renovate.json

{
  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
  "extends": [
    "config:base"
  ],
  "automergeStrategy": "merge-commit",
  "platformAutomerge": true,
  "packageRules": [
    {
      "matchUpdateTypes": ["minor", "patch"],
      "automerge": true
    }
  ],
  "lockFileMaintenance": {
    "enabled": true,
    "automerge": true
  },
  "regexManagers": [
    {
      "fileMatch": ["^rust-toolchain\\.toml$"],
      "matchStrings": [
        "channel\\s*=\\s*\"(?<currentValue>[0-9.]+)\""
      ],
      "datasourceTemplate": "github-releases",
      "lookupNameTemplate": "rust-lang/rust",
      "depNameTemplate": "rust"
    },
    {
      "fileMatch": ["^.github/workflows/.+\\.yaml$"],
      "matchStrings": [
        "version: (?<currentValue>[0-9.]+) # renovate: zig-version"
      ],
      "datasourceTemplate": "github-tags",
      "lookupNameTemplate": "ziglang/zig",
      "depNameTemplate": "zig"
    },
    {
      "fileMatch": ["^.github/workflows/.+\\.yaml$"],
      "matchStrings": [
        "CARGO_ZIGBUILD_VERSION=(?<currentValue>v[0-9.]+)"
      ],
      "datasourceTemplate": "github-releases",
      "lookupNameTemplate": "rust-cross/cargo-zigbuild",
      "depNameTemplate": "cargo-zigbuild"
    }
  ]
}