Move static analysis to an independent action

Author: devanych

.github/workflows/build.yml

@@ -63,12 +63,6 @@ jobs:
                 if: matrix.php-version == '8.0'
                 run: composer update --ignore-platform-reqs --prefer-dist --no-interaction --no-progress --optimize-autoloader
 
-            -   name: PHPCS check
-                run: vendor/bin/phpcs
-
-            -   name: Psalm static analysis
-                run: vendor/bin/psalm --no-progress
-
             -   name: PHPUnit run with coverage on PHP 7.4
                 if: matrix.php-version == '7.4'
                 run: vendor/bin/phpunit --coverage-clover=coverage.clover

.github/workflows/static.yml

@@ -0,0 +1,49 @@
+on:
+  - pull_request
+  - push
+
+name: static
+
+jobs:
+  mutation:
+    name: PHP ${{ matrix.php-version }}-${{ matrix.os }}
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+
+        php-version:
+          - "7.4"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          ini-values: memory_limit=-1
+          tools: composer:v2
+
+      - name: Determine composer cache directory
+        run: echo "::set-env name=COMPOSER_CACHE_DIR::$(composer config cache-dir)"
+
+      - name: Cache dependencies installed with composer
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.COMPOSER_CACHE_DIR }}
+          key: php${{ matrix.php-version }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: php-${{ matrix.php-version }}-composer-
+
+      - name: Install dependencies with composer
+        run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader
+
+      - name: PHPCS check
+        run: vendor/bin/phpcs
+
+      - name: Psalm static analysis
+        run: vendor/bin/psalm --no-progress

README.md

@@ -4,6 +4,7 @@
 [![Latest Stable Version](https://poser.pugx.org/httpsoft/http-error-handler/v)](https://packagist.org/packages/httpsoft/http-error-handler)
 [![Total Downloads](https://poser.pugx.org/httpsoft/http-error-handler/downloads)](https://packagist.org/packages/httpsoft/http-error-handler)
 [![GitHub Build Status](https://github.com/httpsoft/http-error-handler/workflows/build/badge.svg)](https://github.com/httpsoft/http-error-handler/actions)
+[![GitHub Static Analysis Status](https://github.com/httpsoft/http-error-handler/workflows/static/badge.svg)](https://github.com/httpsoft/http-error-handler/actions)
 [![Scrutinizer Code Coverage](https://scrutinizer-ci.com/g/httpsoft/http-error-handler/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/httpsoft/http-error-handler/?branch=master)
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/httpsoft/http-error-handler/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/httpsoft/http-error-handler/?branch=master)