+ xdebug into workspace & opcache into php-fpm

+ docker image inspect instructions

src/.env

@@ -4,20 +4,21 @@ WORKSPACE_PGID=1000
 WORKSPACE_TIMEZONE=Europe/Moscow
 WORKSPACE_INSTALL_SSH=true
 WORKSPACE_INSTALL_MYSQL_CLIENT=true
-WORKSPACE_INSTALL_PYTHON=true
 WORKSPACE_INSTALL_FSWATCH=false
 WORKSPACE_INSTALL_PING=true
 WORKSPACE_INSTALL_S3_MINIO_CLIENT=true
+WORKSPACE_INSTALL_XDEBUG=true
+WORKSPACE_INSTALL_BZ2=true
+# PHP-extensions already installed: INTL, PGSQL, BCMATH
+WORKSPACE_INSTALL_WP_CLI=true
+WORKSPACE_INSTALL_NODE=true
+WORKSPACE_INSTALL_GULP=true
+WORKSPACE_INSTALL_YARN=true
 WORKSPACE_COMPOSER_VERSION=1
 WORKSPACE_COMPOSER_GLOBAL_INSTALL=true
 WORKSPACE_COMPOSER_REPO_PACKAGIST=
-WORKSPACE_INSTALL_XDEBUG=false
-WORKSPACE_INSTALL_WP_CLI=true
-WORKSPACE_INSTALL_NODE=true
 WORKSPACE_NODE_VERSION=lts/dubnium
 WORKSPACE_NPM_REGISTRY=
-WORKSPACE_INSTALL_GULP=true
-WORKSPACE_INSTALL_YARN=true
 WORKSPACE_YARN_VERSION=latest
 
 ### PHP-FPM #############################################
@@ -25,11 +26,12 @@ INSTALL_XDEBUG=true
 INSTALL_REDIS=true
 INSTALL_ZIP=true
 INSTALL_BZ2=true
+INSTALL_OPCACHE=true
 INSTALL_INTL=true
 INSTALL_PGSQL=true
 INSTALL_BCMATH=true
-PHP_OPT_SHORT_OPEN_TAG=On
 PHP_OPT_MAX_EXECUTION_TIME=600
-PHP_OPT_MEMORY_LIMIT=500M
-PHP_OPT_UPLOAD_MAX_FILESIZE=20M
+PHP_OPT_MEMORY_LIMIT=256M
+PHP_OPT_POST_MAX_SIZE=48M
+PHP_OPT_UPLOAD_MAX_FILESIZE=16M