feat: doocs

Projects/kompose/docs/content/3.guide/database.md

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+---
+title: Database Operations
+description: Export, import, and manage PostgreSQL databases
+---
+
+- **Automated backups**: Export PostgreSQL databases with timestamped dumps
+- **Smart imports**: Auto-detect latest dumps or specify exact files
+- **Drop & recreate**: Safe database import with connection termination
+- **Cleanup utilities**: Keep only the latest dumps, remove old backups
+- **Hook integration**: Custom pre/post operations for each database action
+
+### :icon{name="lucide:git-branch"} Extensibility
+- **Custom hooks**: Define `pre_db_export`, `post_db_export`, `pre_db_import`, `post_db_import`
+- **Stack-specific logic**: Each stack can have unique operational requirements
+- **Environment access**: Hooks inherit all environment variables
+- **Dry-run aware**: Test hook execution without side effects
+
+### :icon{name="lucide:globe"} Network Management
+- **Unified network**: All stacks communicate on a single Docker network
+- **CLI overrides**: Change network on-the-fly without editing configs
+- **Traefik integration**: Seamless reverse proxy setup with proper network awareness
+- **Multi-network support**: Special stacks can have additional internal networks
+
+### :icon{name="lucide:wrench"} Environment Control
+- **Global overrides**: Set environment variables via CLI flags
+- **Layered configs**: Root `.env` + stack `.env` + CLI overrides
+- **Precedence rules**: CLI > Stack > Root configuration hierarchy
+- **Real-time changes**: No need to edit files for temporary overrides