Configuration

Environment Variables

Each service reads configuration from environment variables loaded via .env files in configs/:

• configs/local.env - Local development with emulators
• configs/dev.env - GCP dev environment
• configs/prod.env - GCP production environment

Key Variables:

Variable	Description	Default (local)
ENVIRONMENT	Deployment environment	local
PROJECT_ID	GCP project ID	local-emulator
PUBSUB_EMULATOR_HOST	Pub/Sub emulator address	localhost:8085
FIRESTORE_EMULATOR_HOST	Firestore emulator address	localhost:8080
STATE_MANAGER_URL	State Manager base URL	http://localhost:8080

Terraform Configuration

Infrastructure is managed via Terraform with separate state per environment:

infra/terraform/
├── environments/
│   ├── dev/
│   │   ├── main.tf
│   │   ├── variables.tf
│   │   └── backend.tf
│   └── prod/
│       ├── main.tf
│       ├── variables.tf
│       └── backend.tf
└── modules/
    ├── cloud-run/
    ├── pubsub/
    ├── firestore/
    └── iam/