This package creates the public repositories that host the project landing
pages. Each repository receives its built Hugo site from the reusable deploy
target //projects:deploy_landings in the root workspace. Terraform also manages
the custom domain and Pages source (pages, /).
For a new site, first plan and apply with bootstrap_projects containing only
the new projects whose pages branches do not yet exist. For example, pass
-var='bootstrap_projects=["new_project"]' to //infra/github/tf:tf.plan and
the reviewed tf.apply. This creates the repository without trying to enable
Pages on a nonexistent branch. Do not include an existing live site: doing so
would remove its Pages configuration.
Publish the built site with //projects:deploy_landings, then plan and apply
with the default empty bootstrap_projects to enable Pages. Keep all applies
limited to reviewed, authorized repository and Pages changes. DNS is managed
separately by //infra/dns; validate the public custom domain after rollout.