Docker code examples
5 short, tested snippets. Pick one to see the code with notes, or search Zest for something specific, such as “docker run a container”.
- Run a containerdocker run -d --name web -p 8080:80 nginx
- Dockerfile for a Node appFROM node:22-alpine
- docker compose exampleservices:
- Common docker commandsdocker ps -a # containers
- Build and push an imagedocker build -t myuser/app:1.0 .