added based server template

docker-compose.yml

@@ -0,0 +1,18 @@
+version: "3.9"
+
+services:
+  csdm_1:
+    build: ./csserver
+    container_name: csdm-1
+    ports:
+      - "${PORT}:${PORT}/udp"
+      - "${HLTV_PORT}:${HLTV_PORT}/udp"
+    restart: unless-stopped
+    environment:
+      MAP: "de_dust2"
+      MAXPLAYERS: "16"
+      PORT: "27015"
+      HLTV_PORT: "27020"
+      RCON_PASSWORD: "bro1337"
+      SV_LAN: "0"
+      VAC: "insecure"