Add support for running phpstan and generating the baseline

Makefile

@@ -8,6 +8,7 @@ endif
 
 ifneq ("$(shell whoami)", "skpr")
   EXEC=$(DOCKER_COMPOSE) exec -T php-cli
+  EXEC_APP=$(DOCKER_COMPOSE) exec -w /data/app -T php-cli
 endif
 
 DRUSH=$(EXEC) ./bin/drush
@@ -45,6 +46,12 @@ login:
 switch:
 	$(GIT_SWITCH) $(BRANCH)
 
+phpstan:
+	$(EXEC_APP) /data/bin/phpstan --configuration=./core/phpstan.neon.dist --memory-limit=1G
+
+phpstan-baseline:
+	$(EXEC_APP) /data/bin/phpstan --configuration=./core/phpstan.neon.dist --generate-baseline=./core/.phpstan-baseline.php --memory-limit=1G
+
 9.3: php8.0
 	$(GIT_SWITCH) 9.3.x
 	make clean

README.md

@@ -51,6 +51,8 @@ Make commands should be executed on the host machine.
 * `umami` - installs Drupal with the demo_umami profile
 * `login` - gets a one-time login link
 * `switch` - switches branch, e.g.  `make BRANCH=9.3 switch`
+* `phpstan` - runs phpstan for core
+* `phpstan-baseline` - generates phpstan baseline for core
 * `10.2|10.3|10.4|10.5|11.0|11.1|11.x` - provides a clean environment with the specified Drupal version
 * `php8.1|php8.2|php8.3` - starts the stack with the specified php version
 

composer.json

@@ -76,6 +76,11 @@
             "mstrelan\\DrupalContrib\\": "src/"
         }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "Drupal\\PHPStan\\Rules\\": "app/core/tests/PHPStan/Rules"
+        }
+    },
     "extra": {
         "drupal-scaffold": {
             "locations": {