bugabinga.net

variable "ssh_port" {
  description = "Port for SSH access"
  type        = number
  default     = 49200
  validation {
    condition     = var.ssh_port > 0 && var.ssh_port < 65536
    error_message = "Port must be a valid TCP port number."
  }
}

variable "vcs_ssh_public_port" {
  description = "Public TCP port on the relay that forwards Git SSH traffic to Soft Serve on klops"
  type        = number
  default     = 22
  validation {
    condition     = var.vcs_ssh_public_port > 0 && var.vcs_ssh_public_port < 65536
    error_message = "VCS SSH public port must be a valid TCP port number."
  }
}

variable "vcs_ssh_peer_port" {
  description = "TCP port on klops that receives forwarded Git SSH traffic for Soft Serve"
  type        = number
  default     = 2222
  validation {
    condition     = var.vcs_ssh_peer_port > 0 && var.vcs_ssh_peer_port < 65536
    error_message = "VCS SSH peer port must be a valid TCP port number."
  }
}

variable "luci_ssh_public_port" {
  description = "Public TCP port on the relay that forwards Luci SSH CLI traffic to klops"
  type        = number
  default     = 2223
  validation {
    condition     = var.luci_ssh_public_port > 0 && var.luci_ssh_public_port < 65536
    error_message = "Luci SSH public port must be a valid TCP port number."
  }
}

variable "luci_ssh_peer_port" {
  description = "TCP port on klops that receives forwarded Luci SSH CLI traffic"
  type        = number
  default     = 2223
  validation {
    condition     = var.luci_ssh_peer_port > 0 && var.luci_ssh_peer_port < 65536
    error_message = "Luci SSH peer port must be a valid TCP port number."
  }
}

variable "base_domain" {
  description = "Base domain for the infrastructure"
  type        = string
  default     = "bugabinga.net"
}

variable "secrets_subdomain" {
  description = "Subdomain of the secrets service"
  type        = string
  default     = "secrets"
}

variable "server_image" {
  description = "OS Image for the server"
  type        = string
  default     = "fedora-43"
}

variable "server_type" {
  description = "Hetzner Server Type"
  type        = string
  default     = "cx23"
}

variable "location" {
  description = "Hetzner Datacenter Location"
  type        = string
  default     = "hel1"
  validation {
    condition     = contains(["nbg1", "hel1", "fsn1", "ash", "hil"], var.location)
    error_message = "Location must be a valid Hetzner Cloud datacenter (nbg1, hel1, fsn1, ash, hil)."
  }
}

# WireGuard Configuration
variable "wg_server_ip" {
  description = "WireGuard Tunnel IP for the VPS (Gateway)"
  type        = string
  default     = "10.100.0.1"
}

variable "wg_peer_ip" {
  description = "WireGuard Tunnel IP for the Peer (Home Server)"
  type        = string
  default     = "10.100.0.2"
}

variable "wg_server_ipv6" {
  description = "WireGuard ULA IPv6 address for the VPS (Gateway)"
  type        = string
  default     = "fd00:100::1"
}

variable "wg_peer_ipv6" {
  description = "WireGuard ULA IPv6 address for the Peer (Home Server)"
  type        = string
  default     = "fd00:100::2"
}

variable "wg_mtu" {
  description = "WireGuard interface MTU. Lower than default to avoid path MTU blackholes on residential uplinks."
  type        = number
  default     = 1280
  validation {
    condition     = var.wg_mtu >= 1280 && var.wg_mtu <= 1420
    error_message = "WireGuard MTU must be between 1280 and 1420."
  }
}

# Klops (Home Server) Configuration
variable "klops_ssh_host" {
  description = "Hostname or IP of klops home server"
  type        = string
  default     = "klops"
}

variable "klops_ssh_port" {
  description = "SSH port for klops"
  type        = number
  default     = 22
}

variable "klops_ssh_user" {
  description = "SSH user for klops"
  type        = string
  default     = "oli"
}