Add Azure deployment examples and enhance configuration management

- Update .gitignore to exclude Terraform files
- Enhance README with Azure deployment instructions
- Refactor publish.sh to use a container for changelog parsing
- Add Azure example files including Terraform configurations
- Create cloud-init templates for PKI and default configurations
- Implement workload VM setup for testing routing

examples/install.sh

@@ -11,11 +11,13 @@ set -e
 DEB="${DEB:-./vpn-router_1.0.0-1_all.deb}"
 
 PLATFORM="${PLATFORM:-generic}"
+MODE="${MODE:-manual}"
 EXTERNAL_INTERFACE="${EXTERNAL_INTERFACE:-eth0}"
 INTERNAL_INTERFACE="${INTERNAL_INTERFACE:-eth1}"
 LOCAL_FQDN="${LOCAL_FQDN:-router.example.com}"
 LOCAL_ID_MODE="${LOCAL_ID_MODE:-fqdn}"
 LOCAL_CIDRS="${LOCAL_CIDRS:-10.0.0.0/24}"
+INT_ADDR="${INT_ADDR:-10.1.1.4}"
 INT_GATEWAY_IP="${INT_GATEWAY_IP:-10.1.1.1}"
 REMOTE_ADDRS="${REMOTE_ADDRS:-peer.example.net}"
 REMOTE_ID="${REMOTE_ID:-peer.example.net}"
@@ -34,6 +36,7 @@ umask 077
 cat > /etc/vpn-router/vpn-router.conf <<EOF
 [general]
 platform = ${PLATFORM}
+mode = ${MODE}
 
 [interfaces]
 external = ${EXTERNAL_INTERFACE}
@@ -45,6 +48,7 @@ local_id_mode = ${LOCAL_ID_MODE}
 
 [local]
 cidrs = ${LOCAL_CIDRS}
+int_addr = ${INT_ADDR}
 int_gateway_ip = ${INT_GATEWAY_IP}
 
 [remote]