Merge pull request 'fix' (#3) from master into prod

Reviewed-on: https://gitea.sprinthub.ru/self/vpn/pulls/3

.deploy/deploy-prod.yaml

@@ -4,12 +4,18 @@ version: "3.4"
 services:
 
   vpn:
-    image: alekslitvinenk/openvpn
+    image: hwdsl2/ipsec-vpn-server
+    environment:
+      VPN_DNS_SRV1: 8.8.8.8
+      VPN_DNS_SRV2: 1.0.0.1
+      VPN_USER: root
+      VPN_PASSWORD: $VPN_PASSWORD
+      VPN_IPSEC_PSK: $VPN_IPSEC_PSK
     ports:
-      - 8080:8080/tcp
-      - 1194:1194/udp
-    cap-add:
-      - NET_ADMIN
+      - 500:500/udp
+      - 4500:4500/udp
+    volumes:
+      - /lib/modules:/lib/modules:ro
     deploy:
       mode: replicated
       restart_policy: