docker-compose.yml

version: '3'


services:

  postgres:
    image: postgres:12.3-alpine
    environment:
      - POSTGRES_PASSWORD=default
      - POSTGRES_DB=hs_data_services
    volumes:
      - data_services_volume:/var/lib/postgresql/data/
    # ports:
    #   - 5432:5432                                            # Please don't open this port to the outside world.
    networks:
      - data_services_network
    restart: unless-stopped

  geoserver:
    image: oscarfonts/geoserver:2.24.1
    environment: 
      - CUSTOM_UID={{IRODS_ACCESS_UID}}                              # A user ID on the host with read permissions to the iRODS directory
      - GEOSERVER_CSRF_WHITELIST={{HYDROSHARE_DOMAIN}}               # e.g. hydroshare.org,hydroshare.io: https://docs.geoserver.org/latest/en/user/security/webadmin/csrf.html
      - CATALINA_OPTS=-server -Djava.awt.headless=true -Xms2g -Xmx10g -XX:NewSize=48m -DGEOSERVER_DATA_DIR=/var/local/geoserver
      # https://github.com/oscarfonts/docker-geoserver/blob/master/2.24.1/Dockerfile#L35-L37
      # https://docs.geoserver.org/main/en/user/production/container.html
    volumes:
      - geoserver_volume:/var/local/geoserver
      - ./conf/geoserver/geoserver.sh:/usr/local/bin/start.sh  # Overwrite the default startup script to allow anonymous GET access
      # must be kept in sync with GEOSERVER_DATA_DIR in local_settings.py
      - /mnt/geoserver_resources:/geoserver_resources:ro
      # - ./conf/geoserver/setenv.sh:/usr/local/tomcat/bin/setenv.sh # Mount custom JVM variables, disabled in favor of CATALINA_OPTS above
    networks:
      - data_services_network
    restart: unless-stopped

  redis:
    image: redis:6.0.4-alpine
    networks:
      - data_services_network
    restart: unless-stopped

  flower:  
    image: mher/flower:0.9.5
    environment:
      - CELERY_BROKER_URL=redis://redis:6379/0
      - FLOWER_PORT=8040
      - FLOWER_URL_PREFIX=flower
    networks:
      - data_services_network
    depends_on:
      - redis
    restart: unless-stopped

  gunicorn:
    build: .
    command: /usr/bin/supervisord -c /home/dsuser/conf/gunicorn/gunicorn.conf
    volumes:
      - static_volume:/static                                  # Static files will be stored in a docker volume.
    networks:
      - data_services_network
    depends_on:
      - postgres
    restart: unless-stopped

  celery-worker:
    build: .
    command: /usr/bin/supervisord -c /home/dsuser/conf/celery-worker/celery_worker.conf
    networks:
      - data_services_network
    depends_on:
      - redis
      - postgres
    volumes:
      - /mnt/geoserver_resources:/geoserver_resources
    restart: unless-stopped

  celery-beat:
    build: .
    command: /usr/bin/supervisord -c /home/dsuser/conf/celery-beat/celery_beat.conf
    networks:
      - data_services_network
    depends_on:
      - redis
      - celery-worker
      - postgres
    restart: unless-stopped

  nginx:
    image: nginx:1.19
    ports:
      - 80:80
      - 443:443
    volumes:
      - ./conf/nginx/nginx.conf:/etc/nginx/conf.d/nginx.conf
      - static_volume:/static                                  # Static files will be stored in a docker volume.
      #- /opt/hs-certs:/opt/hs-certs                           # Used to configure SSL if available.
      - ./conf/nginx/custom_404.html:/usr/share/nginx/html/custom_404.html
    networks:
      - data_services_network
    depends_on:
      - gunicorn
      - geoserver
      - flower
    restart: unless-stopped


networks:
  data_services_network:
    driver: bridge


volumes:
  data_services_volume:
  geoserver_volume:
  static_volume: