create_repo.yaml

name: Create Repository After PR Merge

on:
  pull_request:
    types: [closed]

jobs:
  create_repo:
    if: |
      github.event.pull_request.merged == true &&
      contains(github.event.pull_request.labels.*.name, 'repo-creation')
    runs-on: ubuntu-latest

    steps:
      - name: Extract PR Details
        id: extract
        run: |
          PR_BODY="${{ github.event.pull_request.body }}"

          REPO_NAME=$(echo "$PR_BODY" | grep -oP '(?<=- \*\*Name\*\*: ).*')
          BRANCH=$(echo "$PR_BODY" | grep -oP '(?<=- \*\*Default Branch\*\*: ).*')
          INCLUDE_README=$(echo "$PR_BODY" | grep -oP '(?<=- \*\*Include README\*\*: ).*')
          VISIBILITY=$(echo "$PR_BODY" | grep -oP '(?<=- \*\*Repository Visibility\*\*: ).*')
          CODEOWNERS=$(echo "$PR_BODY" | grep -oP '(?<=- \*\*Code Owner\(s\)\*\*: ).*')

          echo "REPO_NAME=$REPO_NAME" >> $GITHUB_ENV
          echo "BRANCH=$BRANCH" >> $GITHUB_ENV
          echo "INCLUDE_README=$INCLUDE_README" >> $GITHUB_ENV
          echo "VISIBILITY=$VISIBILITY" >> $GITHUB_ENV
          echo "CODEOWNERS=$CODEOWNERS" >> $GITHUB_ENV

      - name: Set Repository Visibility
        run: |
          if [[ "$VISIBILITY" == "public" ]]; then
            echo "REPO_VISIBILITY=false" >> $GITHUB_ENV
          elif [[ "$VISIBILITY" == "private" || "$VISIBILITY" == "internal" ]]; then
            echo "REPO_VISIBILITY=true" >> $GITHUB_ENV
          else
            echo "Error: Invalid visibility option" && exit 1
          fi

      - name: Create Repository
        uses: actions/github-script@v6
        env:
          GH_TOKEN: ${{ secrets.GH_PAT }}
        with:
          github-token: ${{ secrets.GH_PAT }}
          script: |
            try {
              await github.rest.repos.createInOrg({
                org: context.repo.owner,
                name: process.env.REPO_NAME,
                private: process.env.REPO_VISIBILITY === 'true',
                auto_init: true,
                license_template: 'mit'
              });
              console.log(`Created repository: ${process.env.REPO_NAME}`);
            } catch (error) {
              core.setFailed(`Repository creation failed: ${error}`);
            }

      - name: Add README and CODEOWNERS if requested
        env:
          GH_TOKEN: ${{ secrets.GH_PAT }}
        run: |
          git config --global user.name "github-actions"
          git config --global user.email "actions@github.com"

          git clone https://${{ github.actor }}:${{ secrets.GH_PAT }}@github.com/${{ github.repository_owner }}/${{ env.REPO_NAME }}.git
          cd "${{ env.REPO_NAME }}"

          mkdir -p .github

          if [[ "$INCLUDE_README" == "Yes" ]]; then
            echo "# $REPO_NAME" > README.md
            git add README.md
          fi

          if [[ -n "$CODEOWNERS" ]]; then
            echo "* $CODEOWNERS" > .github/CODEOWNERS
            git add .github/CODEOWNERS
          fi

          git commit -m "Add README and CODEOWNERS file"
          git push