GitHub Action — uses: deeplethe/forkd-action@v1 for parallel sandboxed CI runs

[WaylandYang]

Item 2 of meta #112. 1 week; distribution track.

A composite GitHub Action that brings forkd into CI workflows. Use case: parallelize PR test runs across N sandboxes; run agent fan-outs in scheduled jobs; benchmark in isolation.

- uses: deeplethe/forkd-action@v1
  with:
    snapshot_tag: 'python-3-12-slim'
    n: 4
    command: 'pytest tests/'

Tasks

• New repo deeplethe/forkd-action (composite action; runs on host, not in docker)
• Action installs forkd-controller on runner, spawns sandboxes, drives exec_command, collects outputs
• Marketplace listing
• One example workflow dogfooded in this repo
• Works on ubuntu-22.04 and ubuntu-latest

Acceptance

uses: deeplethe/forkd-action@v1 works from a fresh public repo with a 1-minute README quickstart.