name: Net check
on: workflow_dispatch
jobs:
  net:
    runs-on: ubuntu-latest
    steps:
      - name: Probe outbound HTTPS from the runner
        run: |
          cat /etc/os-release | head -2; command -v java node npm curl git || true
          for u in https://api.azul.com/metadata/v1/zulu/packages/?java_version=17\&os=linux\&arch=x64\&archive_type=tar.gz\&java_package_type=jdk\&latest=true https://cdn.azul.com https://corretto.aws/downloads/latest/amazon-corretto-17-x64-linux-jdk.tar.gz https://aka.ms/download-jdk/microsoft-jdk-17-linux-x64.tar.gz https://api.adoptium.net/v3/info/available_releases https://github.com/adoptium/temurin17-binaries/releases https://objects.githubusercontent.com https://download.oracle.com/java/17/latest/jdk-17_linux-x64_bin.tar.gz https://api.foojay.io/disco/v3.0/packages; do
            printf '%s -> ' "$u"; curl -sS -o /dev/null -m 15 -w '%{http_code}\n' "$u" 2>&1 | tail -1
          done