# https://docs.docker.com/install/linux/docker-ce/debian/#install-using-the-repository

- hosts: attitude-adjuster
  vars_files:
    - vars.yml.private
  become: yes
  tasks:

    - name: install dependencies
      package:
        name: "{{ item }}"
        state: present
      with_items:
        - apt-transport-https
        - ca-certificates
        - gnupg2

    - name: add docker apt key
      apt_key:
        url: https://download.docker.com/linux/debian/gpg

    # https://github.com/moby/moby/issues/31405#issuecomment-501494874
    - name: add docker apt repository
      apt_repository:
        repo: deb [arch=armhf] https://download.docker.com/linux/raspbian stretch stable
        state: present
        filename: docker

    - name: install docker
      package:
        name: "{{ item }}"
        state: present
      with_items:
        - docker-ce
        - docker-ce-cli
        - containerd.io

    - name: add myself to docker group
      user:
        name: alpha
        groups: docker
        append: yes

    - name: install dependencies
      package:
        name: "{{ item }}"
        state: present
      with_items:
        - docker-compose
        - python-docker

    - name: docker compose
      docker_compose:
        project_name: attitude-adjuster
        definition:
          version: '2'
          services:
            ddclient:
              image: kejadlen/ddclient
              container_name: ddclient
              environment:
                TZ: America/Los_Angeles
              volumes:
                - /etc/ddclient:/etc/ddclient
              networks:
                - bridge
              restart: always

            home_assistant:
              container_name: home-assistant
              image: homeassistant/raspberrypi3-homeassistant
              ports:
                - 5353:5353/udp
                - 51827:51827/tcp
              environment:
                TZ: America/Los_Angeles
              volumes:
                - /etc/homeassistant:/config
              networks:
                - bridge
              restart: always
              labels:
                - traefik.enable=true
                - traefik.frontend.rule=Host:{{ home_assistant.host }}
                - traefik.basic.port=8123
                - traefik.basic.protocol=http

            pihole:
              container_name: pihole
              image: pihole/pihole:latest
              ports:
                - 53:53/tcp
                - 53:53/udp
              environment:
                ServerIP: 192.168.1.101
                TZ: America/Los_Angeles
                VIRTUAL_HOST: "{{ pihole.host }}"
                WEBPASSWORD: "{{ pihole.password }}"
              volumes:
                 - /etc/pihole:/etc/pihole
                 - /etc/dnsmasq.d:/etc/dnsmasq.d
              dns:
                - 127.0.0.1
                - 1.1.1.1
              cap_add:
                - NET_ADMIN
              networks:
                - bridge
              restart: always
              labels:
                - traefik.enable=true
                - traefik.frontend.rule=Host:{{ pihole.host }}
                - traefik.basic.port=80
                - traefik.basic.protocol=http

            traefik:
              container_name: traefik
              image: traefik
              command: --api --docker
              ports:
                - 80:80
                - 8080:8080
                - 443:443
              volumes:
                - /var/run/docker.sock:/var/run/docker.sock
                - /opt/traefik/traefik.toml:/traefik.toml
                - /opt/traefik/acme.json:/acme.json
              networks:
                - bridge
              restart: always
              labels:
                - traefik.enable=true
                - traefik.frontend.rule=Host:{{ traefik.host }}
                - traefik.frontend.auth.basic.users=alpha:{{ traefik.password | password_hash('md5') | replace('$', '$$') }}
                - traefik.basic.port=8080
                - traefik.basic.protocol=http

          networks:
            bridge:
        state: present
        pull: yes