Setup

1. Create a .env file with the Outline environment variables and the add extras OUTLINE_VERSION and OUTLINE_HOST variables with the Outline version and the hostname that the Traefik will use to generate the Let's Encrypt security certificate.

   OUTLINE_VERSION=0.58.2
   OUTLINE_HOST=wiki.example.com
   
   # ... Outline config (see the docs: https://github.com/outline/outline)

   The value of OUTLINE VERSION can be latest if you want the latest version of the app (not recommended).

2. Create an acme.json file:

   touch acme.json
   chmod 600 acme.json

3. Run the Docker containers with Docker Compose:

   docker-compose up -d