binder-build.yml

name: Build Binder Image

on:
  push:
    paths:
      - environment.yml
      - notebooks/**/*.ipynb
      - exploratory_tools/**/*.ipynb
      - tutorials/**/*.ipynb
  pull_request:
    paths:
      - environment.yml
      - notebooks/**/*.ipynb
      - exploratory_tools/**/*.ipynb
      - tutorials/**/*.ipynb

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.x'

    - name: Install dependencies
      run: pip install jupyter-repo2docker nbformat pyyaml

    - name: Build and Tag Binder image
      run: |
        TAG="mybinder.org-image:latest"
        jupyter-repo2docker \
        --no-run \
        --image-name=$TAG .

    - name: Verify Tagged Binder Image
      run: |
        TAG="mybinder.org-image:latest"
        if docker inspect $TAG; then
          echo "Binder image with tag '$TAG' built successfully"
        else
          echo "Binder image build failed"
          exit 1
        fi

    - name: Add Binder badge
      run: |
        REPO_URL=$(git config --get remote.origin.url)
        BRANCH=$(git rev-parse --abbrev-ref HEAD)
        BADGE_URL="https://mybinder.org/v2/gh/${REPO_URL#https://github.com/}/${BRANCH}"
        echo "Binder Badge: [![Binder](${BADGE_URL}/badge.svg)](${BADGE_URL})"
        echo "Visit your Binder environment here: ${BADGE_URL}"

    - name: Check imported packages in notebooks
      run: python check_imports.py