Scope: Install and configure PostgreSQL on the app host (localhost-only, daily backup cron, restore runbook). Restore test deferred to first production deploy — requires schema and seed data to exist. AC: DB infra ready and cron installed at D0; restore tested once before app process is started for the first time (completed as part of H-010). Deploy gate: D0 (infra); restore test closes during H-010.
Scope: Install and configure PostgreSQL on the app host (localhost-only, daily backup cron, restore runbook). Restore test deferred to first production deploy — requires schema and seed data to exist. AC: DB infra ready and cron installed at D0; restore tested once before app process is started for the first time (completed as part of H-010). Deploy gate: D0 (infra); restore test closes during H-010.