debian.ansible.paperless.server/paperless.yml

---
- name: paperless
  hosts: all
  tasks:

    - name: Create /home/docker/paperless.{{inventory_hostname}} dir
      ansible.builtin.file:
        path: /home/docker/paperless.{{inventory_hostname}}
        owner: root
        group: docker
        state: directory
        mode: '0550'

    - name: /home/docker/paperless.{{inventory_hostname}}/genpw.sh (generate Random PW for Nextcloud and DB)
      blockinfile:
        path: /home/docker/paperless.{{inventory_hostname}}/genpw.sh
        create: yes
        mode: 0550
        owner: root
        group: docker
        marker: "# {mark} ANSIBLE MANAGED BLOCK"
        block: |
          cd /home/docker/paperless.{{inventory_hostname}}

          secretkey=$(pwgen -s 64 1)
          
          [ -f docker-compose.env ] || echo "PAPERLESS_SECRET_KEY=$secretkey
          " >docker-compose.env
          
          chmod 440 docker-compose.env
          chown root:docker docker-compose.env          
        backup: yes
        validate: /bin/bash -n %s
      notify: run genpw.sh

    - name: /home/docker/paperless.{{inventory_hostname}}/genpw.sh shebang
      lineinfile:
        path: /home/docker/paperless.{{inventory_hostname}}/genpw.sh
        insertbefore: BOF
        line: "#!/bin/bash -e"

    - name: Gen initial passwords if not exists
      ansible.builtin.shell: ./genpw.sh
      args:
        chdir: /home/docker/paperless.{{inventory_hostname}}
        creates: /home/docker/paperless.{{inventory_hostname}}/docker-compose.env

    - name: /home/docker/paperless.{{inventory_hostname}}/docker-compose.yml Container Configuration
      blockinfile:
        path: /home/docker/paperless.{{inventory_hostname}}/docker-compose.yml
        create: yes
        mode: 0440
        owner: root
        group: docker
        marker: "# {mark} ANSIBLE MANAGED BLOCK"
        block: |
          version: '3.6'
          services:
            paperless.{{inventory_hostname}}:
              image: ghcr.io/paperless-ngx/paperless-ngx:latest
              restart: unless-stopped
              volumes:
                - ./data:/usr/src/paperless/data
                - ./media:/usr/src/paperless/media
                - ./export:/usr/src/paperless/export
                - ./consume:/usr/src/paperless/consume
              depends_on:
                - paperless.{{inventory_hostname}}--broker
              env_file: docker-compose.env
              environment:
                - USERMAP_UID=998
                - USERMAP_GID=1003
                - PAPERLESS_REDIS=redis://paperless.{{inventory_hostname}}--broker:6379
                - PAPERLESS_FILENAME_FORMAT={correspondent}/{created}-{title}
                - PAPERLESS_TASK_WORKERS=1
                - PAPERLESS_THREADS_PER_WORKER=1
                - PAPERLESS_OCR_MODE=skip_noarchive
                - PAPERLESS_WEBSERVER_WORKERS=1
                - PAPERLESS_OCR_LANGUAGE=deu
                - PAPERLESS_TIME_ZONE=Europe/Berlin
                - PAPERLESS_URL=https://paperless.{{inventory_hostname}}
                - PAPERLESS_DEBUG=false
              networks:
                - paperless.{{inventory_hostname}}--network
                - traefik
              labels:
                - traefik.enable=true
                # HTTPS
                - traefik.http.routers.paperless-{{ ansible_facts['hostname'] }}.rule=Host(`paperless.{{ ansible_facts['nodename'] }}`)
                - traefik.http.routers.paperless-{{ ansible_facts['hostname'] }}.entrypoints=https
                - traefik.http.routers.paperless-{{ ansible_facts['hostname'] }}.tls=true
                # Proxy to service-port
                - traefik.http.services.paperless-{{ ansible_facts['hostname'] }}.loadbalancer.server.port=8000
                - traefik.http.routers.paperless-{{ ansible_facts['hostname'] }}.service=paperless-{{ ansible_facts['hostname'] }}
                # cert via letsencrypt
                - traefik.http.routers.paperless-{{ ansible_facts['hostname'] }}.tls.certresolver=letsencrypt
                # Traefik network
                - traefik.docker.network=traefik
                # activate secHeaders@file and .well.known
                - traefik.http.routers.paperless-{{ ansible_facts['hostname'] }}.middlewares=secHeaders@file
            
            paperless.{{inventory_hostname}}--broker:
              image: redis:6.0
              restart: unless-stopped
              volumes:
                - ./redisdata:/data
              networks:
                - paperless.{{inventory_hostname}}--network

          networks:
            paperless.{{inventory_hostname}}--network:
              driver: bridge
              driver_opts:
                com.docker.network.bridge.name: br-paperless
            traefik:
              external: true          

        backup: yes
      notify: Restart paperless

    - name: Start paperless
      ansible.builtin.shell: docker-compose up -d --force-recreate
      args:
        chdir: /home/docker/paperless.{{inventory_hostname}}
        creates: /home/docker/paperless.{{inventory_hostname}}/data/db.sqlite3

    - name: Create paperless User
      ansible.builtin.user:
        name: paperless
        comment: Paperless User for samba
        uid: 998
        shell: /bin/false
        group: docker

    - name: Samba Share for incoming documents
      blockinfile:
        path: /etc/samba/smb-{{ ansible_facts['hostname'] }}.conf
        mode: "0444"
        owner: root
        group: root
        marker: "# {mark} paperless ANSIBLE MANAGED BLOCK"
        block: |
          [paperless-in]
            valid users = paperless
            path = /home/docker/paperless.{{inventory_hostname}}/consume
            public = no
            writable = yes
            read only = no
            printable = no
            guest ok = no          
        backup: yes
      notify:
      - Restart samba

    - name: Give paperless permissions for consume dir
      ansible.builtin.file:
        path: /home/docker/paperless.{{inventory_hostname}}/consume
        owner: paperless
        group: root
        mode: '0770'


  handlers:
    - name: run genpw.sh
      ansible.builtin.shell: ./genpw.sh
      args:
        chdir: /home/docker/paperless.{{inventory_hostname}}
      notify: Restart paperless

    - name: Restart paperless
      ansible.builtin.shell: docker-compose up -d --force-recreate
      args:
        chdir: /home/docker/paperless.{{inventory_hostname}}

    - name: Restart samba
      service:
        name: samba-{{ ansible_facts['hostname'] }}
        state: restarted