prevent plugin volume to have ownerships overwritten by docker

srcs/docker-compose.yml

@@ -24,6 +24,7 @@ services:
         - WP_URL=${WP_URL}
         - SERVER_MAX_UPLOAD_SIZE=${SERVER_MAX_UPLOAD_SIZE}
         - WP_VOLUME_DIR=${WP_VOLUME_DIR}
+        - WP_VOLUME_PLUGINS=${WP_VOLUME_PLUGINS}
         - NG_CERTS_DIR=${NG_CERTS_DIR}
     image: nginx
     container_name: nginx_container
@@ -64,6 +65,8 @@ services:
     build:
       context: ./requirements/wordpress
       args:
+        - WP_VOLUME_DIR=${WP_VOLUME_DIR}
+        - WP_VOLUME_PLUGINS=${WP_VOLUME_PLUGINS}
         - SERVER_MAX_UPLOAD_SIZE=${SERVER_MAX_UPLOAD_SIZE}
         - SERVER_EXECUTION_TIME=${SERVER_EXECUTION_TIME}
     image: wordpress

srcs/requirements/nginx/Dockerfile

@@ -23,9 +23,16 @@ RUN adduser -S www-data && \
 # ARG variables are not persistent after the build process, in opposite to ENV
 ARG WP_URL
 ARG WP_VOLUME_DIR
+ARG WP_VOLUME_PLUGINS
 ARG NG_CERTS_DIR
 ARG SERVER_MAX_UPLOAD_SIZE
 
+# IS IT USEFUL ?
+# # create and empty volumes dir
+# RUN mkdir -p ${WP_VOLUME_DIR}   ${WP_VOLUME_PLUGINS}   && \
+# 	rm -rf     ${WP_VOLUME_DIR}/* ${WP_VOLUME_PLUGINS}/*
+
+
 # replace WP_URL
 RUN sed -i "s/\${WP_URL}/${WP_URL}/g" /etc/nginx/http.d/nginx_http_server.conf
 # replace max file size upload

srcs/requirements/wordpress/Dockerfile

@@ -26,9 +26,17 @@ RUN rm -rf /var/lib/apt/lists/*
 COPY ./conf/www.conf /etc/php7/php-fpm.d/
 RUN mkdir /run/php/
 
+ARG WP_VOLUME_DIR
+ARG WP_VOLUME_PLUGINS
 ARG SERVER_MAX_UPLOAD_SIZE
 ARG SERVER_EXECUTION_TIME
 
+# IS IT USEFUL ?
+# # create and empty volumes dir
+# RUN mkdir -p ${WP_VOLUME_DIR}   ${WP_VOLUME_PLUGINS}   && \
+# 	rm -rf     ${WP_VOLUME_DIR}/* ${WP_VOLUME_PLUGINS}/*
+
+
 # replace max file size upload and execution time
 RUN sed -i "s/\(upload_max_filesize = \).*\(M\)/\1${SERVER_MAX_UPLOAD_SIZE}\2/g" /etc/php7/php.ini && \
 	sed -i "s/\(post_max_size = \).*\(M\)/\1${SERVER_MAX_UPLOAD_SIZE}\2/g" /etc/php7/php.ini && \