Website setup

Setup for local development

Docker setup

If you use docker, the following line will build and serve the site locally:

docker run --rm -v "$PWD:/srv/jekyll" -p 4000:4000 -it jekyll/jekyll:3.8 jekyll serve

If you want to enable LiveReload (pages automatically reload when jekyll rebuilds after detecting changes), then use this instead:

docker run --rm -v "$PWD:/srv/jekyll" \
           -p 4000:4000 -p 35729:35729 \
           -it jekyll/jekyll:3.8 \
           jekyll serve --livereload

Standard setup

Visit this page for information about installing Ruby if your current version is too old; the instructions there form the basis for what you see here, and come in variants for all major operating systems. You should have Ruby 2.4+ for Jekyll. Since versions of macOS before Catalina with 2.3 (and Apple is dropping scripting language from macOS in the future), you may want a newer version even on a mac. You can use rbenv to manage multiple ruby versions. On macOS with homebrew, you'll want:

brew install rbenv

You'll need to run:

rbenv init
# Prints out instructions

and follow the instructions for your current shell. After you've installed rbenv on your system, use:

rbenv install 2.7.0

to get a current version of ruby. Then, inside the main iris-hep website directory, run:

rbenv local 2.7.0

This will run the Ruby you just built whenever you enter this directory. You'll want to install bundler too:

gem install bundle

(You may want to add --user-install here if you are not using rbenv. And if you don't have permission to install, and you are using rbenv, this means you forgot to set it up with rbenv init.)

Running locally

The site is built with Jekyll, and is easy to run locally if you have Ruby.

To set up a "bundle" (local virtual environment in Python terms):

bundle install

Now, you can use bundle exec to run a command in the new environment you just created, such as:

bundle exec jekyll serve

This will incrementally rebuild if anything changes in your directory. Exit with Control-C.