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Dockerfile — an image recipe and docker build

cheat sheet · Docker 29.1 · Ubuntu 24.04 https://lab.dimsanych.ru/en/wiki/dockerfile/

Cheat sheet

sudo docker build -t app:1.1 . build from ./Dockerfile
sudo docker build -t app:1.1 -f Dockerfile.dev . another file
sudo docker build --no-cache -t app:1.1 . everything, no cache
sudo docker history app:1.1 image layers
sudo docker image inspect -f '{{json .Config.Cmd}}' app:1.1
sudo docker run --rm app:1.1 ls /www what got into the image