ci: update CI workflows

.github/workflows/linter.yml

@@ -0,0 +1,35 @@
+name: Code linting
+
+on:
+  # Run linting on all push events that have committed changes in PHP files
+  push:
+    paths:
+      - '**.php'
+  # Make it possible to run the workflow manually
+  workflow_dispatch:
+
+jobs:
+  phplint:
+    runs-on: ubuntu-latest
+
+    permissions:
+      # Give the default GITHUB_TOKEN write permission to commit and push the
+      # added or changed files to the repository.
+      contents: write
+
+    steps:
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+
+      - name: Run PHP CS Fixer
+        uses: docker://oskarstark/php-cs-fixer-ga
+        with:
+          args: --config=.php-cs-fixer.dist.php --allow-risky=yes
+
+      - name: Commit changes
+        uses: stefanzweifel/git-auto-commit-action@v5
+        with:
+          commit_message: "style: fix code style"

.github/workflows/release-please.yml

@@ -5,6 +5,10 @@ on:
     branches:
       - master
 
+permissions:
+  contents: write
+  pull-requests: write
+
 jobs:
   release-please:
     runs-on: ubuntu-latest

.github/workflows/run-tests.yml → .github/workflows/test-runner.yml

@@ -1,10 +1,17 @@
 name: Tests
 
 on:
+  # Run testing on all push and pull requests for the master branch that have committed changes in PHP files
   push:
     branches: [ "master" ]
+    paths:
+      - '**.php'
   pull_request:
     branches: [ "master" ]
+    paths:
+      - '**.php'
+  # Make it possible to run the workflow manually
+  workflow_dispatch:
 
 permissions:
   contents: read
@@ -14,7 +21,9 @@ jobs:
 
     runs-on: ${{ matrix.os }}
 
+    # Define the matrix of different PHP and dependency versions
     strategy:
+      # Fail the whole workflow if one of the jobs fails
       fail-fast: true
       matrix:
         os: [ ubuntu-latest, windows-latest ]
@@ -23,7 +32,11 @@ jobs:
     name: ${{ matrix.os }} / PHP ${{ matrix.php }}
 
     steps:
-      - uses: actions/checkout@v3
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
 
       - name: Validate composer.json and composer.lock
         run: composer validate --strict
@@ -39,10 +52,19 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
+          coverage: xdebug
           extensions: curl, json
 
       - name: Install dependencies
         run: composer update --prefer-dist --no-progress
 
       - name: Run test suite
-        run: composer test
+        run: ./vendor/bin/phpunit --coverage-clover ./coverage.xml
+
+      - name: Upload coverage reports to Codecov
+        # Make sure the Codecov action is only executed once
+        if: matrix.os == 'ubuntu-latest' && matrix.php == '8.1' && matrix.dependency-version == 'prefer-stable'
+        uses: codecov/codecov-action@v3
+        with:
+          files: ./coverage.xml
+          verbose: true