Add a first step to setup.sh that runs `git submodule update --init --remote
--recursive`, so each ./setup.sh builds from the newest sso-manager-node + proxy
upstream rather than whatever was pinned at clone time. --init also populates
the submodules if the repo was cloned without --recursive.
Behavior:
- If the fetch is unreachable (offline), warn and continue building the
currently checked-out code instead of hard-failing.
- SKIP_SUBMODULE_UPDATE=1 locks to the pinned commits (offline rebuild /
deliberate pin).
- Verifies the build contexts (Dockerfile.openldap, Dockerfile) exist and
dies with a clear message if a submodule was never initialized.
- Requires git (added to the Requires line); git absent is fatal unless
SKIP_SUBMODULE_UPDATE=1.
Renumbered the subsequent step headers (env -> 2, sso-manager -> 3, ...).
README repo-layout note updated to say setup.sh auto-updates submodules.
Co-Authored-By: Claude <noreply@anthropic.com>
wmantly