variables.tf

variable "site_name" {
  type        = string
  description = "Name of site"
  validation {
    condition     = can(regex("^[a-zA-Z0-9-]{1,}$", var.site_name))
    error_message = "Invalid site name. Must only contain alphanumeric and \"-\""
  }
}

variable "region" {
  type        = string
  description = "Region to deploy to - https://shorturl.at/htvyK"
  default     = "lon"
}

variable "description" {
  type        = string
  description = "Description of site (Shown in DO portal)"
  default     = "Managed by Terraform"
}

variable "environment" {
  type        = string
  description = " One of Production/Development/Staging (Shown in DO portal)"
  default     = "Development"
}

variable "domain" {
  type        = string
  description = "FQDN to setup for the site"
  validation {
    condition     = can(regex("^([a-z0-9]+(-[a-z0-9]+)*\\.)+[a-z]{2,}$", var.domain))
    error_message = "Invalid domain name."
  }
}

variable "source_repo" {
  type        = string
  description = "GitHub repo containing site source (example-user/example-repo)"
}

variable "source_branches" {
  type        = map(string)
  description = "Map of URLs to deploy to and branches to deploy from (e.g. 'main' = '/')"
  default = {
    "main" = "/"
  }
}

variable "env_variables" {
  type        = map(string)
  description = "Map of app-wide environment variables to set"
  default     = {}
}

variable "source_dir" {
  type        = string
  description = "Directory within repo containg site source"
}

variable "output_dir" {
  type        = string
  description = "Directory where site files can be found post-build"
}

variable "build_command" {
  type        = string
  description = "Command to build site from source"
}

variable "index_document" {
  type        = string
  description = "Default document to serve when no path is specified"
  default     = "index.html"
}

variable "notfound_document" {
  type        = string
  description = "Document to serve when a request is not found"
  default     = "404.html"
}

variable "external_project" {
  type        = string
  description = "Set to the ID of an existing DigitalOcean project the site should be attached to (else one will be created)."
  default     = "null"

}

variable "manage_dns" {
  type        = bool
  description = "Should this module manage DNS via Cloudflare (true/false)"
  default     = false
}

variable "cloudflare_zone_id" {
  type        = string
  description = "Zone ID of the Cloudflare domain to setup"
  default     = "null"
}

variable "alert_policy" {
  type        = set(string)
  description = "Map of alert policies to enable. - https://shorturl.at/GOTZ1"
  default = [
    "DOMAIN_FAILED",
    "DEPLOYMENT_FAILED"
  ]

}