name: Docker Image CI
on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Get short commit hash
      run: echo "COMMIT_SHORT_HASH=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
    - name: Build the Docker image
      run: docker build . --file Dockerfile --tag ubigen:$COMMIT_SHORT_HASH
    - name: Run the container
      run: docker run -dp 3464:3464 ubigen:$COMMIT_SHORT_HASH
    - name: Test the application
      run: |
        for i in {1..10}; do
          sleep 2
          echo "Try $i …"
          curl -s http://localhost:3464 | grep -q "<title>Ubigen</title>" && echo "Success" && exit 0
        done
        exit 1