e2e.yml

name: E2E Tests

on:
  workflow_call:
    inputs:
      version:
        required: true
        type: string
        description: 'Version to test (e.g. v1.6.0-beta.1)'
    outputs:
      page_url:
        description: 'URL of the deployed report'
        value: ${{ jobs.report-deployment.outputs.page_url }}
  workflow_dispatch:
    inputs:
      version:
        required: true
        type: string
        description: 'Version to test (e.g. v1.6.0-beta.1)'

jobs:
  deploy:
    timeout-minutes: 15
    runs-on: ubuntu-latest
    outputs:
      droplet_id: ${{ steps.create-droplet.outputs.droplet_id }}
      droplet_ip: ${{ steps.get-droplet-ip.outputs.droplet_ip }}
      postgres_password: ${{ steps.get-postgres-password.outputs.postgres_password }}

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

      - name: Install SSH key
        uses: shimataro/ssh-key-action@v2
        with:
          key: ${{ secrets.SSH_KEY }}
          known_hosts: unnecessary
          name: id_rsa

      - name: Get sha of last commit
        id: get-sha
        run: echo "sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

      - name: Install doctl
        uses: digitalocean/action-doctl@v2
        with:
          token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}

      - name: Create new Droplet
        id: create-droplet
        run: |
          droplet_id=$(doctl compute droplet create runtipi-${{ steps.get-sha.outputs.sha }} \
          --image ubuntu-20-04-x64 \
          --size s-1vcpu-1gb \
          --format ID \
          --no-header \
          --ssh-keys ${{ secrets.SSH_KEY_FINGERPRINT }})
          echo "droplet_id=$droplet_id" >> $GITHUB_OUTPUT

      - name: Wait for Droplet to become active
        run: |
          while ! doctl compute droplet get ${{ steps.create-droplet.outputs.droplet_id }} --format Status --no-header | grep -q "active"; do sleep 5; done

      - name: Get Droplet IP address
        id: get-droplet-ip
        run: |
          droplet_ip=$(doctl compute droplet get ${{ steps.create-droplet.outputs.droplet_id }} --format PublicIPv4 --no-header)
          echo "droplet_ip=$droplet_ip" >> $GITHUB_OUTPUT

      - name: Wait for SSH to be ready on Droplet
        run: |
          while ! ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa root@${{ steps.get-droplet-ip.outputs.droplet_ip }} "echo 'SSH is ready'"; do sleep 5; done

      - name: Wait 1 minute for Droplet to be ready
        run: sleep 60

      - name: Create docker group on Droplet
        uses: fifsky/ssh-action@master
        with:
          command: |
            groupadd docker
            usermod -aG docker root
          host: ${{ steps.get-droplet-ip.outputs.droplet_ip }}
          user: root
          key: ${{ secrets.SSH_KEY }}

      - name: Deploy app to Droplet
        uses: fifsky/ssh-action@master
        with:
          command: |
            echo 'Downloading install script from GitHub'
            curl -s https://raw.githubusercontent.com/meienberger/runtipi/${{ inputs.version }}/scripts/install.sh > install.sh
            chmod +x install.sh
            echo 'Running install script'
            ./install.sh --version ${{ inputs.version }}
            echo 'App deployed'
          host: ${{ steps.get-droplet-ip.outputs.droplet_ip }}
          user: root # TODO: use non-root user
          key: ${{ secrets.SSH_KEY }}

      - name: Get POSTGRES_PASSWORD from .env file
        id: get-postgres-password
        run: |
          postgres_password=$(ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa root@${{ steps.get-droplet-ip.outputs.droplet_ip }} "cat ./runtipi/.env | grep POSTGRES_PASSWORD | cut -d '=' -f2")
          echo "postgres_password=$postgres_password" >> $GITHUB_OUTPUT

  e2e:
    timeout-minutes: 30
    runs-on: ubuntu-latest
    needs: [deploy]
    steps:
      - uses: actions/checkout@v3

      - uses: pnpm/action-setup@v2.2.4
        name: Install pnpm
        id: pnpm-install
        with:
          version: 8
          run_install: false

      - name: Get pnpm store directory
        id: pnpm-cache
        run: |
          echo "pnpm_cache_dir=$(pnpm store path)" >> $GITHUB_OUTPUT

      - uses: actions/cache@v3
        name: Setup pnpm cache
        with:
          path: ${{ steps.pnpm-cache.outputs.pnpm_cache_dir }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - uses: actions/setup-node@v3
        with:
          node-version: 18

      - name: Create .env.e2e file with Droplet IP
        run: |
          echo "SERVER_IP=${{ needs.deploy.outputs.droplet_ip }}" > .env.e2e
          echo "POSTGRES_PASSWORD=${{ needs.deploy.outputs.postgres_password }}" >> .env.e2e

      - name: Install dependencies
        run: pnpm install

      - name: Install Playwright Browsers
        run: npx playwright install --with-deps

      - name: Run Playwright tests
        id: run-e2e
        run: npm run test:e2e

      - uses: actions/upload-artifact@v3
        if: always()
        with:
          name: playwright-report
          path: playwright-report/
          retention-days: 7

  report-deployment:
    runs-on: ubuntu-latest
    needs: [e2e]
    outputs:
      page_url: ${{ steps.deployment.outputs.page_url }}
    permissions:
      pages: write # to deploy to Pages
      id-token: write # to verify the deployment originates from an appropriate source
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    if: always()
    steps:
      - name: Download report artifact
        uses: actions/download-artifact@v3
        with:
          name: playwright-report
          path: playwright-report/

      - name: Setup Pages
        uses: actions/configure-pages@v3

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1
        with:
          path: playwright-report/

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v2

  teardown:
    runs-on: ubuntu-latest
    if: always()
    needs: [e2e, deploy]
    steps:
      - name: Install doctl
        uses: digitalocean/action-doctl@v2
        with:
          token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}

      - name: Delete Droplet
        run: doctl compute droplet delete ${{ needs.deploy.outputs.droplet_id }} --force