---
- name: Set up domain-watchdog
  hosts: domain-watchdog
  become: yes
  tasks:
    - name: default_packages
      ansible.builtin.include_tasks: ../../templates/default_packages.yml

    - name: create_user
      ansible.builtin.include_tasks: ../../templates/create_user.yml
      vars:
        username: nick
        github_user: Chewbaccalakis

    - name: Install Docker
      ansible.builtin.include_tasks: ../../templates/install_docker.yml

    - name: Add nick to docker group
      ansible.builtin.user:
        name: nick
        groups:
          - docker
        append: true

    - name: Deploy Domain Watchdog
      vars:
        domain_watchdog_dir: /opt/domain-watchdog
      block:
        - name: Clone domain-watchdog repo
          ansible.builtin.git:
            repo: https://github.com/maelgangloff/domain-watchdog.git
            dest: "{{ domain_watchdog_dir }}"
            version: master
            update: yes

        - name: Create public/content directory
          ansible.builtin.file:
            path: "{{ domain_watchdog_dir }}/public/content"
            state: directory
            mode: "0755"

        # Pulled from Infisical, not generated/persisted to disk. Run this
        # playbook as `infisical run -- ansible-playbook -i inventory ...`
        # with DOMAIN_WATCHDOG_POSTGRES_PASSWORD, DOMAIN_WATCHDOG_APP_SECRET,
        # and DOMAIN_WATCHDOG_JWT_PASSPHRASE secrets set in the workspace.
        - name: Read secrets from environment (populated by `infisical run`)
          ansible.builtin.set_fact:
            domain_watchdog_postgres_password: "{{ lookup('ansible.builtin.env', 'DOMAIN_WATCHDOG_POSTGRES_PASSWORD') }}"
            domain_watchdog_app_secret: "{{ lookup('ansible.builtin.env', 'DOMAIN_WATCHDOG_APP_SECRET') }}"
            domain_watchdog_jwt_passphrase: "{{ lookup('ansible.builtin.env', 'DOMAIN_WATCHDOG_JWT_PASSPHRASE') }}"
          no_log: true

        - name: Verify required secrets were provided
          ansible.builtin.assert:
            that:
              - domain_watchdog_postgres_password | length > 0
              - domain_watchdog_app_secret | length > 0
              - domain_watchdog_jwt_passphrase | length > 0
            fail_msg: >-
              DOMAIN_WATCHDOG_POSTGRES_PASSWORD, DOMAIN_WATCHDOG_APP_SECRET, and
              DOMAIN_WATCHDOG_JWT_PASSPHRASE must be set. Run this playbook via
              `infisical run -- ansible-playbook -i inventory ...` with those
              secrets defined in the workspace.

        - name: Deploy .env file (docker compose variable substitution)
          ansible.builtin.template:
            src: templates/domain-watchdog.env.j2
            dest: "{{ domain_watchdog_dir }}/.env"
            mode: "0600"

        - name: Deploy .env.local file (app secrets)
          ansible.builtin.template:
            src: templates/domain-watchdog.env.local.j2
            dest: "{{ domain_watchdog_dir }}/.env.local"
            mode: "0600"

        - name: Pull prebuilt Domain Watchdog images
          ansible.builtin.command:
            cmd: docker compose pull
            chdir: "{{ domain_watchdog_dir }}"
          changed_when: false

        - name: Start Domain Watchdog via docker compose
          ansible.builtin.command:
            cmd: docker compose up -d
            chdir: "{{ domain_watchdog_dir }}"
          register: domain_watchdog_compose_up
          changed_when: "'Started' in domain_watchdog_compose_up.stderr or 'Created' in domain_watchdog_compose_up.stderr"