# iiEasy Nomad Job
# Deploy: nomad job run -var "nomad_host=192.168.1.16" nomad/iieasy.nomad.hcl

variables {
  # Docker image names (must exist on Nomad node - build via deploy-nomad.sh)
  frontend_image = "iieasy-frontend:latest"
  strapi_image   = "iieasy-strapi:latest"
  datacenter     = "dc1"
}

job "iieasy" {
  datacenters = [var.datacenter]
  type        = "service"

  group "postgres" {
    count = 1

    volume "postgres_data" {
      type      = "host"
      source    = "iieasy-postgres-data"
      read_only = false
    }

    network {
      port "db" {
        static = 5432
      }
    }

    service {
      name     = "iieasy-postgres"
      port     = "db"
      provider = "nomad"

      check {
        type     = "script"
        name     = "postgres-ready"
        command  = "pg_isready"
        args     = ["-U", "strapi"]
        interval = "5s"
        timeout  = "5s"
      }
    }

    task "postgres" {
      driver = "docker"

      config {
        image = "postgres:16-alpine"
        ports = ["db"]
      }

      env {
        POSTGRES_USER     = "strapi"
        POSTGRES_PASSWORD = "strapi"
        POSTGRES_DB       = "strapi"
      }

      volume_mount {
        volume      = "postgres_data"
        destination = "/var/lib/postgresql/data"
        read_only   = false
      }

      resources {
        cpu    = 256
        memory = 512
      }
    }
  }

  group "strapi" {
    count = 1

    volume "strapi_uploads" {
      type      = "host"
      source    = "iieasy-strapi-uploads"
      read_only = false
    }

    network {
      port "http" {
        static = 1337
      }
    }

    service {
      name     = "iieasy-strapi"
      port     = "http"
      provider = "nomad"
    }

    task "strapi" {
      driver = "docker"

      config {
        image = var.strapi_image
        ports = ["http"]
      }

      template {
        data        = <<EOF
{{- with index (nomadService "iieasy-postgres") 0 }}
DATABASE_HOST={{ .Address }}
DATABASE_PORT={{ .Port }}
{{- end }}
EOF
        destination = "local/db.env"
        env         = true
      }

      env {
        HOST             = "0.0.0.0"
        PORT             = "1337"
        DATABASE_CLIENT   = "postgres"
        DATABASE_NAME     = "strapi"
        DATABASE_USERNAME = "strapi"
        DATABASE_PASSWORD = "strapi"
        APP_KEYS          = "toBeModified1,toBeModified2"
        API_TOKEN_SALT    = "tobemodified"
        ADMIN_JWT_SECRET  = "tobemodified"
        TRANSFER_TOKEN_SALT = "tobemodified"
        JWT_SECRET        = "tobemodified"
        ENCRYPTION_KEY    = "tobemodified"
      }

      volume_mount {
        volume      = "strapi_uploads"
        destination = "/app/public/uploads"
        read_only   = false
      }

      resources {
        cpu    = 512
        memory = 1024
      }
    }
  }

  group "frontend" {
    count = 1

    network {
      port "http" {
        static = 3000
        to     = 80
      }
    }

    service {
      name     = "iieasy-frontend"
      port     = "http"
      provider = "nomad"
    }

    task "frontend" {
      driver = "docker"

      config {
        image = var.frontend_image
        ports = ["http"]
      }

      resources {
        cpu    = 128
        memory = 64
      }
    }
  }
}