Added compose example snippets for Paper docs (#3231)

Author: itzg

docs/index.md

@@ -19,7 +19,7 @@ where, in this case, the standard server port 25565, will be exposed on your hos
 
 !!! note
 
-    If you plan on running a server for a longer amount of time it is highly recommended using a management layer such as [Docker Compose](#using-docker-compose) or [Kubernetes](#deployment-templates-and-examples) to allow for incremental reconfiguration and image upgrades.
+    If you plan on running a server for a longer amount of time it is highly recommended using a management layer such as [Docker Compose](#using-docker-compose) or [Kubernetes](misc/deployment/index.md#on-kubernetes) to allow for incremental reconfiguration and image upgrades.
 
 !!! info 
 

docs/types-and-platforms/server-types/paper.md

@@ -6,6 +6,8 @@ To allow for the selection of experimental builds, set `PAPER_CHANNEL` to "exper
 
 !!! example
 
+    Using `docker run` command line
+    
     ```
     docker run ... -e TYPE=PAPER ... 
 
@@ -15,6 +17,26 @@ To allow for the selection of experimental builds, set `PAPER_CHANNEL` to "exper
 
     docker run ... -e TYPE=PAPER -e PAPER_CHANNEL=experimental ... 
     ```
+    
+    Using a compose file:
+    
+    ```yaml
+    environment:
+      TYPE: PAPER
+    ```
+    
+    ```yaml
+    environment:
+      TYPE: PAPER
+      VERSION: 1.20.6
+      PAPER_BUILD: 140
+    ```
+    
+    ```yaml
+    environment:
+      TYPE: PAPER
+      PAPER_CHANNEL: experimental
+    ```
 
 !!! tip