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Docker Compose

Container orchestration for the full web stack.

Source: web/docker-compose.yml

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Services

Service	Image	Port	Description
postgres	postgres:16-alpine	5432	Database
redis	redis:7-alpine	6379	Celery broker + pubsub
backend	Built from web/	8000	FastAPI App
worker	Built from web/	—	Celery App worker
frontend	Built from web/frontend/	5173	React dev server

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Environment Variables

Variable	Value	Used By
P2A_DATABASE_URL	postgresql+asyncpg://...	Web Database (async)
P2A_SYNC_DATABASE_URL	postgresql://...	Web Database (sync)
P2A_REDIS_URL	redis://redis:6379/0	Celery App, Events Router
P2A_UPLOAD_DIR	/data/uploads	Storage Service
P2A_OUTPUT_DIR	/data/outputs	Storage Service
P2A_ALLOWED_ORIGINS	["http://localhost:5173", ...]	FastAPI App CORS

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Volumes

• pgdata — PostgreSQL data persistence
• redisdata — Redis data persistence
• /data — Shared between backend and worker for uploads/outputs

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Usage

cd web
docker compose up --build         # Start all services
docker compose down -v            # Stop and remove volumes

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See Also

• Web Overview — Full web architecture
• Web Config — Settings these env vars configure
• Web Makefile — Local dev alternative

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