Create dependabot.yml

Signed-off-by: Richard Case <[email protected]>

Author: richardcase

.github/dependabot.yml

@@ -0,0 +1,57 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  # GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+        interval: "weekly"
+    commit-message:
+        prefix: ":seedling:"
+
+  # Main Go module
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    commit-message:
+      prefix: ":seedling:"
+    groups:
+      dependencies:
+        patterns:
+          - "*"
+    ignore:
+      # Ignore Cluster-API as its upgraded manually.
+      - dependency-name: "sigs.k8s.io/cluster-api*"
+        update-types: [ "version-update:semver-major", "version-update:semver-minor" ]
+      # Ignore controller-runtime as its upgraded manually.
+      - dependency-name: "sigs.k8s.io/controller-runtime"
+        update-types: [ "version-update:semver-major", "version-update:semver-minor" ]
+      # Ignore k8s and its transitives modules as they are upgraded manually together with controller-runtime.
+      - dependency-name: "k8s.io/*"
+        update-types: [ "version-update:semver-major", "version-update:semver-minor" ]
+      - dependency-name: "go.etcd.io/*"
+        update-types: [ "version-update:semver-major", "version-update:semver-minor" ]
+      - dependency-name: "google.golang.org/grpc"
+        update-types: [ "version-update:semver-major", "version-update:semver-minor" ]
+      # Bumping the kustomize API independently can break compatibility with client-go as they share k8s.io/kube-openapi as a dependency.
+      # Bumping kustomize itself has led to using Go versions newer than what's available in the image builder jobs, breaking our builds.
+      - dependency-name: "sigs.k8s.io/kustomize/*"
+        update-types: [ "version-update:semver-major", "version-update:semver-minor" ]
+
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    commit-message:
+      prefix: ":seedling:"
+    groups:
+      dependencies:
+        patterns:
+          - "*"