Runner and Runtime Environment

This document introduces the official managed resource pool and self-hosted Runner's resource specifications, tag system, and usage methods for AtomGit Action.

Official Resource Pool

The official resource pool tags use a three-part format {os-version},{arch},{flavor}:

Part	Description	Possible Values
os-version	Operating System and Version	ubuntu-24, euler-25
arch	CPU Architecture	x64, arm64
flavor	Resource Specifications	slim, small, medium, large, xlarge, 2xlarge

The default resource pool tag is default=[ubuntu-latest, x64, small].

Detailed Resource Specification Table:

Specification	CPU (Cores)	Memory (GB)	Disk (GB)	Applicable Scenario
slim	1	4	20	Lightweight checks: Lint, Static Analysis
small	2	8	50	Regular build and test (Default)
medium	4	16	100	Medium-scale compilation
large	8	32	200	Large-scale build
xlarge	16	64	500	Heavy computing
2xlarge	32	128	1000	Extremely heavy computing

Self-Hosted Resource Pool

The self-hosted Runner configuration uses Runner type plus custom tags type/labels, i.e., [self-hosted, custom tag1, custom tag2, custom tag3, ...]:

jobs:
  self-hosted-build:
    name: Self-Hosted Build
    runs-on: [self-hosted, linux, x64, gpu]
    steps:
      - name: Run build
        run: nvidia-smi