---
name: Integration Test

on:
  pull_request:
  workflow_dispatch:

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        container_os: [debian12]

    # K3s requires privileged containers to run inside Docker and access to cgrougs.
    steps:
      - name: Checkout codebase
        uses: actions/checkout@v6

      - name: Set up Python 3.13.
        uses: actions/setup-python@v4
        with:
          python-version: '3.13.x'

      - name: Install Ansible and dependencies
        run: |
          pip install ansible
          ansible-galaxy collection install -r collections/requirements.yml

      - name: Verify Inventory
        run: ansible-inventory -i tests/basic.yml --list

      - name: Create Docker Network
        run: docker network create k3s-ansible

      - name: Start Docker containers
        run: |
          # Start the Server node
          docker run -d --name server-node \
            --privileged \
            --volume=/sys/fs/cgroup:/sys/fs/cgroup:rw \
            --volume=/lib/modules:/lib/modules:ro \
            --cgroupns=host \
            --network=k3s-ansible \
            geerlingguy/docker-${{ matrix.container_os }}-ansible:latest

          # Start the Agent node
          docker run -d --name agent-node \
            --privileged \
            --volume=/sys/fs/cgroup:/sys/fs/cgroup:rw \
            --volume=/lib/modules:/lib/modules:ro \
            --cgroupns=host \
            --network=k3s-ansible \
            geerlingguy/docker-${{ matrix.container_os }}-ansible:latest

      - name: Run Playbook
        env:
          ANSIBLE_FORCE_COLOR: '1'
        run: ansible-playbook playbooks/site.yml -i tests/basic.yml


      - name: Verify K3s is running on Server
        run: docker exec server-node k3s kubectl get nodes | grep Ready

      - name: Verify K3s is running on Agent
        run: docker exec agent-node systemctl status k3s-agent | grep running

      - name: Remove K3s from Server and Agent
        run: ansible-playbook playbooks/reset.yml -i tests/basic.yml

      - name: Stop and remove Docker containers
        run: |
          docker stop server-node && docker rm -f server-node
          docker stop agent-node && docker rm -f agent-node
          docker network rm k3s-ansible