nextcloud.yml

version: '3.8'

x-nextcloud-labels: &nextcloud-labels
  labels:
    - traefik.enable=true
    - traefik.docker.network=nextcloud
    - traefik.http.routers.nextcloud-http.rule=Host(`nextcloud.${DOMAIN?Variable DOMAIN not set}`)
    - traefik.http.routers.nextcloud-http.entrypoints=http
    - traefik.http.routers.nextcloud-http.service=nextcloud
    - traefik.http.routers.nextcloud-http.middlewares=https-redirect
    - traefik.http.routers.nextcloud-https.rule=Host(`nextcloud.${DOMAIN?Variable DOMAIN not set}`)
    - traefik.http.routers.nextcloud-https.entrypoints=https
    - traefik.http.routers.nextcloud-https.tls=true
    - traefik.http.routers.nextcloud-https.service=nextcloud
    - traefik.http.routers.nextcloud-https.tls.certresolver=le
    - traefik.http.services.nextcloud.loadbalancer.server.port=80

x-service: &service
  logging:
    driver: json-file
    options:
      max-size: "100m"
      max-file: "2"
  restart: always
  networks:
    - nextcloud
    - database

services:
  # https://hub.docker.com/_/nextcloud
  nextcloud:
    container_name: nextcloud
    image: nextcloud
    deploy:
      mode: replicated
      replicas: 1
      resources:
        reservations:
          cpus: '0.01'
          memory: 50M
      <<: *nextcloud-labels
    <<: *nextcloud-labels
    <<: *service
    environment:
      POSTGRES_DB: nextcloud
      POSTGRES_USER: nextcloud
      POSTGRES_PASSWORD: ${NEXTCLOUD_SQL_PASSWORD?Variable NEXTCLOUD_SQL_PASSWORD not set}
      POSTGRES_HOST: postgres
      NEXTCLOUD_ADMIN_USER: ${USERNAME?Variable USERNAME not set}
      NEXTCLOUD_ADMIN_PASSWORD: ${PASSWORD?Variable PASSWORD not set}
      NEXTCLOUD_TRUSTED_DOMAINS: nextcloud.${DOMAIN?Variable DOMAIN not set}
      VIRTUAL_HOST: nextcloud.${DOMAIN?Variable DOMAIN not set}
      #NEXTCLOUD_UPDATE: "true"
    volumes:
      - nextcloud-data:/var/www/html
    user: root

x-volume: &volume
  driver: local
x-volume-driver-opts: &volume-driver-opts
  type: none
  o: bind

volumes:
  nextcloud-data:
    name: nextcloud-data
    <<: *volume
    driver_opts:
      <<: *volume-driver-opts
      device: ${DATAPATH?Variable DATAPATH not set}/nextcloud/data

networks:
  nextcloud:
    name: nextcloud
    external: true
  database:
    name: database
    external: true