Deploys Nextcloud with an FPM-alpine image and Caddy sidecar for web serving.
Integrates an external CloudNativePG cluster for PostgreSQL database.
Utilizes an external Valkey instance for caching.
Configures S3-compatible object storage for file data.
Includes an initialization job to create admin and Valkey secrets.
Sets up Ingress for external access with TLS via cert-manager.
