Add a guide for Caddy (#113)

* Add a Caddy guide

Basically a copy of the Nginx one, just for Caddy. Well tested as i use this setup myself

* Update CaddyProxy.md

* Merged caddy into the nginx page

* Small changes

---------

Co-authored-by: Lukas Rieger <[email protected]>

Author: jensz12

wiki/webserver/NginxProxy.md renamed to wiki/webserver/ReverseProxy.md

@@ -1,37 +1,38 @@
 ---
 layout: page
-title: Reverse-Proxy with NGINX
+title: Reverse-Proxy
 parent: Webserver
 grand_parent: Wiki
 nav_order: 3
 ---
 
-# Reverse proxy BlueMap with NGINX
+# Reverse proxy BlueMap
 
-Here are some examples how you can use NGINX to reverse-proxy your BlueMap.
+Here are some examples how you can use an external webserver to reverse-proxy your BlueMap.
 
 This is useful if you want to integrate your map in your website, or want to add SSL-capabilities.
 
 ## Assumptions / Prerequisites
 - You have access to your servers shell (not only the minecraft-console).
-- You have NGINX already 
-  [installed](https://docs.nginx.com/nginx/admin-guide/installing-nginx/installing-nginx-open-source/).
-- NGINX is running on the same machine as BlueMaps integrated webserver. *(If that is not the case you'll need to 
+- You have your external webserver like [NGINX](https://docs.nginx.com/nginx/admin-guide/installing-nginx/installing-nginx-open-source/) or [Caddy](https://caddyserver.com/docs/install) already
+  installed.
+- The external webserver is running on the same machine as BlueMaps integrated webserver. *(If that is not the case you'll need to
   replace `localhost` with the correct ip in the examples below)*
 - BlueMaps integrated webserver is running on port `8100`. *(Again, just replace `8100` with the actual port below)*
 
 > **Info:**<br>
 > If you want, you can tell the internal-webserver to only connect to one specific address like e.g. `127.0.0.1`,
-> so it is no longer accessible from the outside (by default it just connects to all available interfaces):  
+> so it is no longer accessible from the outside (by default it just connects to all available interfaces):
 > To do this, just open the `webserver.conf` and add the `ip: "127.0.0.1"` setting somewhere.
 {: .info }
 
 ## BlueMap on a subdirectory of your website
-If you have a normal website hosted with NGINX and want your map on `/map` (e.g `https://mydomain.com/map`) then 
-you can just add this to your NGINX configuration:
+You have a normal website hosted on your webserver and want your map on `/map` (e.g `https://mydomain.com/map`)...
+
+### NGINX
 ```nginx
 server {
-  
+
   ...
 
   location /map/ {
@@ -40,9 +41,19 @@ server {
 }
 ```
 
+### Caddy
+```
+mydomain.com {
+   handle_path /map/* {
+     reverse_proxy  127.0.0.1:8100
+   }
+}
+```
+
 ## BlueMap on a subdomain
-If you want BlueMap on a subdomain e.g. `https://map.mydomain.com/` then you'd add something like this to 
-your nginx config:
+You want BlueMap on a subdomain e.g. `https://map.mydomain.com/`...
+
+### NGINX
 ```nginx
 server {
   listen 80;
@@ -55,3 +66,10 @@ server {
   }
 }
 ```
+
+### Caddy
+```
+map.mydomain.com {
+  reverse_proxy 127.0.0.1:8100
+}
+```