pyhc_env_pipeline_workflow.yml

name: PyHC Environment Pipeline Workflow

on:
  schedule:
    - cron: '0 7 * * *'  # Runs at midnight Mountain Time (UTC-7)
  workflow_dispatch:

jobs:
  run-pipeline:
    runs-on: ubuntu-latest

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

    - name: Fetch LFS Files
      run: git lfs pull

    - name: Set up Python 3.10
      uses: actions/setup-python@v2
      with:
        python-version: '3.10'

    - name: Install Pipeline Dependencies
      run: |
        pip install -r pipeline_requirements.txt

    - name: Run Pipeline Script
      id: pipeline_check
      run: python pipeline.py

    - name: Update README Table
      if: steps.pipeline_check.outputs.should_run == 'true'
      run: python utils/update_readme.py

    - name: Build and Push Docker Images
      if: steps.pipeline_check.outputs.should_run == 'true'
      id: build_and_push # Assigning an ID to reference outputs
      run: python utils/docker_operations.py ./docker ${{ secrets.DOCKER_HUB_USERNAME }} ${{ secrets.DOCKER_HUB_TOKEN }}

    - name: Commit and Push Repo Changes (No Conflicts)
      if: steps.pipeline_check.outputs.should_run == 'true' && steps.pipeline_check.outputs.has_conflict != 'true'
      run: |
        git config --global user.name 'github-actions[bot]'
        git config --global user.email 'github-actions[bot]@users.noreply.github.com'
        git add .
        git commit -m "Update Docker image requirements, spreadsheet, README" || exit 0
        git push
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Update science-platforms-coordination to Trigger Binder Rebuild
      if: steps.pipeline_check.outputs.should_run == 'true' && steps.pipeline_check.outputs.has_conflict != 'true'
      run: |
        # Clone the target repo using a PAT with push permissions
        git clone https://${{ secrets.SCIENCE_PLATFORMS_PAT }}@github.com/heliophysicsPy/science-platforms-coordination.git coordination_repo
        cd coordination_repo
        git checkout pyhc

        # Use sed to update the 'FROM' line in the Dockerfile with the new version
        sed -i "s|^FROM spolson/pyhc-environment:.*|FROM spolson/pyhc-environment:${{ steps.build_and_push.outputs.docker_version }}|" Dockerfile

        git config user.name 'github-actions[bot]'
        git config user.email 'github-actions[bot]@users.noreply.github.com'
        git add Dockerfile

        if [ -z "$(git status --porcelain)" ]; then
          echo "No changes to commit."
        else
          git commit -m "Update base image version to ${{ steps.build_and_push.outputs.docker_version }}"
          git push origin pyhc
        fi

    - name: Commit and Push Conflicted Spreadsheet
      if: steps.pipeline_check.outputs.has_conflict == 'true'
      run: |
        git config --global user.name 'github-actions[bot]'
        git config --global user.email 'github-actions[bot]@users.noreply.github.com'
        # Only add the conflict spreadsheet(s):
        git add spreadsheets/*.xlsx
        git commit -m "Add dependency conflict spreadsheet" || exit 0
        git push
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Notify on Successful Push
      if: steps.pipeline_check.outputs.should_run == 'true'
      uses: peter-evans/create-or-update-comment@v4
      with:
        issue-number: 2
        body: |
          Docker Hub images and GitHub repo have been updated by GitHub Actions.

          Updated: 
          ```
          ${{ steps.pipeline_check.outputs.package_updates }}
          ```
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Notify on Dependency Conflict
      if: steps.pipeline_check.outputs.has_conflict == 'true'
      uses: peter-evans/create-or-update-comment@v4
      with:
        issue-number: 2
        body: |
          A dependency conflict was found. The conflict spreadsheet has been pushed to the repo.
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}