rahulambhore3/Dockerfile-Basics

Docker Containers and Images using Go and DockerFile.

Docker

Docker Containers and Images using Go and DockerFile.

Content:

1. Dockerfiles

• FROM and RUN command
• CMD command
• COPY command
• ADD command
• WORKDIR command
• ENTRYPOINT command
• ENV command
• LABEL command
• HEALTHCHECK command
• STOPSIGNAL command

2. Persistent Storage

• Volume
• Mount

3. Networking

• EXPOSE command
• Subnetting Network

Basics of Dockerfile

Creation of Dockerfile

Syntax:

vi Dockerfile

Building a Dockerfile to create Docker Image

Syntax:

docker build -t <docker image name> <path of Dockerfile>

Generally, Dockerfiles are stored on current path of build and must be specified by wildcard character .

Running a Docker Image to create Docker Container

Syntax:

docker run -it --name <Docker Container Name> --rm <Docker image name> <list of executable commands separated by ;>