Add console output testing for Dockerfiles

[bitcoin-tools]

jobs:
  run-nodebuilder-docker:
    name: Run in ${{ matrix.container }} container
    runs-on: ubuntu-latest
    strategy:
      matrix:
        container: [Alpine, Fedora, Manjaro, Ubuntu]
        include:
          - container: Alpine
            dockerfile: ./dockerfiles/Dockerfile_alpine
          - container: Arch
            dockerfile: ./dockerfiles/Dockerfile_arch
          - container: Debian
            dockerfile: ./dockerfiles/Dockerfile_debian
          - container: Fedora
            dockerfile: ./dockerfiles/Dockerfile_fedora
          - container: Manjaro
            dockerfile: ./dockerfiles/Dockerfile_manjaro
          - container: Ubuntu
            dockerfile: ./Dockerfile
          - container: openSUSE
            dockerfile: ./dockerfiles/Dockerfile_opensuse
    needs: [bash-lint, yaml-lint, dockerfile-lint, markdown-links, markdown-spellcheck]
    steps:
      - name: Check the current OS version
        run: grep "VERSION\|ID" /etc/os-release && uname -a
      - uses: actions/checkout@v4
      - name: Build the docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ${{ matrix.dockerfile }}
          push: false
          tags: my${{ matrix.container }}image:latest
      - name: Run the docker image and capture output
        run: docker run my${{ matrix.container }}image:latest \
          > stdout_${{ matrix.container }}.txt \
          2> stderr_${{ matrix.container }}.txt
      - name: Run test script on stdout
        run: ./test/test_dockerfile stdout_${{ matrix.container }}.txt
      - name: Upload stdout and stderr as artifacts
        uses: actions/upload-artifact@v2
        with:
          name: output-${{ matrix.container }}
          path: |
            stdout_${{ matrix.container }}.txt
            stderr_${{ matrix.container }}.txt