aws_subnet_public.tf

resource "aws_subnet" "public" {
  count                   = length(var.zone)
  vpc_id                  = aws_vpc.main.id
  cidr_block              = local.public_cidrs[count.index]
  availability_zone       = data.aws_availability_zones.available.names[count.index]
  map_public_ip_on_launch = var.subnet_map_public_ip_on_launch

  tags = merge(
    var.common_tags,
    var.additional_subnet_tags,
    {
      "Type" = "PublicSubnet${var.zone[count.index]}"
    },
    {
      "Zone" = "Public"
    },
    {
      "Name" = "${var.account_name}-Public-${var.zone[count.index]}"
    },
  )
}