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Paperless-AI

Overview

PaperlessAI is an AI companion service for Paperless-NGX that automates document classification. It monitors the Paperless document inbox and uses a local Ollama model to automatically assign tags, document types, correspondents, and titles to newly ingested documents — eliminating the need for manual categorisation.

It communicates with Ollama over the internal ai-internal network and with Paperless-NGX via its API over the external HTTPS URL.

Access

Type URL Notes
Internal https://paperlessai.home.local Authentik SSO required
External https://paperlessai.jeeves5454.ddns.net Authentik SSO + GeoBlock + CrowdSec

Configuration

Image: clusterzx/paperless-ai:latest Compose project: Paperless stack (managed via Portainer, separate from ai-stack)

Environment Variables

Variable Value / Notes
LLM_PROVIDER ollama
OLLAMA_URL http://ollama.home.local:11434
OLLAMA_MODEL gemma4:12b
PAPERLESS_URL https://paperless.jeeves5454.ddns.net
PAPERLESS_API_KEY REDACTED
AUTO_MODE true — processes documents automatically
AUTO_TAG ai-processed — applied to every AI-classified document
NODE_ENV production

AUTO_MODE=true means PaperlessAI polls the Paperless inbox on a schedule and processes new documents without any manual trigger. The ai-processed tag is applied to documents after classification, allowing easy filtering in Paperless.

Traefik Labels

# External route
traefik.http.routers.paperlessai-ext.rule: Host(`paperlessai.jeeves5454.ddns.net`)
traefik.http.routers.paperlessai-ext.entrypoints: websecure
traefik.http.routers.paperlessai-ext.tls.certresolver: letsencrypt
traefik.http.routers.paperlessai-ext.middlewares: plex-geoblock@file,crowdsec-bouncer@file,authentik-auth@docker
traefik.http.routers.paperlessai-ext.service: paperlessai-svc

# Internal route
traefik.http.routers.paperlessai-int.rule: Host(`paperlessai.home.local`)
traefik.http.routers.paperlessai-int.entrypoints: websecure
traefik.http.routers.paperlessai-int.tls.certresolver: step-ca
traefik.http.routers.paperlessai-int.middlewares: authentik-auth@docker
traefik.http.routers.paperlessai-int.service: paperlessai-svc

traefik.http.services.paperlessai-svc.loadbalancer.server.port: 3000

Note that Authentik middleware is applied on both internal and external routes.

Volumes / Bind Mounts

Host Path Container Path Purpose
/home/jeeves/docker/paperless/paperless-ai-data /app/data PaperlessAI configuration and state

Networks

PaperlessAI must be on the same network as Ollama to use http://ollama.home.local:11434. It reaches Paperless-NGX via its external HTTPS URL (outbound through Traefik).

Dependencies

  • Ollama — must be running with the gemma4:12b model loaded for classification to work. Pull the model first: 
    docker exec -it ollama ollama pull gemma4:12b
  • Paperless-NGX — must be accessible at https://paperless.jeeves5454.ddns.net with a valid API key
  • Authentik for SSO on both routes

Notes / Gotchas

  • If Ollama is down or the model isn't loaded, documents will queue and not be processed until Ollama is available again.
  • The AUTO_TAG (ai-processed) helps track which documents were classified by AI vs manually. Review newly tagged documents periodically to validate AI accuracy.
  • gemma4:12b (12 billion parameters) fits comfortably within the RTX 5080's 16 GB VRAM. If Ollama is under pressure from simultaneous inference requests, PaperlessAI classification may be slower.
  • PaperlessAI connects to Paperless via the external URL (https://paperless.jeeves5454.ddns.net). Ensure this domain remains reachable from within the container network.

Last Updated: 2026-06-16

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