Add docker-compose configuration for server

.gitignore

@@ -36,3 +36,6 @@ CMakeSettings.json
 /build
 /clunk
 /vangers
+
+# Server env file
+.env

server/.env.example

@@ -0,0 +1,3 @@
+SERVER=0.0.0.0  # Server ip
+CER_FILE=  # Path to certificate file for websockify
+KEY_FILE=  # Path to key file for websockify

server/docker-compose.yml

@@ -0,0 +1,13 @@
+version: "3.7"
+
+services:
+  server:
+    build: .
+    image: vangers_server
+    container_name: vangers_server
+    restart: unless-stopped
+    ports:
+      - "2197:2197"
+      - "2198:2198"
+    env_file:
+      - .env