Per module linkchecks

[srid]

flake.parts-website/site/site-module.nix

Lines 15 to 33 in 07004d6

	checks.linkcheck = pkgs.runCommand "linkcheck"
	{
	nativeBuildInputs = [ pkgs.linkchecker pkgs.python3 ];
	site = config.packages.default;
	} ''
	# https://linkchecker.github.io/linkchecker/man/linkcheckerrc.html
	cat >>$TMPDIR/linkcheckrc <<EOF
	[checking]
	threads=''${NIX_BUILD_CORES:-4}
	[AnchorCheck]
	EOF
	echo Checking $site
	linkchecker -f $TMPDIR/linkcheckrc $site/
	touch $out
	'';

It would make haskell-flake CI a bit faster to have per module linkchecks. I don't want to have to run link checks for the other N-1 modules

linkcheck>  6 threads active,  1029 links queued, 

And it takes 3 minutes to check these links, while downloading 154.1MB of data ...

https://github.com/srid/haskell-flake/actions/runs/8031533843/job/21939954417#step:3:942

[roberth]

linkchecker was doing something very naive. I've switched it to lychee, which is basically instant.