Docker prune

Multi-platform Docker image for Docker prune.

Information

Service	Stats
GitHub
Docker Hub

Usage

docker pull docker.io/xjokay/prune:latest

Supported tags

Tag	Description
latest	Latest release
{release}	Specific release version, see available releases

Exposed Ports

None

Volumes

Directory	Description
/var/run/docker.sock	Needs to be mounted in order to be able to prune objects.

Configuration

ENV field	Req. / Opt.	Description
INTERVAL	Optional	Interval of pruning, default is 86400 seconds (24h).
OBJECTS	Optional	Objects to be pruned, default is container volume image. Additionally network can be added if desired (see samples).
OPTIONS	Optional	Additional options (default: none), e.g. --filter until=24h for objects created more than 1 day ago.

Samples

docker-compose

services:
  app:
    image: docker.io/xjokay/prune:latest
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      - INTERVAL=86400
      - "OBJECTS=container volume image network"
      - "OPTIONS=--filter until=24h"
    restart: always

docker run

docker run -d \
  -v /var/run/docker.sock:/var/run/docker.sock \
  -e INTERVAL=86400 \
  -e "OBJECTS=container volume image network" \
  -e "OPTIONS=--filter until=24h" \
  docker.io/xjokay/prune:latest