webapp-deploy-lambda/.github/workflows/update-snapshots.yml at master · capralifecycle/webapp-deploy-lambda · GitHub

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name: update-snapshots

on:
  issue_comment:
    types: [created]

defaults:
  run:
    # NOTE: A bit stricter than the default bash options used by GitHub Actions
    # (bash --noprofile --norc -e -o pipefail {0})
    shell: bash --noprofile --norc -euo pipefail {0}

# NOTE: Set concurrency for the current workflow to 1
concurrency: update-snapshots-${{ github.ref }}-${{ github.workflow }}

jobs:
  update-snapshots:
    if: |
      github.event.issue.pull_request != null &&
      contains(github.event.comment.body, '/update-snapshots')
    runs-on: ubuntu-26.04
    permissions:
      contents: write
      pull-requests: write
      issues: write

    steps:

      - name: Notify PR about snapshot update
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const { owner, repo } = context.repo;
            const prNumber = context.payload.issue.number;
            const runId = process.env.GITHUB_RUN_ID;
            const runUrl = `https://github.com/${owner}/${repo}/actions/runs/${runId}`;
            const body = `Updating snapshots... [View workflow run](${runUrl})`;

            await github.rest.issues.createComment({
              issue_number: prNumber,
              owner: owner,
              repo: repo,
              body: body
            });

      - name: fetch pr branch name
        if: ${{ github.event.issue.pull_request }}
        id: pr
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const prNumber = context.payload.issue.number;
            const { data: pr } = await github.rest.pulls.get({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: prNumber
            });
            core.setOutput('head_ref', pr.head.ref);

      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          ref: ${{ steps.pr.outputs.head_ref }}
          fetch-depth: 0

      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          node-version-file: ".node-version"

      - name: Build and update snapshots
        run: make build

      - name: Check for snapshot changes
        id: check_changes
        run: |
          if [[ -n "$(git status --porcelain)" ]]; then
            echo "changes_detected=true" >> $GITHUB_OUTPUT
          else
            echo "changes_detected=false" >> $GITHUB_OUTPUT
          fi

      - name: Commit and push snapshot changes
        if: steps.check_changes.outputs.changes_detected == 'true'
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

          # stage snapshot changes
          git add src/__snapshots__

          git commit -m "chore: update snapshots triggered by comment [skip ci]"

          # rebase onto the PR branch to avoid merge conflicts
          git fetch origin ${{ steps.pr.outputs.head_ref }}
          git rebase origin/${{ steps.pr.outputs.head_ref }}

          # push updated snapshots
          git push origin HEAD:${{ steps.pr.outputs.head_ref }}