clear references

tasks/web-production/15-docker-infra.md

@@ -30,7 +30,7 @@ steps:
 3. Create docker-compose.prod.yml:
    - Web app service with replicas
    - Redis service with persistence
-   - PostgreSQL service (or external)
+   - Database is external (Turso) — no container needed
    - Nginx reverse proxy with SSL termination
    - Watchtower for automatic updates
 4. Add security scanning:
@@ -42,7 +42,7 @@ steps:
    - VPC, subnets, security groups
    - ECS/Fargate or Kubernetes deployment
    - Load balancer with SSL
-   - RDS/Cloud SQL for PostgreSQL
+   - Turso database (managed — no IaaS needed, configure via environment variables)
    - ElastiCache/Memorystore for Redis
 6. Add environment-specific configs:
    - Production nginx.conf with rate limiting
@@ -73,3 +73,4 @@ notes:
 - Current scheduler/Dockerfile copies many source files — optimize with .dockerignore
 - Consider using distroless images for even smaller footprint
 - Use AWS Fargate or Google Cloud Run for serverless containers
+- Turso is fully managed — no database container or IaaS needed, just `DATABASE_URL` and `DATABASE_AUTH_TOKEN`