ansible-nas/roles/paperless_ng/tasks/main.yml

---
- name: Start paperless_ng
  block:
    - name: Create paperless_ng directories
      ansible.builtin.file:
        path: "{{ item }}"
        state: directory
      with_items:
        - "{{ paperless_ng_config_directory }}"
        - "{{ paperless_ng_files_directory }}"
        - "{{ paperless_ng_postgres_directory }}"
        - "{{ paperless_ng_data_directory }}"
        - "{{ paperless_ng_export_directory }}"
        - "{{ paperless_ng_media_directory }}"
        - "{{ paperless_ng_consume_directory }}"

    - name: Create paperless_ng network
      community.docker.docker_network:
        name: "{{ paperless_ng_network_name }}"

    - name: Create paperless_ng redis broker
      community.docker.docker_container:
        container_default_behavior: no_defaults
        name: "{{ paperless_ng_redis_container_name }}"
        image: "{{ paperless_ng_redis_image_name }}:{{ paperless_ng_redis_image_version }}"
        pull: true
        restart_policy: unless-stopped
        memory: "{{ paperless_ng_redis_memory }}"
        networks:
          - name: "{{ paperless_ng_network_name }}"
        network_mode: "{{ paperless_ng_network_name }}"

    - name: Create paperless_ng postgres Docker Container
      community.docker.docker_container:
        name: "{{ paperless_ng_db_container_name }}"
        image: "{{ paperless_ng_db_image_name }}:{{ paperless_ng_db_image_version }}"
        pull: true
        volumes:
          - "{{ paperless_ng_postgres_directory }}:/var/lib/postgresql/data"
        env:
          POSTGRES_DB: "{{ paperless_ng_postgres_db }}"
          POSTGRES_USER: "{{ paperless_ng_postgres_user }}"
          POSTGRES_PASSWORD: "{{ paperless_ng_postgres_password }}"
        restart_policy: unless-stopped
        memory: "{{ paperless_ng_postgres_memory }}"
        networks:
          - name: "{{ paperless_ng_network_name }}"
        network_mode: "{{ paperless_ng_network_name }}"

    - name: Create paperless_ng UI Docker Container
      community.docker.docker_container:
        name: "{{ paperless_ng_uiserver_container_name }}"
        image: "{{ paperless_ng_uiserver_image_name }}:{{ paperless_ng_uiserver_image_version }}"
        pull: true
        volumes:
          - "{{ paperless_ng_data_directory }}:/usr/src/paperless/data"
          - "{{ paperless_ng_media_directory }}:/usr/src/paperless/media"
          - "{{ paperless_ng_export_directory }}:/usr/src/paperless/export"
          - "{{ paperless_ng_consume_directory }}:/usr/src/paperless/consume"
        ports:
          - "{{ paperless_ng_port }}:8000"
        env:
          PAPERLESS_REDIS: "redis://{{ paperless_ng_redis_container_name | string }}:6379"
          PAPERLESS_DBHOST: "{{ paperless_ng_db_container_name | string }}"
          USERMAP_UID: "{{ paperless_ng_user_id }}"
          USERMAP_GID: "{{ paperless_ng_group_id }}"
          PAPERLESS_OCR_LANGUAGES: "{{ paperless_ng_languages }}"
        restart_policy: unless-stopped
        memory: "{{ paperless_ng_ui_memory }}"
        networks:
          - name: "{{ paperless_ng_network_name }}"
        network_mode: "{{ paperless_ng_network_name }}"
        labels:
          traefik.enable: "{{ paperless_ng_available_externally | string }}"
          traefik.http.routers.paperless_ng.rule: "Host(`{{ paperless_ng_hostname }}.{{ ansible_nas_domain }}`)"
          traefik.http.routers.paperless_ng.tls.certresolver: "letsencrypt"
          traefik.http.routers.paperless_ng.tls.domains[0].main: "{{ ansible_nas_domain }}"
          traefik.http.routers.paperless_ng.tls.domains[0].sans: "*.{{ ansible_nas_domain }}"
          traefik.http.services.paperless_ng.loadbalancer.server.port: "8080"
  when: paperless_ng_enabled is true

- name: Stop paperless_ng
  block:
    - name: Stop paperless_ng
      community.docker.docker_container:
        name: "{{ paperless_ng_uiserver_container_name }}"
        state: absent
    - name: Stop paperless_ng redis
      community.docker.docker_container:
        name: "{{ paperless_ng_redis_container_name }}"
        state: absent
    - name: Stop paperless_ng db
      community.docker.docker_container:
        name: "{{ paperless_ng_db_container_name }}"
        state: absent
  when: paperless_ng_enabled is false