diff --git a/grumphp.yml b/grumphp.yml
new file mode 100644
index 000000000..c919aefb4
--- /dev/null
+++ b/grumphp.yml
@@ -0,0 +1,93 @@
+imports:
+  - { resource: tests/app/vendor/drupol/php-conventions/config/php73/grumphp.yml }
+
+parameters:
+  tasks.license.name: AGPL-3.0
+  tasks.license.holder: Champs-Libres
+  tasks.phpstan.configuration: phpstan.neon
+  tasks.phpstan.use_grumphp_paths: false
+  tasks.phpstan.ignore_patterns:
+    - src/Bundle/ChillTaskBundle/migrations
+    - src/Bundle/ChillThirdPartyBundle/migrations
+    - src/Bundle/ChillPersonBundle/migrations
+    - src/Bundle/ChillMainBundle/migrations
+    - src/Bundle/ChillDocStoreBundle/migrations
+    - src/Bundle/ChillEventBundle/migrations
+    - src/Bundle/ChillActivityBundle/migrations
+    - src/Bundle/ChillCustomFieldsBundle/migrations
+    - src/Bundle/ChillReportBundle/migrations
+    - src/Bundle/ChillBudgetBundle/migrations
+
+    - src/Bundle/ChillTaskBundle/DataFixtures
+    - src/Bundle/ChillThirdPartyBundle/DataFixtures
+    - src/Bundle/ChillPersonBundle/DataFixtures
+    - src/Bundle/ChillMainBundle/DataFixtures
+    - src/Bundle/ChillDocStoreBundle/DataFixtures
+    - src/Bundle/ChillEventBundle/DataFixtures
+    - src/Bundle/ChillActivityBundle/DataFixtures
+    - src/Bundle/ChillCustomFieldsBundle/DataFixtures
+    - src/Bundle/ChillReportBundle/DataFixtures
+    - src/Bundle/ChillBudgetBundle/DataFixtures
+
+    - src/Bundle/ChillTaskBundle/Tests
+    - src/Bundle/ChillThirdPartyBundle/Tests
+    - src/Bundle/ChillPersonBundle/Tests
+    - src/Bundle/ChillMainBundle/Tests
+    - src/Bundle/ChillDocStoreBundle/Tests
+    - src/Bundle/ChillEventBundle/Tests
+    - src/Bundle/ChillActivityBundle/Tests
+    - src/Bundle/ChillCustomFieldsBundle/Tests
+    - src/Bundle/ChillReportBundle/Tests
+    - src/Bundle/ChillBudgetBundle/Tests
+
+    - src/Bundle/ChillTaskBundle/Resources
+    - src/Bundle/ChillThirdPartyBundle/Resources
+    - src/Bundle/ChillPersonBundle/Resources
+    - src/Bundle/ChillMainBundle/Resources
+    - src/Bundle/ChillDocStoreBundle/Resources
+    - src/Bundle/ChillEventBundle/Resources
+    - src/Bundle/ChillActivityBundle/Resources
+    - src/Bundle/ChillCustomFieldsBundle/Resources
+    - src/Bundle/ChillReportBundle/Resources
+    - src/Bundle/ChillBudgetBundle/Resources
+
+    - src/Bundle/ChillTaskBundle/Test
+    - src/Bundle/ChillThirdPartyBundle/Test
+    - src/Bundle/ChillPersonBundle/Test
+    - src/Bundle/ChillMainBundle/Test
+    - src/Bundle/ChillDocStoreBundle/Test
+    - src/Bundle/ChillEventBundle/Test
+    - src/Bundle/ChillActivityBundle/Test
+    - src/Bundle/ChillCustomFieldsBundle/Test
+    - src/Bundle/ChillReportBundle/Test
+    - src/Bundle/ChillBudgetBundle/Test
+
+    - src/Bundle/ChillTaskBundle/translations
+    - src/Bundle/ChillThirdPartyBundle/translations
+    - src/Bundle/ChillPersonBundle/translations
+    - src/Bundle/ChillMainBundle/translations
+    - src/Bundle/ChillDocStoreBundle/translations
+    - src/Bundle/ChillEventBundle/translations
+    - src/Bundle/ChillActivityBundle/translations
+    - src/Bundle/ChillCustomFieldsBundle/translations
+    - src/Bundle/ChillReportBundle/translations
+    - src/Bundle/ChillBudgetBundle/translations
+
+    - src/Bundle/ChillTaskBundle/config
+    - src/Bundle/ChillThirdPartyBundle/config
+    - src/Bundle/ChillPersonBundle/config
+    - src/Bundle/ChillMainBundle/config
+    - src/Bundle/ChillDocStoreBundle/config
+    - src/Bundle/ChillEventBundle/config
+    - src/Bundle/ChillActivityBundle/config
+    - src/Bundle/ChillCustomFieldsBundle/config
+    - src/Bundle/ChillReportBundle/config
+    - src/Bundle/ChillBudgetBundle/config
+
+    - docs/
+    - tests/
+  skip_tasks:
+    - composer_require_checker
+    - phpcsfixer
+    - phpcs
+    - twigcs