- hosts: localhost
  vars:
    external_host: "hoarder.rescla.me"
    internal_url: "192.168.2.145:3000"
    tmp_path: ".tmp"
    ftp_server: "192.168.2.64"
    ftp_username: "ansible"
    ftp_password: "3YffU5iTGQMyx87Vesu"
    remote_file_path: "/appdata/nginx-lb/user_conf.d/{{ external_host }}.conf"

  tasks:
    - name: Ensures the {{ tmp_path }} folder exists
      file:
        path: "{{ tmp_path }}"
        state: directory

    - name: Generate nginx configuration from template
      template:
        src: templates/nginx-site.conf.j2
        dest: "{{ tmp_path }}/nginx.conf"

    - name: Upload nginx config file via FTP
      ansible.builtin.command:
        cmd: curl -k -T "{{ tmp_path }}/nginx.conf" "ftp://{{ ftp_username }}:{{ ftp_password }}@{{ ftp_server }}{{ remote_file_path }}"

    - name: Clean up generated config
      file:
        path: "{{ tmp_path }}/nginx.conf"
        state: absent

    - name: Reload nginx config
      ansible.builtin.command:
        argv:
        - docker
        - --tlsverify
        - -H=192.168.2.64:2376
        - --tlscacert=.docker\ca.pem
        - --tlscert=.docker\cert.pem
        - --tlskey=.docker\key.pem
        - kill --signal=HUP nginx-lb