terraform {
  required_providers {
    null = {
      source  = "hashicorp/null"
      version = "~> 3.2"
    }
    docker = {
      source  = "kreuzwerker/docker"
      version = "~> 3.0"
    }
    kubernetes = {
      source  = "hashicorp/kubernetes"
      version = "~> 2.23"
    }
  }
}

# Core Cluster API access
provider "kubernetes" {
  config_path    = "~/.kube/config"
  config_context = "kubernetes-admin@kubernetes" 
}

# Remote Docker control over the Raspberry Pi
provider "docker" {
  host = "ssh://jv@192.168.100.89:22"
  ssh_opts = [
    "-o", "StrictHostKeyChecking=no",
    "-i", var.ssh_key_path 
  ]
}