npm run leaderboard:import writes a decrypted backup back to Redis. It
is a dry run until --apply, prints the destination prefix first, and
accepts only score and distance board keys. By default each backed-up
score is set and newer players are kept; --replace rewrites each board
exactly. Members go in up to 1000 per ZADD through a new zAddMany
helper.
docs/leaderboard-backup.md covers what the backup holds, decrypting it
and restoring it. The gitignore now covers the decrypted and encrypted
file names the workflow uses, not only the dated export.
checkout, setup-node and upload-artifact v4 still run on Node 20, which
GitHub deprecates and forces onto Node 24 with a warning on every run.
v7 of each runs on Node 24; nothing between v4 and v7 changes the
inputs these workflows use.
PGlite start-up alone takes about seven seconds on an ARM host, so the
10s beforeAll default failed whole files at random. The weekly backup
fails instead of uploading an empty export, and both workflows run with
read-only permissions; CI cancels superseded runs.
The daily challenge credited the main boards while its panorama is the
same all day and the answer is in the first guess response, which made
it a five-points-per-two-requests loop; it is now scored and counted but
credits nothing. The score fan-out settles per level and reports what
landed rather than calling a half-credited round unsaved. The daily
caches only its pick and resolves the image URL per request, so a dead
URL never breaks the day. The players HyperLogLog gets its TTL on its
own first write. DailyCard no longer computes the day number during
static render. Board rows use the Vietnamese name. Share buttons
announce their outcome and treat a cancelled sheet as nothing. The
backup artifact is encrypted before upload.
One workflow runs lint, the tests and the production compile on pushes
to main and dev and on pull requests; it needs no secrets. A second
exports every leaderboard to JSON each Monday and keeps it as a 90-day
artifact, since the free Redis plan has no scheduled backups. The
rollout report records what shipped, the manual steps, and what was
left out.