modify to use gluetun container within the same pod

cluster/apps/gluetun/gluetun-configmap.yml

@@ -8,7 +8,5 @@ data:
   VPN_SERVICE_PROVIDER: "surfshark"
   SERVER_COUNTRIES: "Netherlands"
   HTTPPROXY: "ON"
-  FIREWALL_INPUT_PORTS: "8080,7878,8989,8191,5055,6881"
-  FIREWALL_VPN_INPUT_PORTS: "8080,7878,8989,8191,5055,6881"
   FIREWALL_OUTBOUND_SUBNETS: "192.168.1.0/24,10.42.0.0/16,10.43.0.0/16"
   DNS_ADDRESS: "8.8.8.8"

cluster/apps/prowlarr/prowlarr.yml

@@ -14,6 +14,28 @@ spec:
       labels:
         app: prowlarr
     spec:
+      initContainers:
+      - name: gluetun
+        image: qmcgaw/gluetun:v3.40.0
+        restartPolicy: Always
+        securityContext:
+          capabilities:
+            add:
+            - NET_ADMIN
+        envFrom:
+        - configMapRef:
+            name: gluetun-config
+        env:
+        - name: OPENVPN_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: openvpn-secrets
+              key: OPENVPN_PASSWORD
+        - name: OPENVPN_USER
+          valueFrom:
+            secretKeyRef:
+              name: openvpn-secrets
+              key: OPENVPN_USER
       containers:
       - name: prowlarr
         image: lscr.io/linuxserver/prowlarr:1.37.0

cluster/apps/qbittorrent/qbittorrent.yml

@@ -14,6 +14,28 @@ spec:
       labels:
         app: qbittorrent
     spec:
+      initContainers:
+      - name: gluetun
+        image: qmcgaw/gluetun:v3.40.0
+        restartPolicy: Always
+        securityContext:
+          capabilities:
+            add:
+            - NET_ADMIN
+        envFrom:
+        - configMapRef:
+            name: gluetun-config
+        env:
+        - name: OPENVPN_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: openvpn-secrets
+              key: OPENVPN_PASSWORD
+        - name: OPENVPN_USER
+          valueFrom:
+            secretKeyRef:
+              name: openvpn-secrets
+              key: OPENVPN_USER
       containers:
       - name: qbittorrent
         image: linuxserver/qbittorrent:5.1.0