crazy-max_diun/docs/install/docker.md

Installation from Docker image

About

Diun provides automatically updated Docker 🐳 images within several registries:

Registry	Image
Docker Hub	crazymax/diun
GitHub Container Registry	ghcr.io/crazy-max/diun

It is possible to always use the latest stable tag or to use another service that handles updating Docker images.

Following platforms for this image are available:

$ docker run --rm mplatform/mquery crazymax/diun:latest
Image: crazymax/diun:latest
 * Manifest List: Yes
 * Supported platforms:
   - linux/amd64
   - linux/arm/v6
   - linux/arm/v7
   - linux/arm64
   - linux/386
   - linux/ppc64le

Volumes

Path	Description
/data	Contains bbolt database which retains Docker images manifests

Usage

!!! note This reference setup guides users through the setup based on docker-compose and the Docker provider, but the installation of docker-compose is out of scope of this documentation. To install docker-compose itself, follow the official install instructions.

You can also use the [Swarm](../providers/swarm.md) or [Kubernetes](../providers/kubernetes.md) providers
if you don't want to use `docker-compose`.

version: "3.5"

services:
  diun:
    image: crazymax/diun:latest
    container_name: diun
    command: serve
    volumes:
      - "./data:/data"
      - "/var/run/docker.sock:/var/run/docker.sock"
    environment:
      - "TZ=Europe/Paris"
      - "LOG_LEVEL=info"
      - "LOG_JSON=false"
      - "DIUN_WATCH_WORKERS=20"
      - "DIUN_WATCH_SCHEDULE=0 */6 * * *"
      - "DIUN_WATCH_JITTER=30s"
      - "DIUN_PROVIDERS_DOCKER=true"
    labels:
      - "diun.enable=true"
    restart: always

Edit this example with your preferences and run the following commands to bring up Diun:

docker-compose up -d
docker-compose logs -f

Or use the following command:

docker run -d --name diun \
  -e "TZ=Europe/Paris" \
  -e "LOG_LEVEL=info" \
  -e "LOG_JSON=false" \
  -e "DIUN_WATCH_WORKERS=20" \
  -e "DIUN_WATCH_SCHEDULE=0 */6 * * *" \
  -e "DIUN_WATCH_JITTER=30s" \
  -e "DIUN_PROVIDERS_DOCKER=true" \
  -v "$(pwd)/data:/data" \
  -v "/var/run/docker.sock:/var/run/docker.sock" \
  -l "diun.enable=true" \
  crazymax/diun:latest

To upgrade your installation to the latest release:

docker-compose pull
docker-compose up -d

If you prefer to rely on the configuration file instead of environment variables:

version: "3.5"

services:
  diun:
    image: crazymax/diun:latest
    container_name: diun
    command: serve
    volumes:
      - "./data:/data"
      - "./diun.yml:/diun.yml:ro"
      - "/var/run/docker.sock:/var/run/docker.sock"
    environment:
      - "TZ=Europe/Paris"
      - "LOG_LEVEL=info"
      - "LOG_JSON=false"
    restart: always

# ./diun.yml

watch:
  workers: 20
  schedule: "0 */6 * * *"

providers:
  docker:
    watchStopped: true

Podman

If you're using Podman there are some small changes:

version: "3.5"

services:
  diun_app:
    image: docker.io/crazymax/diun:latest
    container_name: diun
    volumes:
      - "./data:/data"
      # root mode
      - "/run/podman/podman.sock:/var/run/docker.sock"
      # rootless mode
      #- "$XDG_RUNTIME_DIR/podman/podman.sock:/var/run/docker.sock"
      #- "/run/user/1000/podman/podman.sock:/var/run/docker.sock"
    environment:
      - "TZ=Europe/Paris"
      - "LOG_LEVEL=info"
      - "LOG_JSON=false"
      - "DIUN_WATCH_WORKERS=20"
      - "DIUN_WATCH_SCHEDULE=0 */6 * * *"
      - "DIUN_WATCH_JITTER=30s"
      - "DIUN_PROVIDERS_DOCKER=true"
    labels:
      - "diun.enable=true"
    restart: always

Edit this example with your preferences and run the following commands to bring up Diun with podman-compose:

podman-compose up -d
podman-compose logs -f