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ginnoirandClaude Sonnet 4.6 285a460eb8 Implement tasks 60, 61, 62: backups, rate limiting, structured logging
Task 60 — Postgres backups:
- deploy/backups/: backup.sh (pg_dump -Fc nightly), retain.sh (14/8/6 tiers),
  restore.sh, entrypoint.sh, crontab
- famapp-backup Alpine service + backups volume added to deploy/compose.yaml
- Restore procedure in deploy/backups/README.md

Task 61 — Rate limiting on share links:
- src/lib/rate-limit.ts: Edge-compatible sliding-window counter (50/min, LRU eviction)
  with consume(), isRateLimited(), recordFailure() exports
- middleware.ts: enforces 429 with Retry-After: 60 for /s/[token] (IP + token prefix)
- /s/[token]/page.tsx: tracks only failed resolveShareToken calls via recordFailure()

Task 62 — Structured logging:
- pino + pino-pretty installed; serverExternalPackages added to next.config.ts
- src/lib/logger.ts: JSON in production, pretty in dev, level from LOG_LEVEL env
- middleware.ts: structured JSON request log (method, path, status, ms, authenticated)
- _core/push.ts, notify.ts, reminders.ts: console.error/log → logger.error/info

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-06 17:23:29 -05:00

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#!/bin/sh
# Prune old backup files according to retention policy.
# daily: keep 14 weekly: keep 8 monthly: keep 6
set -eu
prune() {
local dir="$1"
local keep="$2"
[ -d "$dir" ] || return 0
# Files are YYYY-MM-DD.dump; lexicographic sort = chronological.
# tail skips the N newest; xargs deletes the rest.
ls -1 "$dir"/*.dump 2>/dev/null \
| sort \
| head -n "-$keep" \
| xargs -r rm -f --
}
for db in famapp authentik; do
prune "/backups/$db/daily" 14
prune "/backups/$db/weekly" 8
prune "/backups/$db/monthly" 6
done
echo "[retain] done"