let Prelude =
      https://prelude.dhall-lang.org/package.dhall sha256:4aa8581954f7734d09b7b21fddbf5d8df901a44b54b4ef26ea71db92de0b1a12

let kubernetes = ./kubernetes.dhall

let kv = Prelude.JSON.keyText

let appName = env:APP_NAME as Text ? "nginx"

let imageName = env:IMAGE_NAME as Text ? "nginx"

let imageTag = env:IMAGE_TAG as Text ? "latest"

let deployment =
      kubernetes.Deployment::{
      , metadata = kubernetes.ObjectMeta::{ name = appName }
      , spec = Some kubernetes.DeploymentSpec::{
        , replicas = Some 2
        , revisionHistoryLimit = Some 10
        , selector = kubernetes.LabelSelector::{
          , matchLabels = [ kv "app" appName ]
          }
        , template = kubernetes.PodTemplateSpec::{
          , metadata = kubernetes.ObjectMeta::{
            , name = "nginx"
            , labels = [ kv "app" appName ]
            }
          , spec = Some kubernetes.PodSpec::{
            , containers =
              [ kubernetes.Container::{
                , name = "web"
                , image = Some "${imageName}:${imageTag}"
                , imagePullPolicy = Some "Always"
                , ports = [ kubernetes.ContainerPort::{ containerPort = 80 } ]
                }
              ]
            }
          }
        }
      }

in  deployment