renovate.json5

{
  $schema: "https://docs.renovatebot.com/renovate-schema.json",
  extends: [
    "config:recommended",
    ":semanticCommitsDisabled",
    "customManagers:githubActionsVersions"
  ],
  labels: ["dependencies"],
  postUpdateOptions: ["gomodTidy"],
  automergeStrategy: "squash",
  // required for automerging patch updates
  separateMinorPatch: true,
  customManagers: [
    {
      // update `_VERSION` variables in Makefiles and scripts
      // inspired by `regexManagers:dockerfileVersions` preset
      customType: "regex",
      fileMatch: ["Makefile$", "\\.mk$", "\\.sh$"],
      matchStrings: [
        "# renovate: datasource=(?<datasource>[a-z-.]+?) depName=(?<depName>[^\\s]+?)(?: (lookupName|packageName)=(?<packageName>[^\\s]+?))?(?: versioning=(?<versioning>[^\\s]+?))?(?: extractVersion=(?<extractVersion>[^\\s]+?))?(?: registryUrl=(?<registryUrl>[^\\s]+?))?\\s.+?_VERSION *[?:]?= *\"?(?<currentValue>.+?)\"?\\s"
      ]
    }
  ],
  packageRules: [
    {
      // automerge non-major updates except 0.* versions
      // similar to :automergeStableNonMajor preset, but also works for versioning schemes without range support
      matchUpdateTypes: ["minor", "patch"],
      matchCurrentVersion: "!/^v?0\\./",
      automerge: true
    },
    {
      // automerge patch updates
      matchUpdateTypes: ["patch"],
      automerge: true
    },
    {
      // disable automerge for go minor updates
      matchDatasources: ["golang-version"],
      matchUpdateTypes: ["minor"],
      automerge: false
    },
    {
      // bump k8s and controller-runtime go dependencies together
      groupName: "k8s packages",
      groupSlug: "k8s-go",
      matchDatasources: ["go"],
      matchPackagePrefixes: [
        // from "group:kubernetes"
        "k8s.io/api",
        "k8s.io/apiextensions-apiserver",
        "k8s.io/apimachinery",
        "k8s.io/apiserver",
        "k8s.io/cli-runtime",
        "k8s.io/client-go",
        "k8s.io/cloud-provider",
        "k8s.io/cluster-bootstrap",
        "k8s.io/code-generator",
        "k8s.io/component-base",
        "k8s.io/controller-manager",
        "k8s.io/cri-api",
        "k8s.io/csi-translation-lib",
        "k8s.io/kube-aggregator",
        "k8s.io/kube-controller-manager",
        "k8s.io/kube-proxy",
        "k8s.io/kube-scheduler",
        "k8s.io/kubectl",
        "k8s.io/kubelet",
        "k8s.io/legacy-cloud-providers",
        "k8s.io/metrics",
        "k8s.io/mount-utils",
        "k8s.io/pod-security-admission",
        "k8s.io/sample-apiserver",
        "k8s.io/sample-cli-plugin",
        "k8s.io/sample-controller",
        // added packages
        "sigs.k8s.io/controller-runtime"
      ]
    },
    {
      // disable automerge for k8s minor updates
      matchPackagePrefixes: [
        // datasource=go
        "k8s.io/", // includes more than the k8s-go group! (e.g., k8s.io/utils)
        "sigs.k8s.io/controller-runtime",
        // datasource=github-releases
        "kubernetes/kubernetes",
        "kubernetes-sigs/controller-tools",
        // datasource=docker
        "kindest/node"
      ],
      matchUpdateTypes: ["minor"],
      automerge: false
    },
    {
      // automerge k8s.io/utils updates
      matchDatasources: ["go"],
      matchPackageNames: ["k8s.io/utils"],
      matchUpdateTypes: ["digest"],
      automerge: true
    },
    {
      // setup-envtest is not tagged, don't create a PR for every commit in controller-runtime
      matchDatasources: ["go"],
      matchPackageNames: ["sigs.k8s.io/controller-runtime/tools/setup-envtest"],
      enabled: false
    },
    {
      // jsonpatch has to be kept in sync with k8s and controller-runtime dependencies
      matchDatasources: ["go"],
      matchPackagePrefixes: ["gomodules.xyz/jsonpatch"],
      enabled: false
    }
  ]
}