18.1.4. Typical image layout

/opt/ngw ($NGWROOT)
│
├── data            # Data root directory: all container data
│   ├── app         # stored in this directory and each service
│   └── postgres    # uses own subdirectory wich is mounted as# volume.
│
├── config          # Volume for configuration files. In
│   ├── app         # development mode it is mapped to docker
│   └── postgres    # host via bind. Each service used own# subdirectory.
│
├── secret          # Volume where secrets shared between# containers such as postgres database# password.
│
├── backup          # Default location for backup files. See# backup and restore section for details.
│
├── bin             # Container specific binary files including# docker-entrypoint.
│
├── env             # Virtualenv root directory including bin/# where nextgisweb executable located.
│
└── package         # Package sources directory. In development
    └── nextgisweb  # mode its mapped to docker host via bind.