dependabot automerge

Author: max-ostapenko

.github/dependabot.yml

@@ -10,12 +10,17 @@ updates:
     directories:
       - "/"
       - "/infra/bigquery-export"
-      - "infra/dataform-export"
-      - "infra/dataform-trigger"
+      - "/infra/dataform-service"
     schedule:
       interval: "weekly"
 
   - package-ecosystem: "terraform"
-    directory: "infra/tf/"
+    directories:
+      - "/infra/tf/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
     schedule:
       interval: "weekly"

.github/workflows/dependabot.yml

@@ -0,0 +1,25 @@
+name: Dependabot auto-merge
+on: pull_request
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: github.event.pull_request.user.login == 'dependabot[bot]' && github.repository == 'HTTPArchive/dataform'
+    steps:
+
+      - name: Dependabot metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v2
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+
+      - name: Enable auto-merge for Dependabot PRs
+        if: steps.metadata.outputs.update-type == 'version-update:semver-patch'
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GH_TOKEN: ${{secrets.GITHUB_TOKEN}}