Update git_firewall_repository to use an empty array and add OpenVPN repository configuration

group_vars/all/main.yml

@@ -2628,7 +2628,7 @@ ntp_server: {}
 
 git_default_branch: main
 
-git_firewall_repository: {}
+git_firewall_repository: []
 
 # ---
 # all servers
@@ -2712,6 +2712,11 @@ git_gateway_repositories:
     repo: https://git.oopen.de/firewall/ipt-gateway
     dest: /usr/local/src/ipt-gateway
 
+  # OpenVPN
+  - name: openvpn
+    repo: https://git.oopen.de/install/openvpn
+    dest: /usr/local/src/openvpn
+
   - name: manage-gw-config
     repo: https://git.oopen.de/script/manage-gw-config
     dest: /root/bin/manage-gw-config
@@ -2909,7 +2914,7 @@ git_jitsi_meet_repositories:
 #
 # Leave empty here
 # ---
-git_other_repositories: []
+git_other_repositories: {}
 
 
 # ==========