debut fix docker compose

config/config.ini.example

+driver=
\ No newline at end of file

docker-compose.yml

-version: '3.8'
+
+
+networks:
+  net:
+    driver: bridge
+
 services:
   php: 
     build: './docker/php'
@@ -7,4 +12,14 @@ services:
       - ${PHP_PORT:-8080}:80
     volumes:
       - ./:/var/www/html
-    command: php -S 0.0.0.0:80 -t .
+    command: php -S 0.0.0.0:80 -t .
\ No newline at end of file
+    networks:
+      - net
+
+  db:
+    image: mysql:latest
+    networks:
+      - net
+    env_file: sql/db.env
+    volumes:
+      - ./sql:/docker-entrypoint-initdb.d

sql/db.env.exemple

+MYSQL_ROOT_PASSWORD=rootpassword
+MYSQL_DATABASE=mydatabase
+MYSQL_USER=myuser
+MYSQL_PASSWORD=mypassword
\ No newline at end of file