# CI ## Troubleshooting Builds ### "Check nothing has changed" step fails If your PR fails the `codegen` CI step, you can either: (1) Simple - download the `codgen.patch` file from CircleCI and apply it: ![download codegen patch file](../assets/download-codegen-patch-file.png) ```bash git apply codegen.patch git commit -am "Applies codegen patch" ``` (2) Advanced - if you have the tools installed (see the contributing guide), run the following: ```bash make pre-commit git commit -am 'Ran pre-commit checks' ``` ## Updating The Builder Image Login to Docker Hub: ```bash docker login ``` Build image: ```bash make builder-image IMAGE_NAMESPACE=argoproj IMAGE_TAG=v1.0.0 ``` ## Public CD [https://cd.apps.argoproj.io/](https://cd.apps.argoproj.io/)