variable "config_data" {
  type = string
  description = "Plain text config file for blocky"
}

variable "base_hostname" {
  type = string
  description = "Base hostname to serve content from"
  default = "dev.homelab"
}

job "blocky" {
  datacenters = ["dc1"]
  type = "service"

  group "blocky" {
    count = 1

    network {
      mode = "bridge"

      port "dns" {
        static = "53"
      }

      port "web" {
        to = "4000"
      }
    }

    service {
      name = "dns"
      port = "dns"
    }

    service {
      name = "web"
      port = "web"

      tags = [
        "traefik.enable=true",
        "traefik.consulcatalog.connect=false",
        "traefik.http.routers.blocky.entrypoints=web,websecure",
        "traefik.http.routers.blocky.rule=Host(`blocky.${var.base_hostname}`)",
        "traefik.http.routers.blocky.tls=true",
      ]
    }

    task "main" {
      driver = "docker"

      config {
        image = "ghcr.io/0xerr0r/blocky"
        ports = ["dns", "web"]

        mount {
          type = "bind"
          target = "/app/config.yml"
          source = "app/config.yml"
        }
      }

      resources {
        cpu = 50
        memory = 100
      }

      template {
        data = var.config_data
        destination = "app/config.yml"
      }
    }
  }
}