---
- hosts: pottwal.n39.eu
  become: true

  vars:
    ansible_python_interpreter: /usr/bin/python3

    mosquitto_image: eclipse-mosquitto:1.6
    mosquitto_data: /srv/data/mosquitto

    openhab_image: openhab/openhab:2.5.11
    openhab_data: /srv/data/openhab
    openhab_host_port: 8081
    openhab_configuration_source: https://github.com/netz39/n39-openhab.git
    openhab_configuration_version: master

    uritools_host_port: 8080

  roles:
    - role: docker_setup
      vars:
        docker_data_root: "/srv/docker"
    - role: apache

  tasks:
    - name: Ensure apt-cacher container is running
      docker_container:
        name: apt_cacher_ng
        image: "mrtux/apt-cacher-ng"
        pull: true
        state: started
        restart_policy: unless-stopped
        detach: yes
        ports:
          - 3142:3142

    - name: Ensure the mosquitto directories exist
      file:
        path: "{{ item }}"
        state: directory
      with_items:
        - "{{ mosquitto_data }}/config"
        - "{{ mosquitto_data }}/data"
        - "{{ mosquitto_data }}/log"

    - name: Make sure mosquitto config is there
      template:
        src: "templates/mosquitto.conf.j2"
        dest: "{{ mosquitto_data }}/config/mosquitto.conf"
      notify: restart_mosquitto

    - name: Ensure mosquitto is running
      docker_container:
        name: mosquitto
        image: "{{ mosquitto_image }}"
        pull: true
        state: started
        ports:
          - 1883:1883
          - 9001:9001
        volumes:
          - "{{ mosquitto_data }}/config:/mosquitto/config"
          - "{{ mosquitto_data }}/data:/mosquitto/data"
          - "{{ mosquitto_data }}/log:/mosquitto/log"
        detach: yes
        keep_volumes: yes
        restart_policy: unless-stopped

    - name: Ensure the openhab directories exist
      file:
        path: "{{ item }}"
        state: directory
      with_items:
        - "{{ openhab_data }}/addons"
        - "{{ openhab_data }}/conf"
        - "{{ openhab_data }}/userdata"

    - name: Clone or update configuration
      git:
        repo: "{{ openhab_configuration_source }}"
        version: "{{ openhab_configuration_version }}"
        dest: "{{ openhab_data }}/conf"
        clone: yes
        update: yes

    - name: ensure openhab is up and running
      docker_container:
        name: openhab
        image: "{{ openhab_image }}"
        pull: true
        state: started
        detach: yes
        interactive: yes
        tty: yes
        ports:
          - "{{ openhab_host_port }}:8080"
        volumes:
          - /etc/localtime:/etc/localtime:ro
          - /etc/timezone:/etc/timezone:ro
          - "{{ openhab_data }}/addons:/openhab/addons:rw"
          - "{{ openhab_data }}/conf:/openhab/conf:rw"
          - "{{ openhab_data }}/userdata:/openhab/userdata:rw"
        keep_volumes: yes
        restart_policy: unless-stopped
        env: EXTRA_JAVA_OPTS="-Duser.timezone=Europe/Berlin"

    - name: Setup proxy site openhab.n39.eu
      include_role:
        name: setup-http-site-proxy
      vars:
        site_name: openhab.n39.eu
        proxy_port: "{{ openhab_host_port }}"

    - name: Ensure container for URI tools is running
      docker_container:
        name: uritools
        image: mrtux/clean_uri
        pull: true
        state: started
        detach: yes
        ports:
          - "{{ uritools_host_port }}:8080"
        restart_policy: unless-stopped

    - name: Setup proxy site uritools.n39.eu
      include_role:
        name: setup-http-site-proxy
      vars:
        site_name: uritools.n39.eu
        proxy_port: "{{ uritools_host_port }}"

  handlers:
    - name: restart mosquitto
      docker_container:
        name: mosquitto
        state: started
        restart: yes