data "cloudinit_config" "config" {
  gzip          = true # Compress the cloud-init data to save space
  base64_encode = true # Encode the data in base64 for proper transmission to EC2

  part {
    content_type = "text/cloud-config"                  # Specify that this is a cloud-config file
    content      = file("${path.module}/cloudinit.yml") # Read the content of the cloudinit.yml file
  }
}

data "aws_ami" "server_ami" {
  most_recent = true             # Get the most recent version of the AMI
  owners      = ["099720109477"] # This ID represents Canonical, the company behind Ubuntu

  # Filter to find Ubuntu 22.04 LTS (Jammy Jellyfish) AMIs
  filter {
    name   = "name"
    values = ["ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-amd64-server-*"]
  }

  # Ensure we're getting a hardware virtual machine (HVM) AMI
  filter {
    name   = "virtualization-type"
    values = ["hvm"]
  }

  # Specify that we want an x86_64 architecture (suitable for t2.micro instances)
  filter {
    name   = "architecture"
    values = ["x86_64"]
  }
}