---

- name: Deploy NextCloud
  hosts: localhost
  vars:
    dockerRoot: '~/docker/nextcloud'
    image: nextcloud
    c_name: nextcloud

# Notes:
# NextCloud has a command line tool that can be used from within docker.  
# docker exec --user www-data nextcloud php occ
# This is good to know when changes need to be made
# - This playbook is made for testing on a personal device, not for production. 

  tasks:
    - name: Make NextCloud Network
      docker_network:
        name: nc
        force: true
        ipam_config:
          - subnet: 172.19.10.0/24
            gateway: 172.19.10.1
            iprange: 172.19.10.0/26

    - name: stop postgres if present
      docker_container:
        name: nextcloudsql
        state: stopped
      ignore_errors: true

    - name: Pull postgres image
      docker_image:
        name: postgres:alpine
        source: pull

    - name: deploy postgres
      docker_container:
        name: nextcloudsql
        image: postgres:alpine
        state: started
        env:
          POSTGRES_PASSWORD: demo
          POSTGRES_DB: nextcloud
          POSTGRES_USER: nextcloud
        ports:
          - 5432:5432
        volumes:
          - "{{ dockerRoot }}/sql:/var/lib/postgresql/data"
        networks:
          - name: nc
            ipv4_address: 172.19.10.11

    - name: Stop Redis if present
      docker_container:
        name: nextcloudredis
        state: stopped
      ignore_errors: true
    
    - name: Pull redis image
      docker_image:
        name: redis:alpine
        source: pull

    - name: Deploy Redis
      docker_container:
        name: nextcloudredis
        image: redis:alpine
        state: started
        ports:
          - 6379:6379
        networks:
          - name: nc
            ipv4_address: 172.19.10.13

    - name: stop container if present
      docker_container:
        name: nextcloud
        state: stopped
      ignore_errors: true

    - name: Pull image
      docker_image:
        name: nextcloud
        source: pull

    - name: deploy NextCloud
      docker_container:
        name: nextcloud
        image: nextcloud
        state: started
        links:
          - "nextcloudsql:postgres"
        env:
          POSTGRES_DB=nextcloud
          POSTGRES_USER=nextcloud
          POSTGRES_PASSWORD=demo
          POSTGRES_HOST=172.19.10.11:5432
          REDIS_HOST=172.19.10.13 
          NEXTCLOUD_ADMIN_USER=admin
          NEXTCLOUD_ADMIN_PASSWORD=admin
        ports:
          - 8080:80
        volumes:
          - "{{ dockerRoot }}/config:/var/www/html/config"
          - "{{ dockerRoot }}/data:/var/www/html/data"
          - "{{ dockerRoot }}/apps:/var/www/html/custom_apps"
        networks:
          - name: nc
            ipv4_address: 172.19.10.12

    - name: wait for nextcloud to start
      wait_for:
        timeout: 30

    - name: Run db:add-missing-indices
      shell: docker exec --user www-data nextcloud php occ db:add-missing-indices

    - name: Run convert-filecache-bigint
      shell: docker exec --user www-data nextcloud php occ db:convert-filecache-bigint