Added code analysis action

.github/workflows/pr.yml

@@ -83,6 +83,36 @@ jobs:
         run: |
           composer coding-standards-check/phpcs
 
+  php-code-analysis:
+    name: PHP code analysis
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-versions: [ '8.1' ]
+        dependency-version: [ prefer-lowest, prefer-stable ]
+    steps:
+      - uses: actions/checkout@master
+      - name: Setup PHP, with composer and extensions
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extensions: json
+          coverage: none
+          tools: composer:v2
+      # https://github.com/shivammathur/setup-php#cache-composer-dependencies
+      - name: Get composer cache directory
+        id: composer-cache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
+      - name: Code analysis
+        run: |
+          ./scripts/code-analysis
+
   markdownlint:
     runs-on: ubuntu-latest
     name: markdownlint

scripts/code-analysis

@@ -27,7 +27,7 @@ echo "Module path: $module_path"
 # Work around
 # PHP Fatal error:  Cannot redeclare drupal_get_filename() (previously declared in /Users/rimi/ITK/github/itk-dev/os2forms_selvbetjening/web/sites/default/modules/os2forms/vendor/drupal/core/includes/bootstrap.inc:190) in /Users/rimi/ITK/github/itk-dev/os2forms_selvbetjening/web/core/includes/bootstrap.inc on line 223
 # Remove our non-develop requirements and a develop dependency requiring drupal/core.
-docker run --rm --interactive efrecon/jq:1.7 'del(.require, ."require-dev"["drupal/maillog"])' < composer.json >| drupal-module-code-analysis-composer.json
+docker run --volume ${PWD}:/app --workdir /app --rm efrecon/jq:1.7 'del(.require, ."require-dev"["drupal/maillog"])' composer.json >| drupal-module-code-analysis-composer.json
 
 # It seems that the file system needs a little time to sync.
 sleep 1