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Add docker container #1

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Add Dockerfile
May 26, 2025
34c581b
Add 'Using Docker Image' to README
May 26, 2025
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9 changes: 9 additions & 0 deletions Dockerfile
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FROM golang:alpine
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Given it's a Go app, let's use golang to build and the scratch base to run the app (multi-stage build).


WORKDIR /app

COPY . /app

RUN go build -o kube-rbac-extractor

ENTRYPOINT [ "./kube-rbac-extractor" ]
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A newline at the end of the file is needed.

11 changes: 11 additions & 0 deletions README.md
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Expand Up @@ -104,6 +104,17 @@ rules:
- watch
```

## Using the Docker image

You can build and run the docker image as follows:

```shell
docker build . -t kube-rbac-extractor

helm template dev oci://registry-1.docker.io/bitnamicharts/postgresql |
docker run --rm kube-rbac-extractor --access read --namespace dev --name developer-access
```

## License

Merger is an open-source software licensed under the MIT license. For more details, check the [LICENSE](LICENSE) file.