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https://github.com/cloudposse/github-action-docker-build-push

Simple docker build action
https://github.com/cloudposse/github-action-docker-build-push

Last synced: 3 months ago
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Simple docker build action

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README

        

# github-action-docker-build-push
Latest ReleaseSlack Community

Build Docker image and push it

## Introduction

Build Docker image and push it.

## Usage

```yaml
name: Push into main branch
on:
push:
branches: [ master ]

jobs:
context:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3

- name: Build
id: build
uses: cloudposse/github-action-docker-build-push@main
with:
registry: registry.hub.docker.com
organization: "${{ github.event.repository.owner.login }}"
repository: "${{ github.event.repository.name }}"
login: "${{ secrets.DOCKERHUB_USERNAME }}"
password: "${{ secrets.DOCKERHUB_PASSWORD }}"
platforms: linux/amd64,linux/arm64

outputs:
image: ${{ steps.build.outputs.image }}
tag: ${{ steps.build.outputs.tag }}
```
> [!TIP]
> If omitted, `cache-from` and `cache-to` will default to `gha`.
> In an AWS environment, we recommend using [ECR as a remote cache](https://aws.amazon.com/blogs/containers/announcing-remote-cache-support-in-amazon-ecr-for-buildkit-clients/).

```diff
- name: Build
id: build
uses: cloudposse/github-action-docker-build-push@main
with:
registry: registry.hub.docker.com
organization: "${{ github.event.repository.owner.login }}"
repository: "${{ github.event.repository.name }}"
+ cache-from: "type=registry,ref=registry.hub.docker.com/${{ github.event.repository.owner.login }}/${{ github.event.repository.name }}:cache"
+ cache-to: "mode=max,image-manifest=true,oci-mediatypes=true,type=registry,ref=registry.hub.docker.com/${{ github.event.repository.owner.login }}/${{ github.event.repository.name }}:cache"
```

## Inputs

| Name | Description | Default | Required |
|------|-------------|---------|----------|
| build-args | List of build-time variables | N/A | false |
| cache-from | List of external cache sources for buildx (e.g., user/app:cache, type=local,src=path/to/dir) | type=gha | false |
| cache-to | List of cache export destinations for buildx (e.g., user/app:cache, type=local,dest=path/to/dir) | type=gha,mode=max | false |
| docker-metadata-pr-head-sha | Set to `true` to tag images with the PR HEAD SHA instead of the merge commit SHA within pull requests. | false | false |
| file | Dockerfile name | Dockerfile | false |
| image\_name | Image name (excluding registry). Defaults to {{$organization/$repository}}. | | false |
| login | Docker login | | false |
| no-cache | Send the --no-cache flag to the docker build process | false | false |
| organization | Organization | N/A | true |
| password | Docker password | | false |
| platforms | List of target platforms for build (e.g. linux/amd64,linux/arm64,linux/riscv64,linux/ppc64le,linux/s390x,etc) | linux/amd64 | false |
| provenance | Generate provenance attestation for the build | N/A | false |
| registry | Docker registry | N/A | true |
| repository | Repository | N/A | true |
| secret-files | List of secret files to expose to the build (e.g., key=filename, MY\_SECRET=./secret.txt) | N/A | false |
| secrets | List of secrets to expose to the build (e.g., key=string, GIT\_AUTH\_TOKEN=mytoken) | N/A | false |
| ssh | List of SSH agent socket or keys to expose to the build | N/A | false |
| tags | List of tags (supports https://github.com/docker/metadata-action#tags-input) | N/A | false |
| target | Sets the target stage to build | | false |
| workdir | Working directory | ./ | false |

## Outputs

| Name | Description |
|------|-------------|
| image | Docker image name |
| metadata | Docker image metadata |
| tag | Docker image tag |

## Related Projects

Check out these related projects.

## References

For additional context, refer to some of these links.

- [github-actions-workflows](https://github.com/cloudposse/github-actions-workflows) - Reusable workflows for different types of projects
- [example-github-action-release-workflow](https://github.com/cloudposse/example-github-action-release-workflow) - Example application with complicated release workflow

## ✨ Contributing

This project is under active development, and we encourage contributions from our community.

Many thanks to our outstanding contributors:



For πŸ› bug reports & feature requests, please use the [issue tracker](https://github.com/cloudposse/github-action-docker-build-push/issues).

In general, PRs are welcome. We follow the typical "fork-and-pull" Git workflow.
1. Review our [Code of Conduct](https://github.com/cloudposse/github-action-docker-build-push/?tab=coc-ov-file#code-of-conduct) and [Contributor Guidelines](https://github.com/cloudposse/.github/blob/main/CONTRIBUTING.md).
2. **Fork** the repo on GitHub
3. **Clone** the project to your own machine
4. **Commit** changes to your own branch
5. **Push** your work back up to your fork
6. Submit a **Pull Request** so that we can review your changes

**NOTE:** Be sure to merge the latest changes from "upstream" before making a pull request!

### 🌎 Slack Community

Join our [Open Source Community](https://cpco.io/slack?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/github-action-docker-build-push&utm_content=slack) on Slack. It's **FREE** for everyone! Our "SweetOps" community is where you get to talk with others who share a similar vision for how to rollout and manage infrastructure. This is the best place to talk shop, ask questions, solicit feedback, and work together as a community to build totally *sweet* infrastructure.

### πŸ“° Newsletter

Sign up for [our newsletter](https://cpco.io/newsletter?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/github-action-docker-build-push&utm_content=newsletter) and join 3,000+ DevOps engineers, CTOs, and founders who get insider access to the latest DevOps trends, so you can always stay in the know.
Dropped straight into your Inbox every week β€” and usually a 5-minute read.

### πŸ“† Office Hours

[Join us every Wednesday via Zoom](https://cloudposse.com/office-hours?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/github-action-docker-build-push&utm_content=office_hours) for your weekly dose of insider DevOps trends, AWS news and Terraform insights, all sourced from our SweetOps community, plus a _live Q&A_ that you can’t find anywhere else.
It's **FREE** for everyone!
## License

License

Preamble to the Apache License, Version 2.0



Complete license is available in the [`LICENSE`](LICENSE) file.

```text
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at

https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
```

## Trademarks

All other trademarks referenced herein are the property of their respective owners.

---
Copyright Β© 2017-2024 [Cloud Posse, LLC](https://cpco.io/copyright)

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