add ROOT_FQDN env variable

docker-compose.yml

@@ -4,6 +4,8 @@ services:
     build:
       context: .
       dockerfile: front/Dockerfile
+    args:
+      VUE_APP_ROOT_FQDN: ${ROOT_FQDN}
     ports:
       - 80:80
     depends_on:
@@ -32,6 +34,7 @@ services:
       MARIADB_PASSWORD: ${MARIADB_PASSWORD}
       MARIADB_ROOT_PASSWORD: ${MARIADB_ROOT_PASSWORD}
       MARIADB_DATABASE: ${MARIADB_DATABASE}
+      ROOT_FQDN: ${ROOT_FQDN}
     volumes:
       - db:/var/lib/mysql
       - ./back/db/:/docker-entrypoint-initdb.d/