https://github.com/builtinnya/circleci-2.0-beta-docker-example

An example project for building docker images on CircleCI 2.0 Beta
https://github.com/builtinnya/circleci-2.0-beta-docker-example

Last synced: 2 months ago
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An example project for building docker images on CircleCI 2.0 Beta

• Host: GitHub
• URL: https://github.com/builtinnya/circleci-2.0-beta-docker-example
• Owner: builtinnya
• License: mit
• Created: 2017-04-17T18:19:19.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2021-01-05T06:48:12.000Z (about 4 years ago)
• Last Synced: 2023-05-05T12:07:03.620Z (over 1 year ago)
• Language: JavaScript
• Homepage:
• Size: 38.1 KB
• Stars: 52
• Watchers: 2
• Forks: 30
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# circleci-2.0-beta-docker-example

This is an example project for building Docker images on [CircleCI 2.0 Beta](https://circleci.com/beta-access/). This project covers:

- Building Docker images in Docker CI container

- Caching Docker image layers without using [potential premium feature](https://circleci.com/docs/2.0/docker-layer-caching/)

- Testing Docker images using [Docker Compose](https://docs.docker.com/compose/)

- Pushing Docker images to [Amazon EC2 Container Registry](https://aws.amazon.com/jp/ecr/)

## Development Setup

The example application in this project is fairly simple. To launch the app, just run:

```bash

$ docker-compose up

```

Then, you will get `Hello World!` if you `curl localhost:8000`. 

## Amazon EC2 Container Registry Setup

1. Create an AWS account and an IAM user with enough permissions

2. Move to `terraform` directory

    ```bash

    $ cd terraform

    ```

3. Copy `terraform.tfvars.example` to `terraform.tfvars` and fill in values

4. Run terraform command

    ```bash

    $ terraform plan && terraform apply

    ```

## CircleCI Setup

You need to set the following environment variables on CircleCI UI:

- `AWS_ACCESS_KEY_ID`

- `AWS_SECRET_ACCESS_KEY`

- `AWS_DEFAULT_REGION`

- `ECR_ENDPOINT`: e.g. `.dkr.ecr.ap-northeast-1.amazonaws.com`

## License

Copyright © 2017 Naoto Yokoyama

Distributed under the MIT license. See the [LICENSE](./LICENSE) file for full details.