stevenblack-blocklist: split files into separate outputs

  src = fetchFromGitHub {

    owner = "StevenBlack";

    repo = "hosts";

    rev = finalAttrs.version;

    rev = "refs/tags/${finalAttrs.version}";

    hash = "sha256-tahf6mdtmZofwMZfMsuDAqCR/V1qZt6vV+o6t4YTKG0=";

  };

  outputs = [

    # default src fallback

    "out"

    # base hosts file

    "ads"

    # extensions only

    "fakenews"

    "gambling"

    "porn"

    "social"

  ];

  dontConfigure = true;

  dontBuild = true;

  installPhase = ''

    runHook preInstall

    mkdir -p $out $ads $fakenews $gambling $porn $social

    # out

    find alternates -type f -not -name "hosts" -exec rm {} +

    cp -r alternates $out

    install -Dm644 hosts $out

    # ads

    install -Dm644 hosts $ads

    # extensions

    install -Dm644 alternates/fakenews-only/hosts $fakenews

    install -Dm644 alternates/gambling-only/hosts $gambling

    install -Dm644 alternates/porn-only/hosts $porn

    install -Dm644 alternates/social-only/hosts $social

    runHook postInstall

  '';

  passthru.updateScript = nix-update-script { };

  meta = with lib; {

    description = "Unified hosts file with base extensions";

    homepage = "https://github.com/StevenBlack/hosts";