chore: configure renovate

renovate.json

@@ -0,0 +1,99 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+
+  "extends": [
+    "config:recommended"
+  ],
+
+  "timezone": "Asia/Jakarta",
+  "schedule": [
+    "before 10am on monday"
+  ],
+
+  "dependencyDashboard": true,
+  "dependencyDashboardTitle": "Renovate Dashboard",
+
+  "semanticCommits": "enabled",
+  "semanticCommitType": "chore",
+  "semanticCommitScope": "deps",
+
+  "prConcurrentLimit": 4,
+  "prHourlyLimit": 1,
+
+  "rebaseWhen": "conflicted",
+  "rangeStrategy": "bump",
+
+  "labels": [
+    "dependencies"
+  ],
+
+  "lockFileMaintenance": {
+    "enabled": true,
+    "schedule": [
+      "before 10am on monday"
+    ],
+    "commitMessageAction": "maintain",
+    "commitMessageTopic": "Cargo lockfile"
+  },
+
+  "packageRules": [
+    {
+      "description": "Never automerge Cargo updates by default",
+      "matchManagers": [
+        "cargo"
+      ],
+      "automerge": false
+    },
+    {
+      "description": "Group RustCrypto updates together",
+      "matchManagers": [
+        "cargo"
+      ],
+      "matchPackageNames": [
+        "hmac",
+        "md-5"
+      ],
+      "groupName": "RustCrypto dependencies",
+      "commitMessageTopic": "RustCrypto dependencies"
+    },
+    {
+      "description": "Keep socket/platform dependencies together but reviewed",
+      "matchManagers": [
+        "cargo"
+      ],
+      "matchPackageNames": [
+        "socket2",
+        "libc"
+      ],
+      "groupName": "socket dependencies",
+      "commitMessageTopic": "socket dependencies"
+    },
+    {
+      "description": "Group GitHub Actions updates",
+      "matchManagers": [
+        "github-actions"
+      ],
+      "groupName": "GitHub Actions",
+      "commitMessageTopic": "GitHub Actions"
+    },
+    {
+      "description": "Automerge patch and minor GitHub Actions updates",
+      "matchManagers": [
+        "github-actions"
+      ],
+      "matchUpdateTypes": [
+        "patch",
+        "minor"
+      ],
+      "automerge": true,
+      "platformAutomerge": true
+    },
+    {
+      "description": "Never automerge major updates",
+      "matchUpdateTypes": [
+        "major"
+      ],
+      "automerge": false
+    }
+  ]
+}