Add GitHub WorkFlow for Code Analyse

Author: jakubboucek

.github/workflows/code_analysis.yaml

@@ -0,0 +1,50 @@
+name: Code Analysis
+
+on:
+    pull_request:
+    push:
+        branches:
+            - master
+
+jobs:
+    code_analysis:
+        strategy:
+            fail-fast: false
+            matrix:
+                actions:
+                    - name: PHPStan
+                      run: composer run phpstan
+
+                php:
+                    - '8.2'
+
+        name: ${{ matrix.actions.name }} at PHP ${{ matrix.php }}
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+
+            - name: Setup PHP
+                # see https://github.com/shivammathur/setup-php
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  coverage: none
+
+            # see https://github.com/actions/cache/blob/main/examples.md#php---composer
+            - name: Get Composer Cache Directory
+              id: composer-cache
+              run: |
+                  echo "::set-output name=dir::$(composer config cache-files-dir)"
+            - uses: actions/cache@v2
+              with:
+                  path: |
+                      ${{ steps.composer-cache.outputs.dir }}
+                      **/composer.lock
+                  key: ${{ runner.os }}-${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
+
+            - name: Install Composer
+              run: composer update --no-progress
+
+            - run: ${{ matrix.actions.run }}