[How-To] Install Duplicati container using OMV and docker-compose (CLI or Portainer)

Preparation --> follow the preparation steps in this [How-To]

in CLI:

• mkdir /home/docker1 create a folder for user docker1 in home directory (if not already done)
• mkdir /home/docker1/duplicati create a folder where we will put the docker-compose.yml file to setup watchtower
• cd /home/docker1/duplicati change in that directory
• nano docker-compose.yml create an empty file and start the editor
• copy the content of the Source Code box below in the editor, change according your setup and save the file with Ctrl+X and y; name must be "docker-compose.yml
• to copy the content of the Source Code box use the small icon in the top right corner of the box ("Copy Contents")

---
version: "2"
services:
  duplicati:
    image: linuxserver/duplicati
    container_name: duplicati
    environment:
      - PUID=1002 # change according your needs
      - PGID=100  # change according your needs
      - TZ=Europe/Berlin  # change according your needs
      - CLI_ARGS= #optional, see documentation
    volumes:
      - /srv/dev-disk-by-label-data/docker/duplicati:/config # change path according your needs;
      - /srv/dev-disk-by-label-data/data:/data
      - /srv/dev-disk-by-label-data/pictures:/pictures
      - /srv/dev-disk-by-label-data/movies:/movies
      - /srv/dev-disk-by-label-data/music:/music
      - /srv/dev-disk-by-label-data/docker/dummy:/source # if /source is not linked, a volume will be created automatically which is avoided by using /dummy
      - /srv/dev-disk-by-label-data/docker/dummy:/backups # if /backup it not linked, a volume will be created automatically which is avoided by using /dummy
    ports:
      - 8200:8200
    restart: unless-stopped

• after you saved the file, run docker-compose up -d in the directory where the docker-compose.yml file is located; this will download the needed image and start the container; the correct image for your architecture (amd64, arm64 or armhf) should be pulled

You can also run the docker-compose file in Portainer without using the CLI:[How-To] Use docker-compose files in Portainer

For further details: https://hub.docker.com/r/linuxserver/duplicati
There you will also find information on updating the image

Webui can be reached at your-ip:8200