Docker (#134)

.github/dependabot.yml

@@ -1,5 +1,10 @@
 version: 2
 updates:
+  - package-ecosystem: docker
+    directory: /
+    schedule:
+      interval: daily
+      time: "02:30"
   - package-ecosystem: github-actions
     directory: /
     schedule:

.github/workflows/auto-merge.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
       - id: dependabot-metadata
         uses: dependabot/fetch-metadata@v1
-      - if: ${{ steps.dependabot-metadata.outputs.update-type != 'version-update:semver-major' }}
+      - if: ${{ steps.dependabot-metadata.outputs.update-type != 'version-update:semver-major' && steps.dependabot-metadata.outputs.package-ecosystem == 'pip' }}
         run: gh pr merge --auto --delete-branch --squash "${PR_URL}"
         env:
           PR_URL: ${{ github.event.pull_request.html_url }}