[ci skip] Move Terraform modules into stack directories

Move all 88 service modules (66 individual + 22 platform) from
modules/kubernetes/<service>/ into their corresponding stack directories:

- Service stacks: stacks/<service>/module/
- Platform stack: stacks/platform/modules/<service>/

This collocates module source code with its Terragrunt definition.
Only shared utility modules remain in modules/kubernetes/:
ingress_factory, setup_tls_secret, dockerhub_secret, oauth-proxy.

All cross-references to shared modules updated to use correct
relative paths. Verified with terragrunt run --all -- plan:
0 adds, 0 destroys across all 68 stacks.

stacks/freedify/.terraform.lock.hcl

@@ -0,0 +1,40 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/helm" {
+  version = "3.1.1"
+  hashes = [
+    "h1:47CqNwkxctJtL/N/JuEj+8QMg8mRNI/NWeKO5/ydfZU=",
+    "zh:1a6d5ce931708aec29d1f3d9e360c2a0c35ba5a54d03eeaff0ce3ca597cd0275",
+    "zh:3411919ba2a5941801e677f0fea08bdd0ae22ba3c9ce3309f55554699e06524a",
+    "zh:81b36138b8f2320dc7f877b50f9e38f4bc614affe68de885d322629dd0d16a29",
+    "zh:95a2a0a497a6082ee06f95b38bd0f0d6924a65722892a856cfd914c0d117f104",
+    "zh:9d3e78c2d1bb46508b972210ad706dd8c8b106f8b206ecf096cd211c54f46990",
+    "zh:a79139abf687387a6efdbbb04289a0a8e7eaca2bd91cdc0ce68ea4f3286c2c34",
+    "zh:aaa8784be125fbd50c48d84d6e171d3fb6ef84a221dbc5165c067ce05faab4c8",
+    "zh:afecd301f469975c9d8f350cc482fe656e082b6ab0f677d1a816c3c615837cc1",
+    "zh:c54c22b18d48ff9053d899d178d9ffef7d9d19785d9bf310a07d648b7aac075b",
+    "zh:db2eefd55aea48e73384a555c72bac3f7d428e24147bedb64e1a039398e5b903",
+    "zh:ee61666a233533fd2be971091cecc01650561f1585783c381b6f6e8a390198a4",
+    "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/kubernetes" {
+  version = "3.0.1"
+  hashes = [
+    "h1:P0c8knzZnouTNFIRij8IS7+pqd0OKaFDYX0j4GRsiqo=",
+    "zh:02d55b0b2238fd17ffa12d5464593864e80f402b90b31f6e1bd02249b9727281",
+    "zh:20b93a51bfeed82682b3c12f09bac3031f5bdb4977c47c97a042e4df4fb2f9ba",
+    "zh:6e14486ecfaee38c09ccf33d4fdaf791409f90795c1b66e026c226fad8bc03c7",
+    "zh:8d0656ff422df94575668e32c310980193fccb1c28117e5c78dd2d4050a760a6",
+    "zh:9795119b30ec0c1baa99a79abace56ac850b6e6fbce60e7f6067792f6eb4b5f4",
+    "zh:b388c87acc40f6bd9620f4e23f01f3c7b41d9b88a68d5255dec0a72f0bdec249",
+    "zh:b59abd0a980649c2f97f172392f080eaeb18e486b603f83bf95f5d93aeccc090",
+    "zh:ba6e3060fddf4a022087d8f09e38aa0001c705f21170c2ded3d1c26c12f70d97",
+    "zh:c12626d044b1d5501cf95ca78cbe507c13ad1dd9f12d4736df66eb8e5f336eb8",
+    "zh:c55203240d50f4cdeb3df1e1760630d677679f5b1a6ffd9eba23662a4ad05119",
+    "zh:ea206a5a32d6e0d6e32f1849ad703da9a28355d9c516282a8458b5cf1502b2a1",
+    "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
+  ]
+}

stacks/freedify/backend.tf

@@ -0,0 +1,6 @@
+# Generated by Terragrunt. Sig: nIlQXj57tbuaRZEa
+terraform {
+  backend "local" {
+    path = "/Users/viktorbarzin/code/infra/state/stacks/freedify/terraform.tfstate"
+  }
+}

stacks/freedify/main.tf

@@ -12,8 +12,8 @@ locals {
 }
 
 module "freedify" {
-  source = "../../modules/kubernetes/freedify"
-  tls_secret_name                = var.tls_secret_name
-  tier                           = local.tiers.aux
-  additional_credentials         = var.freedify_credentials
+  source                 = "./module"
+  tls_secret_name        = var.tls_secret_name
+  tier                   = local.tiers.aux
+  additional_credentials = var.freedify_credentials
 }

stacks/freedify/module/factory/main.tf

@@ -0,0 +1,149 @@
+variable "tls_secret_name" {}
+variable "name" {}
+variable "tag" {
+  default = "latest"
+}
+variable "tier" { type = string }
+variable "protected" {
+  type    = bool
+  default = false
+}
+variable "listenbrainz_token" {
+  type    = string
+  default = null
+}
+variable "genius_token" {
+  type    = string
+  default = null
+}
+variable "dab_visitor_id" {
+  type    = string
+  default = null
+}
+variable "dab_session" {
+  type    = string
+  default = null
+}
+variable "gemini_api_key" {
+  type    = string
+  default = null
+}
+variable "cpu_limit" {
+  type    = string
+  default = "500m"
+}
+variable "memory_limit" {
+  type    = string
+  default = "512Mi"
+}
+variable "cpu_request" {
+  type    = string
+  default = "100m"
+}
+variable "memory_request" {
+  type    = string
+  default = "256Mi"
+}
+
+
+resource "kubernetes_deployment" "freedify" {
+  metadata {
+    name      = "music-${var.name}"
+    namespace = "freedify"
+    labels = {
+      app  = "music-${var.name}"
+      tier = var.tier
+    }
+  }
+  spec {
+    replicas = 1
+    strategy {
+      type = "RollingUpdate"
+    }
+    selector {
+      match_labels = {
+        app = "music-${var.name}"
+      }
+    }
+    template {
+      metadata {
+        annotations = {
+          "diun.enable"       = "true"
+          "diun.include_tags" = "^${var.tag}$"
+        }
+        labels = {
+          app = "music-${var.name}"
+        }
+      }
+      spec {
+        container {
+          image = "viktorbarzin/freedify:${var.tag}"
+          name  = "freedify"
+
+          port {
+            container_port = 8000
+          }
+          env {
+            name  = "LISTENBRAINZ_TOKEN"
+            value = var.listenbrainz_token
+          }
+          env {
+            name  = "GENIUS_ACCESS_TOKEN"
+            value = var.genius_token
+          }
+          env {
+            name  = "DAB_SESSION"
+            value = var.dab_session
+          }
+          env {
+            name  = "DAB_VISITOR_ID"
+            value = var.dab_visitor_id
+          }
+          env {
+            name  = "GEMINI_API_KEY"
+            value = var.gemini_api_key
+          }
+          resources {
+            limits = {
+              cpu    = var.cpu_limit
+              memory = var.memory_limit
+            }
+            requests = {
+              cpu    = var.cpu_request
+              memory = var.memory_request
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+resource "kubernetes_service" "freedify" {
+  metadata {
+    name      = "music-${var.name}"
+    namespace = "freedify"
+    labels = {
+      app = "music-${var.name}"
+    }
+  }
+
+  spec {
+    selector = {
+      app = "music-${var.name}"
+    }
+    port {
+      name        = "http"
+      port        = 80
+      target_port = 8000
+    }
+  }
+}
+
+module "ingress" {
+  source          = "../../../../modules/kubernetes/ingress_factory"
+  namespace       = "freedify"
+  name            = "music-${var.name}"
+  tls_secret_name = var.tls_secret_name
+  protected       = var.protected
+}

stacks/freedify/module/main.tf

@@ -0,0 +1,55 @@
+variable "tls_secret_name" {}
+variable "tier" { type = string }
+variable "additional_credentials" { type = map(any) }
+
+# To create a new deployment:
+/**
+  1. Export a new nfs share with {name} in truenas at /mnt/main/freedify/{name}
+  2. Add {name} as proxied cloudflare route (tfvars)
+  3. Add module here
+*/
+
+resource "kubernetes_namespace" "freedify" {
+  metadata {
+    name = "freedify"
+    labels = {
+      "istio-injection" : "disabled"
+      tier = var.tier
+    }
+  }
+}
+
+module "tls_secret" {
+  source          = "../../../modules/kubernetes/setup_tls_secret"
+  namespace       = kubernetes_namespace.freedify.metadata[0].name
+  tls_secret_name = var.tls_secret_name
+}
+
+# https://music-viktor.viktorbarzin.me/
+module "viktor" {
+  source             = "./factory"
+  name               = "viktor"
+  tag                = "latest"
+  tls_secret_name    = var.tls_secret_name
+  depends_on         = [kubernetes_namespace.freedify]
+  tier               = var.tier
+  protected          = true
+  listenbrainz_token = lookup(var.additional_credentials["viktor"], "listenbrainz_token", null)
+  genius_token       = lookup(var.additional_credentials["viktor"], "genius_token", null)
+  dab_session        = lookup(var.additional_credentials["viktor"], "dab_session", null)
+  dab_visitor_id     = lookup(var.additional_credentials["viktor"], "dab_visitor_id", null)
+  gemini_api_key     = lookup(var.additional_credentials["viktor"], "gemini_api_key", null)
+}
+
+# https://music-emo.viktorbarzin.me/
+module "emo" {
+  source          = "./factory"
+  name            = "emo"
+  tag             = "latest"
+  tls_secret_name = var.tls_secret_name
+  depends_on      = [kubernetes_namespace.freedify]
+  tier            = var.tier
+  protected       = true
+  genius_token    = lookup(var.additional_credentials["emo"], "genius_token", null)
+  gemini_api_key  = lookup(var.additional_credentials["emo"], "gemini_api_key", null)
+}

stacks/freedify/providers.tf

@@ -0,0 +1,15 @@
+# Generated by Terragrunt. Sig: nIlQXj57tbuaRZEa
+variable "kube_config_path" {
+  type    = string
+  default = "~/.kube/config"
+}
+
+provider "kubernetes" {
+  config_path = var.kube_config_path
+}
+
+provider "helm" {
+  kubernetes = {
+    config_path = var.kube_config_path
+  }
+}

stacks/freedify/secrets

@@ -0,0 +1 @@
+../../secrets