Daily pg_dump → gzip → retention pipe for the GlitchTip database.
Configurable via env vars (defaults: ./backups/glitchtip, 30-day
retention, glitchtip-postgres container). Streams directly through
gzip so no plaintext dump touches disk; output 0600.
Cron example in the script header. RFC-WS-7-OBSERVABILITY §5
acceptance criterion 11.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>