feat(config): add support for regular Renovate config files (#79)

.github/workflows/build.yml

@@ -52,6 +52,10 @@ jobs:
   e2e:
     needs: [cleanup]
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        configurationFile: [example/renovate-config.js, example/renovate.json]
     steps:
       - name: Checkout
         uses: actions/checkout@v2.1.0
@@ -62,8 +66,9 @@ jobs:
       - name: Renovate test
         uses: ./
         with:
-          configurationFile: example/renovate-config.js
+          configurationFile: ${{ matrix.configurationFile }}
           token: ${{ secrets.RENOVATE_TOKEN }}
+
   build:
     needs: [lint, commitlint, e2e]
     runs-on: ubuntu-latest

README.md

@@ -8,13 +8,11 @@ GitHub Action to run Renovate self-hosted.
 
 - [Badges](#badges)
 - [Options](#options)
-  - [`configurationFile`](#option-configurationFile)
-  - [`token`](#option-token)
+  - [`configurationFile`](#configurationfile)
+  - [`token`](#token)
 - [Example](#example)
 - [License](#license)
 
-<a name="badges"></a>
-
 ## Badges
 
 | Badge                                                                                                                                                                                                         | Description  | Service              |
@@ -25,15 +23,13 @@ GitHub Action to run Renovate self-hosted.
 | <a href="https://github.com/renovatebot/github-action/actions"><img alt="GitHub workflow status" src="https://img.shields.io/github/workflow/status/renovatebot/github-action/Build?style=flat-square"></a>   | Build        | GitHub Actions       |
 | <a href="https://github.com/renovatebot/github-action/actions"><img alt="GitHub workflow status" src="https://img.shields.io/github/workflow/status/renovatebot/github-action/Example?style=flat-square"></a> | Example      | GitHub Actions       |
 
-<a name="options"></a>
-
 ## Options
 
-<a name="option-configurationFile"></a>
-
 ## `configurationFile`
 
-Configuration file to configure Renovate. The configurations that can be done in this file consists of two parts, as listed below. Refer to the links to the [Renovate Docs](https://docs.renovatebot.com/) for all options and see the [`example/config.js`](./example/config.js) for an example configuration.
+Configuration file to configure Renovate. The supported configurations files can be one of the configuration files listed in the Renovate Docs for [Configuration Options](https://docs.renovatebot.com/configuration-options/) or a JavaScript file that exports a configuration object. For both of these options, an example can be found in the [example](./example) directory.
+
+The configurations that can be done in this file consists of two parts, as listed below. Refer to the links to the [Renovate Docs](https://docs.renovatebot.com/) for all options.
 
 1. [Self-Hosted Configuration Options](https://docs.renovatebot.com/self-hosted-configuration/)
 2. [Configuration Options](https://docs.renovatebot.com/configuration-options/)
@@ -47,16 +43,12 @@ If you want to use this with just the single configuration file, make sure to in
   requireConfig: false,
 ```
 
-<a name="option-token"></a>
-
 ## `token`
 
 [Generate a personal access token](https://github.com/settings/tokens), with the `repo:public_repo` scope for only public repositories or the `repo` scope for public and private repositories, and add it to _Secrets_ (repository settings) as `RENOVATE_TOKEN`. You can also create a token without a specific scope, which gives read-only access to public repositories, for testing. This token is only used by Renovate, see the [token configuration](https://docs.renovatebot.com/self-hosted-configuration/#token), and gives it access to the repositories. The name of the secret can be anything as long as it matches the argument given to the `token` option.
 
 Note that the [`GITHUB_TOKEN`](https://help.github.com/en/actions/configuring-and-managing-workflows/authenticating-with-the-github_token#permissions-for-the-github_token) secret can't be used for authenticating Renovate.
 
-<a name="example"></a>
-
 ## Example
 
 This example uses a personal access token and will run every 15 minutes. The personal access token is configured as a GitHub secret named `RENOVATE_TOKEN`. This example uses the [`example/config.js`](./example/config.js) file as configuration.
@@ -78,6 +70,6 @@ jobs:
       - name: Self-hosted Renovate
         uses: renovatebot/github-action@v1.0.0
         with:
-          configurationFile: example/config.js
+          configurationFile: example/renovate-config.js
           token: ${{ secrets.RENOVATE_TOKEN }}
 ```

example/renovate.json

@@ -0,0 +1,29 @@
+{
+  "branchPrefix": "test-renovate/",
+  "dryRun": true,
+  "gitAuthor": "Renovate Bot <bot@renovateapp.com>",
+  "logLevel": "debug",
+  "onboarding": false,
+  "platform": "github",
+  "includeForks": true,
+  "repositories": [
+    "renovatebot/github-action",
+    "renovate-tests/cocoapods1",
+    "renovate-tests/gomod1"
+  ],
+  "packageRules": [
+    {
+      "description": "lockFileMaintenance",
+      "updateTypes": [
+        "pin",
+        "digest",
+        "patch",
+        "minor",
+        "major",
+        "lockFileMaintenance"
+      ],
+      "masterIssueApproval": false,
+      "stabilityDays": 0
+    }
+  ]
+}