feat: add terraform deployment for K8s invidious

deployments/invidious/services.tf

@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0-only
+resource "kubernetes_service_v1" "app" {
+  metadata {
+    name        = var.app_name
+    annotations = {}
+    labels = merge({
+      "app.kubernetes.io/component"  = "server"
+      "app.kubernetes.io/name"       = var.app_name
+      "app.kubernetes.io/version"    = var.app_version
+      "app.kubernetes.io/part-of"    = var.app_name
+      "app.kubernetes.io/managed-by" = "opentofu"
+      "app.kubernetes.io/instance"   = var.app_name
+    }, var.service_additional_labels)
+  }
+  spec {
+    type = var.service_type
+    selector = {
+      "app.kubernetes.io/name"      = var.app_name
+      "app.kubernetes.io/instance"  = var.app_name
+    }
+    port {
+      name        = "http"
+      protocol    = "TCP"
+      port        = 3000
+      target_port = "http"
+    }
+  }
+}