Split tests and static code analysis in CI

.github/workflows/tests.yml → .github/workflows/ci.yml

@@ -5,7 +5,7 @@ on:
   pull_request:
 
 jobs:
-  linux_tests:
+  tests:
     runs-on: ubuntu-20.04
 
     strategy:
@@ -27,17 +27,45 @@ jobs:
           tools: composer:v2
           coverage: none
 
-      - name: Check for syntax errors in PHP files
-        run: find ./ -type f -name '*.php' -print0 | xargs -0 -L1 -P4 -- php -l
-
-      - name: Check composer files
-        run:  composer validate --strict
-
       - name: Install dependencies
         run: composer update --${{ matrix.stability }} --prefer-dist --no-interaction --no-progress
 
       - name: Execute tests
         run: vendor/bin/phpunit --verbose
 
+
+  code_checks:
+    runs-on: ubuntu-20.04
+    name: Static code analysis
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.2'
+          extensions: dom, curl, libxml, mbstring, zip, bcmath, gd
+          tools: composer
+          coverage: none
+
+      - name: Get composer cache directory
+        id: composer-cache
+        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress
+
+      - name: Check composer files
+        run: composer validate --strict
+
       - name: Check coding standard
         run: vendor/bin/php-cs-fixer --no-interaction --dry-run --diff -v fix lib/