[Feature] RCON support (#36)

Dockerfile

@@ -49,6 +49,11 @@ ENV SERVER_PUBLIC_PORT=2001
 ENV SERVER_A2S_ADDRESS="0.0.0.0"
 ENV SERVER_A2S_PORT=17777
 
+ENV RCON_ADDRESS="0.0.0.0"
+ENV RCON_PORT=19999
+ENV RCON_PASSWORD=""
+ENV RCON_PERMISSION="admin"
+
 ENV GAME_NAME="Arma Reforger Docker Server"
 ENV GAME_PASSWORD=""
 ENV GAME_PASSWORD_ADMIN=""

README.md

@@ -67,3 +67,17 @@ Path to a JSON file that contains array of mod objects.
   }
 ]
 ```
+### RCON
+
+RCON can be activated by defining the `RCON_PASSWORD` variable.
+
+```sh
+-e RCON_PASSWORD="ExamplePassword123"
+```
+
+The password:
+* is required for RCON to start
+* does not support spaces
+* must be at least 3 characters long
+
+Use `-e RCON_PERMISSION=""` to change [permission](https://community.bistudio.com/wiki/Arma_Reforger:Server_Config#permission) for all RCON clients.

docker-compose.yml

@@ -8,6 +8,7 @@ services:
     ports:
       - "2001:2001/udp"
       - "17777:17777/udp"
+      - "19999:19999/udp"  # RCON
     volumes:
       - ./reforger/configs:/reforger/Configs
       - ./reforger/profile:/home/profile

docker_default.json

@@ -7,6 +7,12 @@
 		"address": "",
 		"port": 17777
 	},
+	"rcon": {
+		"address": "",
+		"port": 19999,
+		"password": "",
+		"permission": ""
+	},
 	"game": {
 		"name": "Arma Reforger Docker Server",
 		"password": "",

launch.py

@@ -69,6 +69,16 @@ def bool_str(text):
     else:
         config["a2s"] = None
 
+    if env_defined("RCON_ADDRESS") and env_defined("RCON_PORT"):
+        config["rcon"] = {
+            "address": os.environ["RCON_ADDRESS"],
+            "port": int(os.environ["RCON_PORT"]),
+            "password": os.environ["RCON_PASSWORD"],
+            "permission": os.environ["RCON_PERMISSION"],
+        }
+    else:
+        config["rcon"] = None
+
     if env_defined("GAME_NAME"):
         config["game"]["name"] = os.environ["GAME_NAME"]
     if env_defined("GAME_PASSWORD"):