chore(ci): add pre-commit and renovate validation (#75)

.github/actions/run-pre-commit/action.yml

@@ -0,0 +1,26 @@
+name: Run pre-commit
+
+inputs:
+  pre-commit-args:
+    description: 'Additional arguments to pass to pre-commit'
+    required: false
+    default: '--all-files'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Setup Python
+      uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5
+
+    - name: Run pre-commit
+      uses: pre-commit/action@646c83fcd040023954eafda54b4db0192ce70507 # v3.0.0
+      with:
+        extra_args: ${{ inputs.pre-commit-args }}
+
+    - name: Check for changed files
+      shell: bash
+      run: |
+        if [[ -n "$(git status --porcelain)" ]]; then
+          echo "pre-commit changed files, please run pre-commit locally and commit the changes"
+          exit 1
+        fi

.github/actions/validate-renovate-config/action.yml

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+name: Validate Renovate config
+
+inputs:
+  renovate-version:
+    description: 'The version of Renovate to use'
+    required: false
+    default: 'latest'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Setup Node.js
+      uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4
+      with:
+        node-version: latest
+
+    - name: Install dependencies
+      shell: bash
+      env:
+        RENOVATE_VERSION: ${{ inputs.renovate-version }}
+      run: npm install -g renovate@${RENOVATE_VERSION}
+
+    - name: Validate Renovate config
+      shell: bash
+      run: renovate-config-validator --strict

.github/workflows/pre-commit.yml

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+name: Pre-Commit CI
+
+on:
+  pull_request:
+    paths:
+      - .pre-commit-config.yml
+      - .github/workflows/pre-commit.yml
+  push:
+    branches:
+      - main
+    paths:
+      - .pre-commit-config.yml
+      - .github/workflows/pre-commit.yml
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+
+      - name: Run pre-commit
+        uses: ./.github/actions/run-pre-commit

.github/workflows/renovate.yml

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+name: Renovate CI
+
+on:
+  pull_request:
+    paths:
+      - ".github/renovate.json5"
+      - ".github/workflows/renovate.yml"
+  push:
+    branches:
+      - main
+    paths:
+      - ".github/renovate.json5"
+      - ".github/workflows/renovate.yml"
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+
+      - name: Validate Renovate Configuration
+        uses: ./.github/actions/validate-renovate-config

.pre-commit-config.yaml

@@ -0,0 +1,7 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace