NIPAP docker compose

.env

NIPAP_USERNAME=www
NIPAPD_PASSWORD=nipapP4ssw0rd
WWW_USERNAME=admin
WWW_PASSWORD=123456
POSTGRES_PASSWORD=S3cretDBPas5

docker-compose.yml

version: '3.2'
services:
  nipap-db:
    image: nipap/postgres-ip4r
    volumes:
      - 'db:/var/lib/postgres/data'
    environment:
      - PGDATA=/var/lib/postgres/data/pgdata
      - POSTGRES_USER=nipap
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_DB=nipap
  nipapd:
    image: 'nipap/nipapd:master'
    depends_on:
      - nipap-db
    #links:
    #- nipap-db
    environment:
      - DB_USERNAME=nipap
      - DB_PASSWORD=${POSTGRES_PASSWORD}
      - DB_HOST=nipap-db
      - DB_NAME=nipap
      - NIPAP_USERNAME=${NIPAP_USERNAME}
      - NIPAP_PASSWORD=${NIPAPD_PASSWORD}
  nipap-www:
    image: nipap/nipap-www
    ports:
      - '8099:80'
    #links:
    #- nipapd
    depends_on:
      - nipap-db
    environment:
      - NIPAPD_USERNAME=${NIPAP_USERNAME}
      - NIPAPD_PASSWORD=${NIPAPD_PASSWORD}
      - WWW_USERNAME=${WWW_USERNAME}
      - WWW_PASSWORD=${WWW_PASSWORD}

volumes:
  db:
  

Wrong name. the database is not persistent
volumes:
- ./db-data:/var/lib/postgresql/data
environment:
- PGDATA=/var/lib/postgres/data/pgdata

500:
Server Error
An internal server error occurred

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