name: Docker Runtime Probe

on:
  workflow_dispatch:
  push:
    branches: [main]
    paths:
      - .gitea/workflows/docker-probe.yml

jobs:
  socket-probe:
    name: Runner Docker socket
    runs-on: ubuntu-latest
    steps:
      - name: Docker client and daemon versions
        run: docker version

      - name: Docker daemon information
        run: docker info

  dind-probe:
    name: Docker-in-Docker service
    runs-on: ubuntu-latest
    services:
      docker:
        image: docker:dind
        env:
          DOCKER_TLS_CERTDIR: ''
        options: --privileged
    env:
      DOCKER_HOST: tcp://docker:2375
      DOCKER_TLS_CERTDIR: ''
    steps:
      - name: Wait for Docker-in-Docker
        shell: bash
        run: |
          set -euo pipefail
          for attempt in $(seq 1 30); do
            if docker info >/dev/null 2>&1; then
              exit 0
            fi
            sleep 2
          done
          echo 'Docker-in-Docker did not become ready' >&2
          exit 1

      - name: Docker client and daemon versions
        run: docker version

      - name: Docker daemon information
        run: docker info