Expressions

computed "workers" {
  expression = var.cpu_count * 2
}

task "deploy" {
  condition = var.replicas > 0
  commands  = ["kubectl apply -f k8s/"]
}

task "migrate" {
  condition = var.env == "production" && var.run_migrations
  commands  = ["./bin/migrate up"]
}

condition = (var.env == "production" || var.env == "staging") && var.ready

condition ? value_if_true : value_if_false

task "build" {
  commands = [
    "go build ${var.debug ? "-race" : ""} ./...",
  ]
}

expression = var.services[0]

expression = var.ports["api"]
expression = var.db.host

expression = lower(replace(var.branch, "/", "-"))