wrapper/lazy: add beforeSetup option #1650

	name: "Validate flake & check documentation"
	on:
	pull_request:
	workflow_dispatch:
	push:
	branches:
	- main
	paths:
	- docs/**
	jobs:
	flake-docs-check:
	name: Validate Flake Documentation
	runs-on: ubuntu-latest
	strategy:
	matrix:
	package:
	- docs
	- docs-html
	- docs-manpages
	- docs-json
	steps:
	- name: Install Nix
	uses: DeterminateSystems/nix-installer-action@main
	- uses: DeterminateSystems/magic-nix-cache-action@main

	- name: Checkout
	uses: actions/checkout@v4

	- name: Set default git branch (to reduce log spam)
	run: git config --global init.defaultBranch main

	- name: Build documentation packages
	run: nix build .#${{ matrix.package }} --print-build-logs

	- name: Get current date
	id: get-date
	# output format: 2023-12-22-120000
	run: echo "date=$(date +'%Y-%m-%d-%H%M%S')" >> ${GITHUB_OUTPUT}

	- name: Upload doc artifacts
	uses: actions/upload-artifact@v4
	with:
	name: "${{ matrix.package }}"
	path: result/share/doc/nvf
	flake-docs-linkcheck:
	name: Validate hyperlinks in documentation sources
	runs-on: ubuntu-latest
	steps:
	- name: Install Nix
	uses: DeterminateSystems/nix-installer-action@main
	- uses: DeterminateSystems/magic-nix-cache-action@main

	- name: Checkout
	uses: actions/checkout@v4

	- name: Build documentation packages
	run: nix build .#docs-linkcheck -Lv

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