# Docs Build Workflow

The documentation for Tendermint Core is hosted at:

- <https://docs.tendermint.com/>

built from the files in this (`/docs`) directory.

## How It Works

There is a [GitHub Action](../.github/workflows/docs-deployment.yml) that is
triggered by changes in the `/docs` directory on `main` as well as the branch of
each major supported version (e.g. `v0.34.x`). Any updates to files in this
directory on those branches will automatically trigger a website deployment.

## README

The [README.md](./README.md) is also the landing page for the documentation on
the website.

## Config.js

The [config.js](./.vuepress/config.js) generates the sidebar and Table of
Contents on the website docs. Note the use of relative links and the omission of
file extensions. Additional features are available to improve the look of the
sidebar.

## Links

**NOTE:** Strongly consider the existing links - both within this directory and
to the website docs - when moving or deleting files.

Links to directories _MUST_ end in a `/`.

Relative links should be used nearly everywhere, having discovered and weighed
the following:

### Relative

Where is the other file, relative to the current one?

- works both on GitHub and for the VuePress build
- confusing / annoying to have things like: `../../../../myfile.md`
- requires more updates when files are re-shuffled

### Absolute

Where is the other file, given the root of the repo?

- works on GitHub, doesn't work for the VuePress build
- this is much nicer: `/docs/hereitis/myfile.md`
- if you move that file around, the links inside it are preserved (but not to it, of course)

### Full

The full GitHub URL to a file or directory. Used occasionally when it makes sense
to send users to the GitHub.

## Building Locally

Make sure you are in the `docs` directory and run the following commands:

```bash
rm -rf node_modules
```

This command will remove old version of the visual theme and required packages.
This step is optional.

```bash
npm install
```

Install the theme and all dependencies.

```bash
npm run serve
```

<!-- markdown-link-check-disable -->

Run `pre` and `post` hooks and start a hot-reloading web-server. See output of
this command for the URL (it is often <https://localhost:8080>).

<!-- markdown-link-check-enable -->

To build documentation as a static website run `npm run build`. You will find
the website in `.vuepress/dist` directory.

## Search

We are using [Algolia](https://www.algolia.com) to power full-text search. This
uses a public API search-only key in the `config.js` as well as a
[tendermint.json](https://github.com/algolia/docsearch-configs/blob/master/configs/tendermint.json)
configuration file that we can update with PRs.

## Consistency

Because the build processes are identical (as is the information contained
herein), this file should be kept in sync as much as possible with its
[counterpart in the Cosmos SDK
repo](https://github.com/cosmos/cosmos-sdk/blob/master/docs/DOCS_README.md).