zeekay
a270a374f0
Cleaned the concurrent session's half-rebrand inconsistency (166 files): - pip/pypi refs hanzoflow -> hanzo-flow (matches hanzo-flow-base/sdk) - module paths/commands/devcontainer hanzoflow -> flow (the import name + CLI) - env vars HANZOFLOW_ -> FLOW_ (was inconsistent with the LANGFLOW_->FLOW_ sweep) - fixed a stale src/backend/base/hanzoflow/ path that didn't exist - product display HanzoFlow -> 'Hanzo Flow' in docs; kept HanzoFlow only as a code identifier where a space is illegal Canonical: pip install hanzo-flow / import flow / `flow` CLI. compileall clean.
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Running Hanzo Flow with Docker
This guide will help you get Hanzo Flow up and running using Docker and Docker Compose.
Prerequisites
- Docker
- Docker Compose
Steps
-
Clone the Hanzo Flow repository:
git clone https://github.com/hanzoai/flow.git -
Navigate to the
docker_exampledirectory:cd flow/docker_example -
Run the Docker Compose file:
docker compose up
Hanzo Flow will now be accessible at http://localhost:7860/.
Docker Compose Configuration
The Docker Compose configuration spins up two services: flow and postgres.
Hanzo Flow Service
The flow service uses the flowai/flow:latest Docker image and exposes port 7860. It depends on the postgres service.
Environment variables:
FLOW_DATABASE_URL: The connection string for the PostgreSQL database.FLOW_CONFIG_DIR: The directory where Hanzo Flow stores logs, file storage, monitor data, and secret keys.
Volumes:
flow-data: This volume is mapped to/app/flowin the container.
PostgreSQL Service
The postgres service uses the postgres:16-trixie Docker image and exposes port 5432. The image is pinned to a specific Debian base (trixie, Debian 13) so the postgres:16 tag cannot silently roll its underlying OS, which would otherwise produce a glibc collation version mismatch warning on existing data volumes.
Environment variables:
POSTGRES_USER: The username for the PostgreSQL database.POSTGRES_PASSWORD: The password for the PostgreSQL database.POSTGRES_DB: The name of the PostgreSQL database.
Volumes:
flow-postgres: This volume is mapped to/var/lib/postgresql/datain the container.
Switching to a Specific Version
If you want to use a specific version of Hanzo Flow, you can modify the image field under the flow service in the Docker Compose file. For example, to use version 1.0-alpha, change flowai/flow:latest to flowai/flow:1.0-alpha.