add vortex voice server

.gitignore

@@ -2,6 +2,7 @@ data*
 
 .env
 .env.web
+.env.vortex
 Revolt.toml
 
 compose.override.yml

Caddyfile

@@ -24,5 +24,16 @@
 		reverse_proxy http://january:14705
 	}
 
+	route /vortex* {
+		@upgrade {
+			header Connection *Upgrade*
+			header Upgrade websocket
+		}
+
+		uri strip_prefix /vortex
+		reverse_proxy http://vortex:8080
+		reverse_proxy @upgrade http://vortex:8080
+	}
+
 	reverse_proxy http://web:5000
 }

README.md

@@ -124,7 +124,7 @@ cd revolt
 Generate a configuration file by running:
 
 ```bash
-./generate_config.sh your.domain
+./generate_config.sh <your.domain> <vortex rtc ips>
 ```
 
 You can find [more options here](https://github.com/revoltchat/backend/blob/df074260196f5ed246e6360d8e81ece84d8d9549/crates/core/config/Revolt.toml), some noteworthy configuration options:

compose.yml

@@ -106,3 +106,16 @@ services:
       /usr/bin/mc mb minio/revolt-uploads;
       exit 0;
       "
+
+  # Voice server (vortex)
+  vortex:
+    image: ghcr.io/revoltchat/vortex:0.3.0-alpha.1
+    restart: always
+    env_file: .env.vortex
+    # NOTE: default range is 10000-11000 which seems like too much for a small
+    # self hosted instance
+    environment:
+      - RTC_MIN_PORT=10000
+      - RTC_MAX_PORT=10100
+    ports:
+      - "10000-10100:10000-10100"

generate_config.sh

@@ -11,6 +11,8 @@ echo "api = \"https://$1/api\"" >> Revolt.toml
 echo "events = \"wss://$1/ws\"" >> Revolt.toml
 echo "autumn = \"https://$1/autumn\"" >> Revolt.toml
 echo "january = \"https://$1/january\"" >> Revolt.toml
+echo "voso_legacy = \"https://$1/vortex\"" >> Revolt.toml
+echo "voso_legacy_ws = \"wss://$1/vortex\"" >> Revolt.toml
 
 # VAPID keys
 echo "" >> Revolt.toml
@@ -24,3 +26,12 @@ rm vapid_private.pem
 echo "" >> Revolt.toml
 echo "[files]" >> Revolt.toml
 echo "encryption_key = \"$(openssl rand -base64 32)\"" >> Revolt.toml
+
+# configure vortex
+vortex_manage_token=$(openssl rand -base64 32)
+echo "WS_URL=wss://$1/vortex" > .env.vortex
+echo "MANAGE_TOKEN=$vortex_manage_token" >> .env.vortex
+echo "RTC_IPS=$2" >> .env.vortex
+echo "" >> Revolt.toml
+echo "[api.security]" >> Revolt.toml
+echo "voso_legacy_token = \"$vortex_manage_token\"" >> Revolt.toml