aws-dualstack-ec2

AWS DUALSTACK EC2. CLI-only workflow. Updated 2026-03-23. [ variables ] ------------- ```sh export REGION='${REGION:-us-east-1}' export TAG='dualstack' export VPC_CIDR='10.10.0.0/24' export SUBNET_CIDR_V4='10.10.0.0/26' export AZ='$(aws ec2 describe-availability-zones \ --region ...