# Aby uruchomic ten playbook przez Dockera:
# docker run --rm -it \
#   -v /home/jakub/services/connect_moria:/ansible/playbooks \
#   -v ~/.ssh/id_rsa:/root/.ssh/id_rsa:ro \
#   willhallonline/ansible:latest \
#   /bin/sh -c "ansible-galaxy install geerlingguy.docker && ansible-playbook -i /ansible/playbooks/hosts.ini /ansible/playbooks/meteo_setup.yml"

- name: Setup weather-app and DB
  hosts: moria
  become: true

  vars:
    docker_registry_username: "<TWOJ_UZYTKOWNIK>"
    docker_registry_password: "<TAJNE_HASLO>"
    docker_image: "registry.cbpio.pl/twoj_uzytkownik/weather-app:latest"

    pg_container_name: db
    pg_image: postgres:16
    pg_user: weather_user
    pg_password: weather_pass
    pg_db: weather
    pg_volume: weather_data
    pg_network: shared-net

  roles:
    - geerlingguy.docker

  tasks:
    - name: Docker login
      community.docker.docker_login:
        registry_url: registry.cbpio.pl
        username: "{{ docker_registry_username }}"
        password: "{{ docker_registry_password }}"

    - name: Create network
      community.docker.docker_network:
        name: "{{ pg_network }}"
        state: present

    - name: Create volume
      community.docker.docker_volume:
        name: "{{ pg_volume }}"

    - name: Start DB container
      community.docker.docker_container:
        name: "{{ pg_container_name }}"
        image: "{{ pg_image }}"
        restart_policy: always
        state: started
        env:
          POSTGRES_USER: "{{ pg_user }}"
          POSTGRES_PASSWORD: "{{ pg_password }}"
          POSTGRES_DB: "{{ pg_db }}"
        volumes:
          - "{{ pg_volume }}:/var/lib/postgresql/data"
        networks:
          - name: "{{ pg_network }}"

    - name: Start app container
      community.docker.docker_container:
        name: weather-app
        image: "{{ docker_image }}"
        restart_policy: always
        state: started
        ports:
          - "8000:8000"
        env:
          DATABASE_URL: "postgresql+asyncpg://{{ pg_user }}:{{ pg_password }}@db:5432/{{ pg_db }}"
        networks:
          - name: "{{ pg_network }}"