move PHPStan to GitHub Actions

.github/workflows/continuous-integration.yml

@@ -5,6 +5,39 @@ on:
   pull_request:
 
 jobs:
+  static-analysis-phpstan:
+    name: "Static Analysis with PHPStan"
+    runs-on: "ubuntu-latest"
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.4"
+
+    steps:
+      - name: "Checkout code"
+        uses: "actions/checkout@v2"
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "${{ matrix.php-version }}"
+          tools: "cs2pr"
+
+      - name: "Cache dependencies installed with composer"
+        uses: "actions/cache@v1"
+        with:
+          path: "~/.composer/cache"
+          key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
+          restore-keys: "php-${{ matrix.php-version }}-composer-locked-"
+
+      - name: "Install dependencies with composer"
+        run: "composer install --no-interaction --no-progress --no-suggest"
+
+      - name: "Run a static analysis with phpstan/phpstan"
+        run: "vendor/bin/phpstan analyse --error-format=checkstyle | cs2pr"
+
   static-analysis-psalm:
     name: "Static Analysis with Psalm"
     runs-on: "ubuntu-latest"

.travis.yml

@@ -44,11 +44,6 @@ jobs:
     - stage: Smoke Testing
       php: 7.3
       env: DB=sqlite COVERAGE=yes
-    - stage: Smoke Testing
-      php: 7.3
-      env: PHPStan
-      install: travis_retry composer install --prefer-dist
-      script: vendor/bin/phpstan analyse
 
     - stage: Test
       php: 7.2