run-testsystem.yml

name: Run DFG-Viewer test system over ngrok

on:
  # Allows you to run this workflow manually
  workflow_dispatch:

jobs:
  build-and-run:
    name: DFG-Viewer with ngrok tunnel
    runs-on: ubuntu-latest

    steps:
      - name: Checkout DLF 3D Viewer Repository
        uses: actions/checkout@v4

      - name: Checkout DFG-Viewer Repository
        uses: actions/checkout@v4
        with:
          repository: 'markusweigelt/dfg-viewer'
          ref: 'docker'
          path: 'dfg-viewer'

      - name: Prepare environment
        working-directory: dfg-viewer/Docker
        run: |
          # Rename example .env file
          mv .env.example .env
          
          # overwrite image path
          sed -i "s|ghcr.io/slub/dfg-viewer|ghcr.io/markusweigelt/dfg-viewer|g" .env
          # overwirte trusted host pattern config with ngrok url
          sed -i "s|APP_T3_CONFIG_SYS_TRUSTEDHOSTSPATTERN=""|APP_T3_CONFIG_SYS_TRUSTEDHOSTSPATTERN=".*"|g" .env

      - name: Run DFG-Viewer using Docker Compose
        working-directory: dfg-viewer/Docker
        run: |
          docker compose up -d

      - name: Install 3D viewer integrations
        run: |
          docker exec -u root -i dfg-viewer-app-1 sh -c "\
          apt-get update && apt-get install unzip \
          && wget "https://github.com/slub/dlf-3d-viewers/archive/refs/heads/main.zip" -O /tmp/dlf-3d-viewers.zip \
          && cd /var/www/html/dfg-viewer/public/fileadmin\
          && unzip /tmp/dlf-3d-viewers.zip\
          && mv dlf-3d-viewers-main dlf_3d_viewers\
          && rm /tmp/dlf-3d-viewers.zip\
          && sh dlf_3d_viewers/install.sh\
          && chown -R www-data:www-data dlf_3d_viewers"

      # workaround for issue https://github.com/slub/dlf-3d-viewers/issues/93
      - name: Install PLY 3D model
        run: |
          docker exec -u root -i dfg-viewer-app-1 sh -c "\
          mkdir -p /var/www/html/dfg-viewer/public/fileadmin/models\
          && wget "https://github.com/cnr-isti-vclab/3DHOP/raw/refs/heads/master/examples/models/gargo.ply"\
          && chown -R www-data:www-data /var/www/html/dfg-viewer/public/fileadmin/models"
          
      # installation routine of ngrok https://dashboard.ngrok.com/get-started/setup/linux
      - name: Install ngrok
        run: |
          curl -sSL https://ngrok-agent.s3.amazonaws.com/ngrok.asc \
          | sudo tee /etc/apt/trusted.gpg.d/ngrok.asc >/dev/null \
          && echo "deb https://ngrok-agent.s3.amazonaws.com buster main" \
          | sudo tee /etc/apt/sources.list.d/ngrok.list \
          && sudo apt update \
          && sudo apt install ngrok

      - name: Run ngrok to make DFG-Viewer available
        timeout-minutes: 61
        run: |
          # set auth token from repository secrets
          ngrok config add-authtoken ${{ secrets.NGROK_AUTH_TOKEN }}

          # set timeout for ngrok command and exit without failure of the current step
          timeout 60m ngrok http --url=bear-genuine-hookworm.ngrok-free.app 80 \
          || ( [[ $? -eq 124 ]] && echo "WARNING: Timeout reached, but step succeed" )