resource "aws_route_table" "app_route_table" {
  vpc_id = aws_vpc.app_vpc.id
  route {
    cidr_block = "0.0.0.0/0"
    gateway_id = aws_internet_gateway.app_gateway.id
  }
}

resource "aws_route_table_association"  "app_subnet_assoc" {
	subnet_id = aws_subnet.app_public_subnet.id
	route_table_id = aws_route_table.app_route_table.id
}