Compose-Files/swarm/nextcloud/files/compose.yaml

services:
  << service_name >>-app:
    image: docker.io/library/nextcloud:33.0.3-apache
    environment:
      - TZ=<< container_timezone >>
      - NEXTCLOUD_ADMIN_USER=${NEXTCLOUD_ADMIN_USER}
      - NEXTCLOUD_ADMIN_PASSWORD=${NEXTCLOUD_ADMIN_PASSWORD}
      - REDIS_HOST=<< service_name >>-redis
      <%- if database_type == 'mysql' %>
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
      - MYSQL_DATABASE=<< database_name >>
      - MYSQL_USER=<< database_user >>
      - MYSQL_HOST=<< service_name >>-db
      <%- elif database_type == 'postgres' %>
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_DB=<< database_name >>
      - POSTGRES_USER=<< database_user >>
      - POSTGRES_HOST=<< service_name >>-db
      <%- endif %>
      <%- if traefik_enabled %>
      - NEXTCLOUD_TRUSTED_DOMAINS=<< traefik_host >>.<< traefik_domain >>
      - OVERWRITEHOST=<< traefik_host >>.<< traefik_domain >>
      <%- if traefik_tls_enabled %>
      - OVERWRITEPROTOCOL=https
      <%- else %>
      - OVERWRITEPROTOCOL=http
      <%- endif %>
      <%- endif %>
    <%- if not traefik_enabled %>
    ports:
      - target: 80
        published: << ports_http >>
        protocol: tcp
        mode: host
    <%- endif %>
    volumes:
      - nextcloud-data:/var/www/html
    networks:
      - << service_name >>-backend
      <%- if traefik_enabled %>
      - << traefik_network >>
      <%- endif %>
    depends_on:
      - << service_name >>-db
      - << service_name >>-redis
    deploy:
      replicas: << swarm_replicas >>
      <%- if traefik_enabled %>
      labels:
        - traefik.enable=true
        - traefik.docker.network=<< traefik_network >>
        - traefik.http.services.<< service_name >>-web.loadbalancer.server.port=80
        - traefik.http.routers.<< service_name >>-web-http.rule=Host(`<< traefik_host >>.<< traefik_domain >>`)
        - traefik.http.routers.<< service_name >>-web-http.entrypoints=<< traefik_entrypoint >>
        - traefik.http.routers.<< service_name >>-web-http.service=<< service_name >>-web
        <%- if traefik_tls_enabled %>
        - traefik.http.routers.<< service_name >>-web-https.rule=Host(`<< traefik_host >>.<< traefik_domain >>`)
        - traefik.http.routers.<< service_name >>-web-https.entrypoints=<< traefik_tls_entrypoint >>
        - traefik.http.routers.<< service_name >>-web-https.tls=true
        - traefik.http.routers.<< service_name >>-web-https.tls.certresolver=<< traefik_tls_certresolver >>
        - traefik.http.routers.<< service_name >>-web-https.service=<< service_name >>-web
        <%- endif %>
      <%- endif %>

  << service_name >>-cron:
    image: docker.io/library/nextcloud:33.0.3-apache
    entrypoint: /cron.sh
    environment:
      - TZ=<< container_timezone >>
      - REDIS_HOST=<< service_name >>-redis
      <%- if database_type == 'mysql' %>
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
      - MYSQL_DATABASE=<< database_name >>
      - MYSQL_USER=<< database_user >>
      - MYSQL_HOST=<< service_name >>-db
      <%- elif database_type == 'postgres' %>
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_DB=<< database_name >>
      - POSTGRES_USER=<< database_user >>
      - POSTGRES_HOST=<< service_name >>-db
      <%- endif %>
    volumes:
      - nextcloud-data:/var/www/html
    networks:
      - << service_name >>-backend
    depends_on:
      - << service_name >>-app
    deploy:
      replicas: 1

  << service_name >>-redis:
    image: docker.io/library/redis:8-alpine
    command: redis-server --appendonly yes
    volumes:
      - nextcloud-redis:/data
    networks:
      - << service_name >>-backend
    deploy:
      replicas: 1

  << service_name >>-db:
    <%- if database_type == 'mysql' %>
    # See compatibility matrix for Nextcloud 31
    # https://docs.nextcloud.com/server/31/admin_manual/installation/system_requirements.html
    image: docker.io/library/mariadb:10.11.16
    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
    environment:
      - TZ=<< container_timezone >>
      - MYSQL_RANDOM_ROOT_PASSWORD=true
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
      - MYSQL_DATABASE=<< database_name >>
      - MYSQL_USER=<< database_user >>
    volumes:
      - nextcloud-db:/var/lib/mysql
    networks:
      - << service_name >>-backend
    <%- elif database_type == 'postgres' %>
    image: docker.io/library/postgres:17.9
    environment:
      - TZ=<< container_timezone >>
      - POSTGRES_USER=<< database_user >>
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_DB=<< database_name >>
    volumes:
      - nextcloud-db:/var/lib/postgresql/data
    networks:
      - << service_name >>-backend
    <%- endif %>
    deploy:
      replicas: 1

volumes:
  nextcloud-data:
    driver: local
  nextcloud-db:
    driver: local
  nextcloud-redis:
    driver: local

networks:
  << service_name >>-backend:
    driver: overlay
    attachable: true
  <%- if traefik_enabled %>
  << traefik_network >>:
    external: true
  <%- endif %>