rerun: overwritable buildWebViewerFeatures without `analytics`

  # passthru

  nix-update-script,

  python3Packages,

  # Expose features to the user for the wasm web viewer build

  # So he can easily override them

  # We omit the "analytics" feature because it is opt-out and not opt-in.

  # More information can be found in there README:

  # https://raw.githubusercontent.com/rerun-io/rerun/5a9794990c4903c088ad77174e65eb2573162d97/crates/utils/re_analytics/README.md

  buildWebViewerFeatures ? [

    "grpc"

    "map_view"

  ],

}:

rustPlatform.buildRustPackage rec {

    "nasm"

  ];

  # Forward as a bash environment variable to the preBuild hook

  inherit buildWebViewerFeatures;

  # When web_viewer is compiled, the wasm webviewer first needs to be built

  # If this doesn't exist, the build will fail. More information: https://github.com/rerun-io/rerun/issues/6028

  # The command is taken from https://github.com/rerun-io/rerun/blob/dd025f1384f9944d785d0fb75ca4ca1cd1792f17/pixi.toml#L198C72-L198C187

  # so that user can easily create an overlay to set cargoBuildFeatures to what he needs

  preBuild = ''

    if [[ " $cargoBuildFeatures " == *" web_viewer "* ]]; then

      echo "Building with web_viewer feature..."

      cargo run -p re_dev_tools -- build-web-viewer --no-default-features --features analytics,grpc,map_view --release -g

      # transform the environment variable that is a space separated list into a comma separated list

      buildWebViewerFeatures=$(echo $buildWebViewerFeatures | tr ' ' ',')

      # Create the features option only if there are features to pass

      buildWebViewerFeaturesCargoOption=""

      if [[ ! -z "$buildWebViewerFeatures" ]]; then

        buildWebViewerFeaturesCargoOption="--features $buildWebViewerFeatures"

        echo "Features passed to the web viewer build: $buildWebViewerFeatures"

      else

        echo "No features will be passed to the web viewer build"

      fi

      echo "Building the wasm web viewer for rerun's web_viewer feature"

      cargo run -p re_dev_tools -- build-web-viewer --no-default-features $buildWebViewerFeaturesCargoOption --release -g

    else

      echo "web_viewer feature not enabled, skipping web viewer build."

    fi