out-of-tree/.github/workflows/images.yml

name: Generate images

on:
  workflow_dispatch:
  push:
    paths:
      - 'tools/**'

jobs:
  images:
    name: Images
    runs-on: ubuntu-latest
    steps:
    - uses: digitalocean/action-doctl@v2
      with:
        token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}

    - uses: webfactory/ssh-agent@v0.8.0
      with:
        ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}

    - name: create droplet
      run: doctl compute droplet create --tag-name=github-actions ga-out-of-tree-$GITHUB_SHA --size s-1vcpu-1gb --image ubuntu-22-04-x64 --wait

    - name: generate images
      run: |
        IP=$(doctl compute droplet list --tag-name=github-actions --format "Name,Public IPv4" | grep -v ID | grep ga-out-of-tree-$GITHUB_SHA | awk "{print $2}")
        ssh -o StrictHostKeyChecking=accept-new root@$IP apt update
        ssh -o StrictHostKeyChecking=accept-new root@$IP apt install -y git podman
        ssh -o StrictHostKeyChecking=accept-new root@$IP git clone https://github.com/out-of-tree/out-of-tree
        ssh -o StrictHostKeyChecking=accept-new root@$IP sh -c "cd out-of-tree && git checkout $GITHUB_SHA"

    - name: delete droplet
      if: always()
      run: doctl compute droplet delete -f ga-out-of-tree-$GITHUB_SHA