abandon to use secret, it has too many consequences

+ use classical env technic, but it might not be safe

srcs/.env

@@ -1,8 +1,8 @@
-# DOMAIN_NAME=wil.42.fr
-# # certificates
-# CERTS_=./XXXXXXXXXXXX
-# # MYSQL SETUP
-# MYSQL_ROOT_PASSWORD=XXXXXXXXXXXX
-# MYSQL_USER=XXXXXXXXXXXX
-# MYSQL_PASSWORD=XXXXXXXXXXXX
-# [...]
+#DOMAIN_NAME=wil.42.fr
+## certificates
+#CERTS_=./XXXXXXXXXXXX
+
+## MARIADB SETUP
+DB_NAME=db_wp_inception
+DB_USER=user_wp_inception
+DB_PSWD="if you read this i will have to erase your memory"

srcs/docker-compose.yml

@@ -9,12 +9,12 @@ version: "3.8"
 
 services:
 # ---------------------------------
-  test:
-    build:
-      context: ./requirements/test
-      dockerfile: Dockerfile
-    image: test
-    container_name: mytest
+#  test:
+#    build:
+#      context: ./requirements/test
+#      dockerfile: Dockerfile
+#    image: test
+#    container_name: mytest
 # ---------------------------------
   nginx:
     #restart: on-failure
@@ -29,16 +29,13 @@ services:
 # ---------------------------------
   mariadb:
     #restart: on-failure
+    env_file: .env
     build:
       context: ./requirements/mariadb
-      dockerfile: Dockerfile
+      args:
+        - DB_NAME=${DB_NAME}
+        - DB_USER=${DB_USER}
+        - DB_PSWD=${DB_PSWD}
     image: mariadb
     container_name: mymariadb
-    #--secret id=mysecret,src=mysecret.txt
-    secrets:
-      - my_secret
-
-secrets:
-  my_secret:
-    file: ./secret.txt
 

srcs/requirements/mariadb/Dockerfile

@@ -1,20 +1,17 @@
 FROM debian:buster
 
-ARG DEBIAN_FRONTEND=noninteractive
-
-# docker build --secret tag : https://docs.docker.com/develop/develop-images/build_enhancements/#new-docker-build-secret-information)
-# use secret with docker : https://www.rockyourcode.com/using-docker-secrets-with-docker-compose/)
-RUN --mount=type=secret,id=my_secret cat /run/secrets/my_secret.txt
-#RUN cat /run/secrets/my_secret.txt
+ARG DB_NAME
+ARG DB_USER
+ARG DB_PSWD
 
 RUN apt update && \
 	apt install -y mariadb-client mariadb-server && \
 	rm -rf /var/lib/apt/lists/* && \
 	\
 	service mysql start && \
-	mariadb --execute="CREATE DATABASE db_hugo_test;" && \
-	mariadb --execute="CREATE USER 'u_hugo_test'@'localhost' IDENTIFIED BY 'hello';" && \
-	mariadb --execute="GRANT ALL PRIVILEGES ON *.* TO 'u_hugo_test'@'localhost' with grant option;"
+	mariadb --execute="CREATE DATABASE ${DB_NAME};" && \
+	mariadb --execute="CREATE USER '${DB_USER}'@'localhost' IDENTIFIED BY '${DB_PSWD}';" && \
+	mariadb --execute="GRANT ALL PRIVILEGES ON *.* TO '${DB_USER}'@'localhost' with grant option;"
 
 CMD [ "mysqld" ]
 

srcs/requirements/mariadb/secret.txt

@@ -0,0 +1 @@
+mon_super_mot_de_passe