monorepo migration PR and wire HAPPY_CLAUDE_PATH #839

	name: Nix Flake Check

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	on:
	pull_request:
	paths:
	- '**.nix'
	- '**.age'
	- '.github/workflows/check.yml'
	push:
	branches:
	- 'main'
	paths:
	- '**.nix'
	- '**.age'
	- '.github/workflows/check.yml'
	workflow_dispatch:

	jobs:
	check-hosts:
	uses: ./.github/workflows/check-nix-config.yml

	auto-update:
	runs-on: ubuntu-latest
	timeout-minutes: 5
	needs: check-hosts
	if: github.ref == 'refs/heads/main'

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Update auto-update branch
	run: \|
	git checkout -b auto-update && git reset --hard origin/main && git push origin auto-update -f \|\| {
	echo "Failed to update auto-update branch"
	exit 1
	}
	- name: Send notification
	run: \|
	curl -d "Github Actions Update" ntfy.sh/${{ secrets.NTFY_UPDATE_TOPIC }} \|\| {
	echo "Failed to send notification"
	exit 1
	}

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