diff --git a/README.md b/README.md
index 80ddeb5..f133aa0 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,17 @@
 
 # inception
 
+
+---
+## WIP
+- network with compose : https://docs.docker.com/compose/networking/
+- communication between two containers : https://www.tutorialworks.com/container-networking/
+- connecting two containers : https://stackoverflow.com/questions/45481943/connecting-two-docker-containers
+- connect mysql docker to another : https://stackoverflow.com/questions/54901581/connect-to-a-mysql-server-running-in-a-docker-container-from-another-container
+- fail with 'vant connect' : https://stackoverflow.com/questions/23234379/installing-mysql-in-docker-fails-with-error-message-cant-connect-to-local-mysq
+- maybe do something like starting mysql in wpdocker with hostname of mysql-docker ? mysql -h hostname ?
+- or with port:port-protocol ? with tcp ?
+
 ---
 ## git next commit
 
diff --git a/srcs/.env b/srcs/.env
index 0ff69d7..ba967ed 100644
--- a/srcs/.env
+++ b/srcs/.env
@@ -13,7 +13,6 @@ DB_USER_TMP=user_wp_inception_tmp
 DB_PSWD_TMP="if you read this i will have to erase your memory _tmp"
 
 ## WORDPRESS SETUP
-WP_DIR=/var/www/html
 WP_URL=hulamy.42.fr
 WP_TITLE="le blog !"
 WP_ADMIN=hulamy
diff --git a/srcs/docker-compose.yml b/srcs/docker-compose.yml
index ba61144..002f65f 100644
--- a/srcs/docker-compose.yml
+++ b/srcs/docker-compose.yml
@@ -47,15 +47,14 @@ services:
     build:
       context: ./requirements/wordpress
       args:
-        - WP_DIR=${WP_DIR}
         - WP_URL=${WP_URL}
         - WP_TITLE=${WP_TITLE}
         - WP_ADMIN=${WP_ADMIN}
         - WP_ADMIN_PSWD=${WP_ADMIN_PSWD}
         - WP_ADMIN_EMAIL=${WP_ADMIN_EMAIL}
-        - DB_NAME=${DB_NAME_TMP}
-        - DB_USER=${DB_USER_TMP}
-        - DB_PSWD=${DB_PSWD_TMP}
+        - DB_NAME=${DB_NAME}
+        - DB_USER=${DB_USER}
+        - DB_PSWD=${DB_PSWD}
     image: wordpress
     container_name: mywordpress
 
diff --git a/srcs/requirements/mariadb/Dockerfile b/srcs/requirements/mariadb/Dockerfile
index 658fd22..4a00e6b 100644
--- a/srcs/requirements/mariadb/Dockerfile
+++ b/srcs/requirements/mariadb/Dockerfile
@@ -10,7 +10,6 @@ RUN	apt update && apt install -y \
 	&& \
 	rm -rf /var/lib/apt/lists/*
 
-# (NOT NECESSARY : DONE BY WP)
 # configure wp database
 RUN	service mysql start && \
 	mariadb --execute="CREATE DATABASE ${DB_NAME};" && \
diff --git a/srcs/requirements/wordpress/Dockerfile b/srcs/requirements/wordpress/Dockerfile
index 3f1a82f..d7ed091 100644
--- a/srcs/requirements/wordpress/Dockerfile
+++ b/srcs/requirements/wordpress/Dockerfile
@@ -2,20 +2,20 @@ FROM debian:buster
 
 RUN apt update && apt install -y \
 	php7.3 \
-	mariadb-client \
 	curl
+#	mariadb-client
 
 # install wp-cli : https://make.wordpress.org/cli/handbook/guides/installing/
 RUN curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar &&\
 	chmod +x wp-cli.phar && \
 	mv wp-cli.phar /usr/local/bin/wp
 
-ARG WP_DIR
-ARG WP_URL
-ARG WP_TITLE
-ARG WP_ADMIN
-ARG WP_ADMIN_PSWD
-ARG WP_ADMIN_EMAIL
+ARG WP_DIR=/var/www/html
+#ARG WP_URL
+#ARG WP_TITLE
+#ARG WP_ADMIN
+#ARG WP_ADMIN_PSWD
+#ARG WP_ADMIN_EMAIL
 
 ARG DB_NAME
 ARG DB_USER
@@ -24,9 +24,9 @@ ARG DB_PSWD
 # install wordpress with cli : https://make.wordpress.org/cli/handbook/how-to-install/
 RUN wp core download --path=${WP_DIR} --allow-root
 # create config file :
-RUN wp config create --dbname=${DB_NAME} --dbuser=${DB_USER} --dbpass=${DB_PASS} --path=${WP_DIR} --allow-root
+RUN wp config create --dbname=${DB_NAME} --dbuser=${DB_USER} --dbpass=${DB_PASS} --path=${WP_DIR} --allow-root --skip-check
 # create db :
-RUN	service mysql start && wp db create --path=${WP_DIR} --allow-root
+#RUN service mysql start && wp db create --path=${WP_DIR} --allow-root
 # install wordpress :
 RUN wp core install --url=${WP_URL} --title=${WP_TITLE} --admin_user=${WP_ADMIN} --admin_password=${WP_ADMIN_PSWD} --admin_email=${WP_ADMIN_EMAIL} --path=${WP_DIR} --allow-root