Merge pull request #1 from sankichi92/setup-dependabot

Setup Dependabot

.github/dependabot.yml

@@ -0,0 +1,18 @@
+version: 2
+
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+      day: friday
+      time: "20:00"
+      timezone: Asia/Tokyo
+
+  - package-ecosystem: npm
+    directory: /
+    schedule:
+      interval: weekly
+      day: friday
+      time: "20:00"
+      timezone: Asia/Tokyo

.github/workflows/dependabot-automerge.yml

@@ -0,0 +1,32 @@
+name: Dependabot
+
+on:
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  auto-merge:
+    if: github.actor == 'dependabot[bot]'
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Fetch dependabot metadata
+        id: metadata
+        uses: dependabot/[email protected]
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+
+      - name: Enable auto-merge
+        if: |
+          steps.metadata.outputs.update-type == 'version-update:semver-patch' ||
+          (steps.metadata.outputs.dependency-type != 'direct:production' && steps.metadata.outputs.update-type != 'version-update:semver-major') ||
+          (steps.metadata.outputs.package-ecosystem == 'github_actions' && steps.metadata.outputs.update-type != 'version-update:semver-major')
+        run: gh pr merge --auto --squash "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GH_TOKEN: ${{secrets.GITHUB_TOKEN}}