Github Actions Runner Groups for K8S

            POD 
 _________________________
|        Container        |
|  ________    _________  |
| | Docker |  | Actions | |
| | Dind   |  | Runner  | |
| '________'  '_________' |
'_________________________'

Available commands:
* Kubectl
* Terraform

1) Create runner group

Org Settings > Actions > Runner groups

2) Create PAT

User Settings > Developer Settings > Personal access tokens > Tokens (classic)
Choose: admmin:org

3) Create Secret

$ kubectl apply -f k8s/secret.yaml

4) Edit k8s/sdeploy.yaml

Change ORGANIZATION_NAME and GROUP_NAME

5)

$ kubectl apply -f k8s/deploy.yaml

An action example for build and push to GCR

name: runner-build

on: 
  release:
    types: [created]

jobs:

  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Get the version
        id: get_tag_name
        run: echo ::set-output name=GIT_TAG_NAME::${GITHUB_REF/refs\/tags\//}        
      - name: Build and Push
        uses: RafikFarhad/[email protected]
        with:
          gcloud_service_key: ${{ secrets.ServiceAccountWithGCRAccess }}
          registry: gcr.io
          project_id: yourGCPProject
          image_name: actions-runner
          image_tag: latest,${{ steps.get_tag_name.outputs.GIT_TAG_NAME }}