Add apple endpoint to readme

README.md

@@ -22,103 +22,114 @@ Headscale implements this coordination server.
 - [x] Namespace support (~equivalent to multi-user in Tailscale.com)
 - [x] Routing (advertise & accept, including exit nodes)
 - [x] Node registration via pre-auth keys (including reusable keys, and ephemeral node support)
-- [X] JSON-formatted output
-- [X] ACLs
-- [X] Support for alternative IP ranges in the tailnets (default Tailscale's 100.64.0.0/10)
-- [X] DNS (passing DNS servers to nodes)
-- [X] Share nodes between ~~users~~ namespaces 
+- [x] JSON-formatted output
+- [x] ACLs
+- [x] Support for alternative IP ranges in the tailnets (default Tailscale's 100.64.0.0/10)
+- [x] DNS (passing DNS servers to nodes)
+- [x] Share nodes between ~~users~~ namespaces
 - [ ] MagicDNS / Smart DNS
 
-
 ## Roadmap 🤷
 
 Suggestions/PRs welcomed!
 
-
-
 ## Running it
 
 1. Download the Headscale binary https://github.com/juanfont/headscale/releases, and place it somewhere in your PATH or use the docker container
 
-  ```shell
-  docker pull headscale/headscale:x.x.x
-  ```
-<!-- 
+```shell
+docker pull headscale/headscale:x.x.x
+```
+
+<!--
   or
   ```shell
   docker pull ghrc.io/juanfont/headscale:x.x.x
   ``` -->
 
 2. (Optional, you can also use SQLite) Get yourself a PostgreSQL DB running
 
-  ```shell
-  docker run --name headscale -e POSTGRES_DB=headscale -e \
-    POSTGRES_USER=foo -e POSTGRES_PASSWORD=bar -p 5432:5432 -d postgres
-  ```
+```shell
+docker run --name headscale -e POSTGRES_DB=headscale -e \
+  POSTGRES_USER=foo -e POSTGRES_PASSWORD=bar -p 5432:5432 -d postgres
+```
 
 3. Set some stuff up (headscale Wireguard keys & the config.json file)
-  ```shell
-  wg genkey > private.key
-  wg pubkey < private.key > public.key  # not needed
 
-  # Postgres
-  cp config.json.postgres.example config.json
-  # or
-  # SQLite
-  cp config.json.sqlite.example config.json
-  ```
+```shell
+wg genkey > private.key
+wg pubkey < private.key > public.key  # not needed
+
+# Postgres
+cp config.json.postgres.example config.json
+# or
+# SQLite
+cp config.json.sqlite.example config.json
+```
 
 4. Create a namespace (a namespace is a 'tailnet', a group of Tailscale nodes that can talk to each other)
-  ```shell
-  headscale namespaces create myfirstnamespace
-  ```
-  or docker:
-  ```shell
-  docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale namespace create myfirstnamespace
-  ```
+
+```shell
+headscale namespaces create myfirstnamespace
+```
+
+or docker:
+
+```shell
+docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale namespace create myfirstnamespace
+```
 
 5. Run the server
-  ```shell
-  headscale serve
-  ```
-  or docker:
-  ```shell
-  docker run -v $(pwd)/private.key:/private.key -v $(pwd)/config.json:/config.json -v $(pwd)/derb.yaml:/derb.yaml -p 127.0.0.1:8080:8080 headscale/headscale:x.x.x headscale serve
-  ```
+
+```shell
+headscale serve
+```
+
+or docker:
+
+```shell
+docker run -v $(pwd)/private.key:/private.key -v $(pwd)/config.json:/config.json -v $(pwd)/derb.yaml:/derb.yaml -p 127.0.0.1:8080:8080 headscale/headscale:x.x.x headscale serve
+```
 
 6. If you used tailscale.com before in your nodes, make sure you clear the tailscaled data folder
- ```shell
- systemctl stop tailscaled
- rm -fr /var/lib/tailscale
- systemctl start tailscaled 
- ```
+
+```shell
+systemctl stop tailscaled
+rm -fr /var/lib/tailscale
+systemctl start tailscaled
+```
 
 7. Add your first machine
-  ```shell
-  tailscale up -login-server YOUR_HEADSCALE_URL
-  ```
+
+```shell
+tailscale up -login-server YOUR_HEADSCALE_URL
+```
 
 8. Navigate to the URL you will get with `tailscale up`, where you'll find your machine key.
 
 9. In the server, register your machine to a namespace with the CLI
-  ```shell
-  headscale -n myfirstnamespace node register YOURMACHINEKEY
-  ```
-  or docker:
-  ```shell
-  docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale -n myfirstnamespace node register YOURMACHINEKEY
-  ```
+
+```shell
+headscale -n myfirstnamespace node register YOURMACHINEKEY
+```
+
+or docker:
+
+```shell
+docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale -n myfirstnamespace node register YOURMACHINEKEY
+```
 
 Alternatively, you can use Auth Keys to register your machines:
 
 1. Create an authkey
-    ```shell
-    headscale -n myfirstnamespace preauthkeys create --reusable --expiration 24h
-    ```
-  or docker:
-  ```shell
-  docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale -n myfirstnamespace preauthkeys create --reusable --expiration 24h
-  ```
+   ```shell
+   headscale -n myfirstnamespace preauthkeys create --reusable --expiration 24h
+   ```
+   or docker:
+
+```shell
+docker run -v ./private.key:/private.key -v ./config.json:/config.json headscale/headscale:x.x.x headscale -n myfirstnamespace preauthkeys create --reusable --expiration 24h
+```
 
 2. Use the authkey from your machine to register it
    ```shell
@@ -127,8 +138,7 @@ Alternatively, you can use Auth Keys to register your machines:
 
 If you create an authkey with the `--ephemeral` flag, that key will create ephemeral nodes. This implies that `--reusable` is true.
 
-Please bear in mind that all the commands from headscale support adding `-o json` or `-o json-line`  to get a nicely JSON-formatted output.
-
+Please bear in mind that all the commands from headscale support adding `-o json` or `-o json-line` to get a nicely JSON-formatted output.
 
 ## Configuration reference
 
@@ -145,6 +155,7 @@ Headscale's configuration file is named `config.json` or `config.yaml`. Headscal
 ```
     "log_level": "debug"
 ```
+
 `log_level` can be used to set the Log level for Headscale, it defaults to `debug`, and the available levels are: `trace`, `debug`, `info`, `warn` and `error`.
 
 ```
@@ -175,7 +186,6 @@ Headscale's configuration file is named `config.json` or `config.yaml`. Headscal
 
 The fields starting with `db_` are used for the PostgreSQL connection information.
 
-
 ### Running the service via TLS (optional)
 
 ```
@@ -206,24 +216,24 @@ Alternatively, `tls_letsencrypt_challenge_type` can be set to `TLS-ALPN-01`. In
 
 ### Policy ACLs
 
-Headscale implements the same policy ACLs as Tailscale.com, adapted to the self-hosted environment. 
+Headscale implements the same policy ACLs as Tailscale.com, adapted to the self-hosted environment.
 
 For instance, instead of referring to users when defining groups you must
- use namespaces (which are the equivalent to user/logins in Tailscale.com).
+use namespaces (which are the equivalent to user/logins in Tailscale.com).
 
 Please check https://tailscale.com/kb/1018/acls/, and `./tests/acls/` in this repo for working examples.
 
+### Apple devices
+
+An endpoint with information on how to connect your Apple devices (currently macOS only) is available at `/apple` on your running instance.
 
 ## Disclaimer
 
 1. We have nothing to do with Tailscale, or Tailscale Inc.
 2. The purpose of writing this was to learn how Tailscale works.
 
-
-
 ## More on Tailscale
 
 - https://tailscale.com/blog/how-tailscale-works/
 - https://tailscale.com/blog/tailscale-key-management/
 - https://tailscale.com/blog/an-unlikely-database-migration/
-