name: Homelab Deployment Pipeline

on:
  push:
    branches:
      - main

jobs:
  deploy-dns:
    runs-on: self-hosted

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Install ansible
        run: |
          apt-get update
          apt-get install -y python3-pip python3-setuptools
          pip3 install ansible

      - name: Set up SSH private key
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.SSH_PRIVATE_KEY }}" | base64 -d > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          echo -e "Host *\n\tStrictHostKeyChecking no\n" > ~/.ssh/config

      - name: Verify SSH Key Format
        run: |
          echo "File size: $(wc -c < ~/.ssh/id_ed25519) bytes"
          echo "First line: $(head -n 1 ~/.ssh/id_ed25519)"
          echo "Last line: $(tail -n 1 ~/.ssh/id_ed25519)"

      - name: Set up vault password
        run: |
          echo "${{ secrets.VAULT_PASSWORD }}" > ansible/vault_pass
          chmod 600 ansible/vault_pass

      - name: Execute DNS playbook
        run: |
          cd ansible
          ansible-playbook deploy_monitor.yml -i inventory.ini --vault-password-file vault_pass