adds persistent root volume and shell history for www-data user

docker-compose.yml

@@ -25,6 +25,7 @@ services:
       - PHP_UPLOAD_MAX_FILESIZE=${PHP_UPLOAD_MAX_FILESIZE}
       - XDEBUG_CLIENT_HOST=${XDEBUG_CLIENT_HOST}
       - XDEBUG_MODE=${XDEBUG_MODE}
+    hostname: ${PREFIX}-app
     image: ${APP_IMAGE_TAG}
     labels:
       - traefik.enable=true
@@ -36,6 +37,7 @@ services:
       - traefik.http.routers.${PREFIX}-webssl.tls=true
       - traefik.http.services.${PREFIX}-webssl.loadbalancer.server.port=80
     volumes:
+      - root:/root
       - webroot:/var/www/html
       - wp-cli-cache:/var/www/.wp-cli
   db:
@@ -80,6 +82,8 @@ version: "3.4"
 volumes:
   db:
     name: ${PREFIX}-db
+  root:
+    name: ${PREFIX}-root
   traefik-certs:
     name: ${PREFIX}-traefik-certs
   traefik-dynamic: