How to Host Your Docker Image?
The following steps help in hosting your docker images:
Step 1: Choose Container Registry
- Select the Container Registry like Dockerhub, Amazon ECR, Google Container Registry ( GCR ), Azure Container Registry ACR. Here we are choosing Dockerhub registry.
Step 2: Tage Your Docker Image
- Use one local image in your docker that you want to host and change the tag of that docker image as shown in the following format.
docker tag <image_tag> <registry_url>/<repository_name>:<tag>
Step 3: Login to the Registry
- Now, authenticate with the container registry using the following command and access your account:
docker login
Step 4: Push Your Docker Image
- After successful login in, push the docker image into the docker hub with the following command:
docker push <registry_url>/<repository_name>:<tag>
Step 5: Access Your Hosted Image
- Once the docker image is successfully pushed, it will be hosted in the container registry and it can be accessed by others for deployment or sharing.
How to Create Docker Image?
Docker is a powerful containerization tool that enables developers to package their applications and their dependencies into a single unit called Docker image. The Docker image offers seamless deployment, scalability, and portability. In this article, I will make sure that you understand what is docker and guide you through the steps to create a Docker image.
Table of Content
- What is Docker?
- What is Docker Image?
- Why Create Docker Images?
- How to Create Docker Image With Dockerfile: A Step-By-Step Guide
- How to Create A Base Image Using Scratch? A Step-By-Step Guide
- How to Create a Full Image Using tar?
- How to Optimize Your Docker Image Size?
- How to Host Your Docker Image?
- Examples of Docker Commands for Creating a Dockerfile
- Dockerfile vs Docker Image Vs Container
- Docker Image Commands
- Key Commands of Docker Image And Docker Container
- Examples of Docker Image UseCases
- How To Create A Docker Image On Docker Desktop: A Step-By-Step Guide
- How to Create a Docker Image from Docker Container? A Step-By-Step Guide
- Conclusion
- Create Docker Image – FAQs
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