# Contribution Guidelines

Any type of contribution is welcome; from new features, bug fixes, tests,
refactorings for easier maintainability or documentation improvements.

## Development environment

- [`node`](https://nodejs.org/en/) at least current LTS
- [`helm`](https://helm.sh/docs/intro/install/)
- `make` is optional; you may call the commands directly

When using Visual Studio Code as IDE, following plugins might be useful:

- [Markdown All in One](https://marketplace.visualstudio.com/items?itemName=yzhang.markdown-all-in-one)
- [markdownlint](https://marketplace.visualstudio.com/items?itemName=DavidAnson.vscode-markdownlint)
- [Helm Intellisense](https://marketplace.visualstudio.com/items?itemName=Tim-Koehler.helm-intellisense)

## Documentation Requirements

The `README.md` must include all configuration options. The parameters section
is generated by extracting the parameter annotations from the `values.yaml` file,
by using [this tool](https://github.com/bitnami-labs/readme-generator-for-helm).

If changes were made on configuration options, run `make readme` to update the
README file.

## Pull Request Requirements

When submitting or updating a PR:

- make sure it passes CI builds.
- do not make independent changes in one PR.
- try to avoid rebases. They make code reviews for large PRs and comments much harder.
- if applicable, use the PR template for a well-defined PR description.
- clearly mark breaking changes.

## Local development & testing

For local development and testing of pull requests, the following workflow can
be used:

1. Install `minikube` and `helm`.
2. Start a `minikube` cluster via `minikube start`.
3. From the `gitea/helm-chart` directory execute the following command. This
   will install the dependencies listed in `Chart.yml` and deploy the current
   state of the helm chart found locally. If you want to test a branch, make
   sure to switch to the respective branch first.
  `helm install --dependency-update gitea . -f values.yaml`.
4. Gitea is now deployed in `minikube`. To access it, it's port needs to be
   forwarded first from `minikube` to localhost first via `kubectl --namespace
   default port-forward svc/gitea-http 3000:3000`. Now Gitea is accessible at
   [http://localhost:3000](http://localhost:3000).