#Source: https://www.reddit.com/r/NextCloud/comments/vyil8b/nextcloud_redis_postgres_collabora_the_holy_grail/
---
version: "2"
services:
  nextcloud:
    image: docker.io/linuxserver/nextcloud:latest #Already on PHP8
    container_name: nextcloud
    hostname: nextcloud
    network_mode: # so instances can talk to each other by name instead of IP, set them all on the same network_mode
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=America/Toronto # set as appropriate
      - PHP_UPLOAD_LIMIT=8G # no need to futz with configs to fix the upload  limit
      - PHP_MEMORY_LIMIT=8G # same as above
      - REDIS_HOST=redis
      - REDIS_PORT=6379
      - REDIS_HOST_PASSWORD=<REDIS PASSWORD>
    volumes:
     - ./nextcloud/config:/config
     - ./nextcloud/data:/data
    ports:
      - 8443:443
    depends_on:
      - postgres
    restart: unless-stopped

  collabora:
    image: collabora/code
    container_name: collabora
	  hostname: collabora
    network_mode: stacks
    ports:
      - 9980:9980
    environment:
      - domain= #Optional
      - username= #Collabora username, make this up
      - password= #Collabora password, make this up
    # env_file: code.env
    depends_on:
      - nextcloud
    restart: unless-stopped

  postgres:
    image: docker.io/postgres
    container_name: postgres
    hostname: postgres
    network_mode: # See above
    environment:
      - PUID=1000
      - PGID=1000
      - POSTGRES_PASSWORD= # generate a password
      - TZ=America/Toronto # set as appropriate
      #- POSTGRES_PASSWORD
      #- POSTGRES_USER
      #- POSTGRES_DB
      #- POSTGRES_INITDB_ARGS
      #- POSTGRES_INITDB_WALDIR
      #- POSTGRES_HOST_AUTH_METHOD
      #- PGDATA="/var/lib/postgresql/data" # I CANNOT STRESS THE IMPORTANCE OF THIS AND THE VOLUME
    volumes:
      #- ./postgres/postgres:/var/lib/postgresql
      - ./postgres/data:/var/lib/postgresql/data # Without EXPLICITLY declaring a Data folder, you risk losing your stuff in the docker_volumes graveyard, or worse pruning, because WOW
    restart: unless-stopped
    
  adminer:
    image: docker.io/adminer
    container_name: adminer
    hostname: adminer
    network_mode: # See above
    ports:
      - 12345:8080 # Because you're likely to have other things running on that path port already.
    restart: unless-stopped

  redis:
    image: docker.io/redis
    container_name: redis
    hostname: redis
    network_mode: # See above
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=America/Toronto
    command: redis-server --requirepass <REDIS PASSWORD>
    restart: unless-stopped