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# DO Community Playbooks: Docker
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---
- hosts: all
  become: true
  vars_files:
    - vars/default.yml

  tasks:
    - name: Pull default Trilium image
      docker_image:
        name: "{{ container_image }}"
        source: pull

    # Creates the number of containers defined by the variable create_containers, using values from vars file
    - name: Create Trilium container
      docker_container:
        name: "{{ container_name }}"
        image: "{{ container_image }}"
        state: started
        restart_policy: "unless-stopped"
        published_ports:
          - 127.0.0.1:8888:8080
        volumes:
          - /var/lib/trilium:/root/trilium-data

    - name: Check if Nginx conf file exists
      stat: path="/etc/nginx/sites-available/{{ http_conf }}"
      register: status

    - name: No need to reload Nginx
      debug: msg= {{ "No need to reload Nginx as sites-available entries have already been created" }}

    - name: Set Nginx conf file
      when: status.stat.exists == false
      template:
        src: "files/nginx.conf.j2"
        dest: "/etc/nginx/sites-available/{{ http_conf }}"

    - name: Enable new site
      when: status.stat.exists == false
      file:
        src: "/etc/nginx/sites-available/{{ http_conf }}"
        dest: "/etc/nginx/sites-enabled/{{ http_conf }}"
        state: link
      notify: Reload Nginx

  handlers:
    - name: Reload Nginx
      service:
        name: nginx
        state: reloaded