add drone config and dockerhub skeleton

modules/kubernetes/dockerhub_secret/main.tf

@@ -0,0 +1,23 @@
+variable namespace {}
+variable password {}
+variable dockerhub_creds_secret_name {
+  default = "dockerhub-creds"
+}
+variable username {
+  default = "viktorbarzin"
+}
+
+# DO NOT USE until able to store `stringData`
+resource "kubernetes_secret" "dockerhub_creds" {
+  metadata {
+    name      = var.dockerhub_creds_secret_name
+    namespace = var.namespace
+  }
+
+  # data is additionally base64 encode, no stringData yet :/ https://github.com/hashicorp/terraform-provider-kubernetes/issues/901
+  data = {
+    "username" = var.username
+    "password" = var.password
+  }
+  type = "kubernetes.io/basic-auth"
+}