# Woodpecker
> Woodpecker is a community fork of the Drone CI system.
![woodpecker](docs/docs/woodpecker.png)
## Support
Please consider to donate and become a backer. 🙏 [[Become a backer](https://opencollective.com/woodpecker-ci#category-CONTRIBUTE)]
## Usage
### .woodpecker.yml
- Place your pipeline in a file named `.woodpecker.yml` in your repository
- Pipeline steps can be named as you like
- Run any command in the commands section
```yaml
# .woodpecker.yml
pipeline:
build:
image: debian
commands:
- echo "This is the build step"
a-test-step:
image: debian
commands:
- echo "Testing.."
```
### Build steps are containers
- Define any Docker image as context
- Install the needed tools in custom Docker images, use them as context
```diff
pipeline:
build:
- image: debian
+ image: mycompany/image-with-awscli
commands:
- aws help
```
### File changes are incremental
- Woodpecker clones the source code in the beginning pipeline
- Changes to files are persisted through steps as the same volume is mounted to all steps
```yaml
# .woodpecker.yml
pipeline:
build:
image: debian
commands:
- touch myfile
a-test-step:
image: debian
commands:
- cat myfile
```
### Plugins are straightforward
- If you copy the same shell script from project to project
- Pack it into a plugin instead
- And make the yaml declarative
- Plugins are Docker images with your script as an entrypoint
```Dockerfile
# Dockerfile
FROM laszlocloud/kubectl
COPY deploy /usr/local/deploy
ENTRYPOINT ["/usr/local/deploy"]
```
```bash
# deploy
kubectl apply -f $PLUGIN_TEMPLATE
```
```yaml
# .woodpecker.yml
pipeline:
deploy-to-k8s:
image: laszlocloud/my-k8s-plugin
template: config/k8s/service.yml
```
## Documentation
https://woodpecker-ci.github.io/
## Who uses Woodpecker?
Currently, I know of one organization using Woodpecker. With 50+ users, 130+ repos and more than 1100 builds a week.
Leave a [comment](https://github.com/woodpecker-ci/woodpecker/issues/122) if you're using it.
## Contribution
See [Contributing Guide](CONTRIBUTING.md)
## License
Woodpecker is Apache 2.0 licensed with the source files in this repository having a header indicating which license they are under and what copyrights apply.
Files under the `docs/` folder are licensed under Creative Commons Attribution-ShareAlike 4.0 International Public License.