runtm-worker 0.2.21

Build and deploy worker for Runtm

runtm-worker

Build and deploy worker for Runtm. See the self-hosting docs for deployment setup.

Pipeline

Remote Builder (Default, Recommended)

1. Unzip artifact from storage
2. Validate manifest against schema
3. Create Fly app and allocate IPs
4. Run flyctl deploy (builds AND deploys in one step)
   • Auto-generates fly.toml with optimized health checks
   • Builds on Fly's remote builders (fast, no local Docker)
   • Deploys to Fly Machine with health check verification
5. Save provider resource and verify health
6. Update deployment status + URL in DB
7. Persist logs

Local Build (Fallback)

1. Unzip artifact from storage
2. Validate manifest against schema
3. Build Docker container locally with BuildKit
4. Push to Fly.io registry
5. Create/update Fly Machine via Machines API
6. Poll for health check
7. Update deployment status + URL in DB
8. Persist logs

Development

# Install dependencies
pip install -e ".[dev]"

# Run worker
python -m runtm_worker.main

# Run tests
pytest

Environment Variables

Variable	Description	Default
DATABASE_URL	PostgreSQL connection string	Required
REDIS_URL	Redis connection string	Required
FLY_API_TOKEN	Fly.io API token	Required
ARTIFACT_STORAGE_PATH	Local artifact storage path	/artifacts
ARTIFACT_STORAGE_BACKEND	Storage backend: local or s3	local
BUCKET_NAME	S3/Tigris bucket name (when backend=s3)	-
AWS_ENDPOINT_URL_S3	S3 endpoint URL (e.g. https://fly.storage.tigris.dev)	-
USE_REMOTE_BUILDER	Use Fly's remote builder (faster)	true

Providers

The worker uses a provider interface to support multiple deployment backends:

• FlyProvider - Fly.io Machines (default)
• Future: Cloud Run, etc.

Note: When using the remote builder (default), most deployment is handled by flyctl deploy. The FlyProvider is still used for app creation, IP allocation, machine listing, health verification, and custom domain management.