module "kube-hetzner" {
  source = "kube-hetzner/kube-hetzner/hcloud"

  hcloud_token = var.hcloud_token

  public_key  = ".keys/id_ed25519.pub"
  private_key = ".keys/id_ed25519"

  network_region = "eu-central" # change to `us-east` if location is ash
  control_plane_nodepools = [
    {
      name        = "control-plane-fsn1",
      server_type = "cpx11",
      location    = "fsn1",
      labels      = [],
      taints      = [],
      count       = 1
    },
    {
      name        = "control-plane-nbg1",
      server_type = "cpx11",
      location    = "nbg1",
      labels      = [],
      taints      = [],
      count       = 1
    },
    {
      name        = "control-plane-hel1",
      server_type = "cpx11",
      location    = "hel1",
      labels      = [],
      taints      = [],
      count       = 1
    }
  ]

  agent_nodepools = [
    {
      name        = "agent-small1",
      server_type = "cpx11",
      location    = "fsn1",
      labels      = [],
      taints      = [],
      count       = 1
    },
    {
      name        = "agent-small2",
      server_type = "cpx11",
      location    = "nbg1",
      labels      = [],
      taints      = [],
      count       = 1
    },
    {
      name        = "storage1",
      server_type = "cpx11",
      location    = "fsn1",
      labels = [
        "node.kubernetes.io/server-usage=storage"
      ],
      taints = [
        "server-usage=storage:NoSchedule"
      ],
      count = 1
    }
  ]

  load_balancer_type            = "lb11"
  load_balancer_location        = "fsn1"
  traefik_enabled               = true
  metrics_server_enabled        = true
  automatically_upgrade_k3s     = true
  initial_k3s_channel           = "stable"
  cluster_name                  = "clank"
  use_cluster_name_in_node_name = true

  # Adding extra firewall rules, like opening a port
  # More info on the format here https://registry.terraform.io/providers/hetznercloud/hcloud/latest/docs/resources/firewall
  # extra_firewall_rules = [
  #   # For Postgres
  #   {
  #     direction       = "in"
  #     protocol        = "tcp"
  #     port            = "5432"
  #     source_ips      = ["0.0.0.0/0", "::/0"]
  #     destination_ips = [] # Won't be used for this rule 
  #   },
  #   # To Allow ArgoCD access to resources via SSH
  #   {
  #     direction       = "out"
  #     protocol        = "tcp"
  #     port            = "22"
  #     source_ips      = [] # Won't be used for this rule 
  #     destination_ips = ["0.0.0.0/0", "::/0"]
  #   }
  # ]

  # If you want to configure additional Arguments for traefik, enter them here as a list and in the form of traefik CLI arguments; see https://doc.traefik.io/traefik/reference/static-configuration/cli/
  # Example: traefik_additional_options = ["--log.level=DEBUG", "--tracing=true"]
  traefik_additional_options = ["--tracing=true"]
  enable_cert_manager        = true
}

module "dns" {
  source    = "./modules/cloudflare"
  api_token = var.cloudflare_api_token

  zone_id = "9454b35cb1010b9eab9aadf206fdf11f"

  records = [
    {
      name    = "kjuulh.app",
      ip      = module.kube-hetzner.load_balancer_public_ipv4
      ip_type = "A"
    },
    {
      name    = "*.kjuulh.app",
      ip      = module.kube-hetzner.load_balancer_public_ipv4
      ip_type = "A"
    }
  ]
}