close-fixed-issues-on-release.yml

name: Close Fixed Issues on Release

on:
  release:
    types: [published]

jobs:
  close-issues:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Close issues
        uses: actions/github-script@v6
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            const issues = await github.rest.issues.listForRepo({
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'open',
              labels: 'fixed in dev'
            });

            for (const issue of issues.data) {
              await github.rest.issues.update({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: issue.number,
                state: 'closed'
              });

              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: issue.number,
                body: 'This issue was labeled as fixed in dev, and thus has been automatically closed due to a new release.'
              });
            }