improve self hosting documentation

README.md

@@ -1,34 +1,48 @@
-# Backend
-Vencord API
+# Vencloud
 
-## Hosting
-The API has a Docker Compose configuration, so software-wise you shouldn't need much more than just Docker.
-Docker is the official way of hosting the backend, and other setups (whilst technically supported) will be
-up to you to manage.
+Vencloud is Vencord's API for cloud settings sync!
 
-1. Clone the repository
-2. Copy `.env.example` to `.env`
-3. Configure as necessary
-  - Port and host are irrelevant since it's running in a container, but you can change them if you wish.
-  - `REDIS_URI` should be changed to `redis:6379`.
-  - `ROOT_REDIRECT` should be changed to whatever you want the `/` of the API to be set to a different site,
-    like your own personal homepage.
-  - `DISCORD_*` should be configured with your Discord application. The redirect URI is `https://<yourdomain>/v1/oauth/callback`.
-  - `PEPPER_*` should be unique values. These provide extra anonymity and make it more difficult to get user
-    info. It [is recommended](https://stackoverflow.com/a/9622855) you use at least 32 bytes of randomness, e.g. through
-    `openssl rand -hex 32`.
-  - `SIZE_LIMIT` is up to you, but should usually be left as default. This is for the settings sync and how
-    much data a user can store.
-  - `ALLOWED_USERS` restricts what users can use this API instance for operations like settings sync.
-  - `PROMETHEUS` controls whether or not to expose the `/metrics` endpoint.
-  - `PROXY_HEADER` should be used if you're running it behind a reverse proxy or another service (i.e., Cloudflare).
-4. Create a `docker-compose.override.yml` that maps your ports, like so:
+## Self Hosting
+
+> [!WARNING]
+> Your instance has to be HTTPS capable due to [mixed content restrictions](https://developer.mozilla.org/en-US/docs/Web/Security/Mixed_content) in web browsers.
+
+We provide a Docker build, so you don't need anything installed besides Docker!
+
+### Cloning the Repository
+
+First of all, you'll have to clone the source code to a convenient location:
+```sh
+git clone https://github.com/Vencord/Vencloud
+```
+
+### Setting up the Config
+
+Copy the example configuration (`.env.example`) to `.env`. Now open it with your text editor of trust and fill in the configuration values.
+All variables are documented there!
+
+### Running
+
+Don't forget to direct your terminal to the Vencloud directory, e.g. via `cd Vencloud`!
+
+#### Via Docker
+
+1. Create a `docker-compose.override.yml` that maps the port from docker to your system.
+   The following example assumes you will use port `8485`
    ```yaml
    services:
      backend:
        ports:
-         - HOST_PORT:8080
+         - 8485:8080
    ```
-5. `docker compose up -d`
+2. Start the docker container via `docker compose up -d`. The server will be available at the configured host, in the above example `8485`
 
-Please note that, due to mixed content requirements, you will need HTTPS on your self-hosted instance.
+#### Natively
+
+> [!WARNING]
+> At the current moment, Go 21 is not yet supported, you'll need Go 20!  
+> An easy way to get Go 20 is to run `go install golang.org/dl/go1.20.0@latest` and then use the `go1.20` command instead of `go`
+
+1. Install the [Go programming language](https://go.dev/dl/)
+2. Build the code: `go build -o backend`
+3. Start the server: `./backend`