ozan
5f676dfb6b
Dispatcher now launches Spot instances instead of Fargate tasks: - t3.small for go/node builds ($0.005/hr) - t3.medium for docker/godot builds ($0.01/hr) - t3.micro for deploy jobs ($0.004/hr) Instances self-terminate via user-data trap on exit. Cancel: ec2:TerminateInstances instead of ecs:StopTask. Cleanup cron also sweeps orphan instances by tinqs-ci tag. Pre-baked AMI with act_runner + tools = instant boot, no install.
tinqs/ci orchestrator
Lambda-based CI dispatcher for Tinqs Studio. Receives Gitea webhooks and routes jobs to the right execution environment.
Architecture
Gitea push webhook
│
▼
API Gateway POST /webhook
│
▼
ci-dispatch Lambda
│
├── runs-on: go/node/docker/godot
│ → Start Fargate task with matching image
│ → Track in DynamoDB for cancel
│
├── runs-on: deploy
│ → Invoke ci-exec Lambda directly
│
└── runs-on: host
→ Skip (handled by registered runner)
Deploy
Requires: AWS SAM CLI, AWS credentials, Gitea token.
# First time (interactive)
GITEA_TOKEN=xxx make deploy-guided
# Subsequent deploys
GITEA_TOKEN=xxx SUBNETS=subnet-abc,subnet-def SECURITY_GROUP=sg-xxx make deploy
After deploy, configure the webhook URL as a Gitea system webhook:
- URL:
https://<api-id>.execute-api.eu-west-1.amazonaws.com/prod/webhook - Method: POST
- Content type: application/json
- Events: Push, Workflow Job (for cancel)
Cancel support
When a user cancels a job in the Gitea UI, the workflow_job webhook fires with action: cancelled. The dispatcher looks up the Fargate task ARN in DynamoDB and calls ecs:StopTask.
A cleanup cron (every 5 min) also kills Fargate tasks that have been running longer than 30 minutes.
Local testing
make build
make test-local # requires SAM CLI + Docker