Create production deployment #4
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| # Make sure `Settings > Actions > General > Workflow permissions > Read and write permissions` and `Allow GitHub Actions to create and approve pull requests` are enabled | |
| name: Create production deployment | |
| on: | |
| schedule: | |
| - cron: "0 0 * * *" | |
| workflow_dispatch: | |
| jobs: | |
| create_pull_request: | |
| runs-on: ubuntu-22.04 | |
| # Related | |
| # - https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs | |
| # - https://docs.github.com/en/rest/authentication/permissions-required-for-github-apps | |
| permissions: | |
| pull-requests: write # Required for creating a pull request | |
| steps: | |
| - uses: actions/github-script@v7.0.1 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| # Related: | |
| # - https://octokit.github.io/rest.js | |
| # - https://docs.github.com/en/rest/pulls/pulls | |
| script: | | |
| console.info("Fetching existing pull requests") | |
| const existingPullRequests = await github.rest.pulls.list({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| head: "develop", | |
| base: "main", | |
| state: "open", | |
| }) | |
| if (existingPullRequests.data.length > 0) { | |
| console.info(`Pull request already exists: ${existingPullRequests.data[0].html_url}`) | |
| return | |
| } | |
| console.info("Creating pull request") | |
| try { | |
| const createdPullRequest = await github.rest.pulls.create({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| head: "develop", | |
| base: "main", | |
| title: "Production deployment", | |
| body: "**Only merge using a merge commit!**" | |
| }) | |
| console.info(`Pull request created: ${createdPullRequest.html_url}`) | |
| } catch (error) { | |
| if (error.response.data.errors[0].message === "No commits between main and develop") { | |
| console.info("No commits between main and develop") | |
| return | |
| } | |
| throw error | |
| } |