diff --git a/hosts.example.ini b/hosts.example.ini
index 9fa050a..e922cda 100644
--- a/hosts.example.ini
+++ b/hosts.example.ini
@@ -1,6 +1,9 @@
 [web]
-127.0.0.1 ansible_ssh_user=ubuntu
+127.0.0.1
 
 [web:vars]
+ansible_ssh_user=ubuntu
+ansible_python_interpreter=/usr/bin/python3
 mysql_root_password='motdepasse'
 mysql_old_root_password='motdepasse'
+php_version='8.0'
diff --git a/playbook.yml b/playbook.yml
index c361bdc..c882e77 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -3,6 +3,13 @@
 - hosts: web
   become: true
 
+  pre_tasks:
+    - name: install commons
+      apt:
+        name:
+          - python3-dev
+        update_cache: yes
+
   roles:
     - mariadb
     - nginx
diff --git a/roles/mariadb/tasks/main.yml b/roles/mariadb/tasks/main.yml
index 5c09bac..f421279 100644
--- a/roles/mariadb/tasks/main.yml
+++ b/roles/mariadb/tasks/main.yml
@@ -3,10 +3,15 @@
   apt:
     name:
       - mariadb-server
-      - python-mysqldb # for mysql_db and mysql_user modules
+      - libmysqlclient-dev
     state: present
     update_cache: yes
 
+- name: install python client
+  pip:
+    name: mysqlclient
+    state: present
+
 - name: ensure service is start
   service:
     name: mysql
diff --git a/roles/php/tasks/main.yml b/roles/php/tasks/main.yml
index 3ba0434..1a59ac4 100644
--- a/roles/php/tasks/main.yml
+++ b/roles/php/tasks/main.yml
@@ -1,17 +1,9 @@
 ---
-- name: download apt key
-  get_url:
-    url: https://packages.sury.org/php/apt.gpg
-    dest: /tmp/php.gpg
-
-- name: install apt key
-  apt_key:
-    file: /tmp/php.gpg
-    state: present
-
 - name: apt repository
   apt_repository:
-    repo: deb https://packages.sury.org/php/ buster main
+    repo: ppa:ondrej/php
+    state: present
+    update_cache: yes
 
 - name: install
   apt: