Update docker-compose.yml

Added Install_symfony

Author: hounded

docker-compose.yml

@@ -29,6 +29,7 @@ services:
           - INSTALL_DEPLOYER=${WORKSPACE_INSTALL_LARAVEL_ENVOY}
           - INSTALL_LINUXBREW=${WORKSPACE_INSTALL_LARAVEL_ENVOY}
           - INSTALL_MC=${WORKSPACE_INSTALL_MC}
+          - INSTALL_SYMFONY=${WORKSPACE_INSTALL_SYMFONY}
           - PUID=${WORKSPACE_PUID}
           - PGID=${WORKSPACE_PGID}
           - NODE_VERSION=${WORKSPACE_NODE_VERSION}