deploy-notebooks.yml

on:
  workflow_call:
    inputs:
      target-repository:
        type: string
        required: true
      exclude:
        type: string
        default: '[]'
        required: false
    secrets:
      target_repo_private_key:
        required: false

jobs:
  deploy:
    name: "Deploy"
    runs-on: ubuntu-latest
    steps:

      - name: Checkout source repository
        uses: actions/checkout@v4
        with:
          path: src

      - name: Checkout target repository
        uses: actions/checkout@v4
        with:
          repository: ${{ inputs.target-repository }}
          path: dst
          fetch-depth: 1
          ssh-key: ${{ secrets.target_repo_private_key }}

      - name: Clean up target directory
        shell: python
        run: |
          import os, pathlib, shutil
          for filename in os.listdir('dst'):
            if filename != '.git':
              filepath = 'dst/' + filename
              if os.path.isfile(filepath):
                os.remove(filepath)
              else:
                shutil.rmtree('dst/' + filename)

      - name: Compose rsync arguments
        id: rsync_args
        shell: python
        run: |
          import json, os
          path_list = json.loads(os.environ['exclude'])
          args = ' '.join(f'--exclude "{path}"' for path in path_list)
          with open(os.environ['GITHUB_OUTPUT'], 'a') as outputs:
            print('value=' + args, file=outputs)
        env:
          exclude: ${{ inputs.exclude }}

      - name: Populate target directory
        shell: bash
        run: |
          rsync -av "src/" "dst" \
            --exclude ".git" \
            --exclude ".github/dependabot.yml" \
            --exclude "_solutions" \
            --exclude "_deploy" \
            ${{ steps.rsync_args.outputs.value }}
          cp -Rf src/_deploy/* "dst/"

      - name: Squash and deploy
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_options: '--amend --no-edit'
          push_options: '--force'
          skip_fetch: true
          repository: dst