Docker: Difference between revisions
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Latest revision as of 00:20, 29 February 2024
Run container of public image
docker run --name my_nginx -v ./html://usr/share/nginx/html -d -p 8080:80 nginx # -v mounts/links ./html as volume # -d (detach) runs container in background # -p port mapping
Build you own image
Dockerfile = Building instruction for Docker image
# syntax=docker/dockerfile:1 FROM ubuntu:latest # set timezone ENV TZ=Europe/Berlin # prevent keyboard input requests in apt install ARG DEBIAN_FRONTEND=noninteractive # install core packages RUN apt-get update RUN apt-get dist-upgrade -y RUN apt-get install -y python3
Build Docker Image from Dockerfile:
docker build -t myImage .
To delete the image
docker rmi myImage
Create Container from Image
Create container and mount current working dir to /src
# Linux/MacOS: docker run --name myContainer -it --mount type=bind,src="$(pwd)",target=/src myImage bash # Windows: docker run --name myContainer -it --mount type=bind,src="%cd%",target=/src myImage bash
Run Container
docker start -ai myContainer
To delete the container
docker rm myContainer
Hacks
Windows Docker-Desktop: move image location
from [1]
first Exit Docker Desktop, than: wsl --shutdown wsl --export docker-desktop-data C:\tmp\docker-data.tar wsl --unregister docker-desktop-data wsl --import docker-desktop-data E:\docker\ C:\tmp\docker-data.tar --version 2