feat: initial homelab-gitops declarative structure (Terraform & ArgoCD)

terraform/synology/outputs.tf

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+output "configured_shares" {
+  description = "Configured Synology NFS shares"
+  value = [
+    synology_filestation_share.kubernetes.name,
+    synology_filestation_share.docker.name,
+    synology_filestation_share.backups.name,
+    synology_filestation_share.media.name,
+  ]
+}

terraform/synology/providers.tf

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+terraform {
+  required_version = ">= 1.5.0"
+  required_providers {
+    synology = {
+      source  = "synology-community/synology"
+      version = "~> 0.2"
+    }
+  }
+
+  backend "http" {
+    address        = "https://git.snarfnet.net/api/packages/snarf/terraform/state/synology"
+    lock_address   = "https://git.snarfnet.net/api/packages/snarf/terraform/state/synology/lock"
+    unlock_address = "https://git.snarfnet.net/api/packages/snarf/terraform/state/synology/lock"
+    username       = "snarf"
+  }
+}
+
+provider "synology" {
+  host     = var.synology_host
+  port     = var.synology_port
+  username = var.synology_user
+  password = var.synology_password
+  https    = true
+  insecure = true
+}

terraform/synology/shares.tf

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+# 1. Kubernetes Longhorn Backup Target Shared Folder
+resource "synology_filestation_share" "kubernetes" {
+  name        = "kubernetes"
+  vol_path    = "/volume1"
+  description = "Kubernetes Longhorn Backup Target and Persistent RWX storage"
+  enable_recycle_bin = false
+}
+
+# 2. Docker Swarm Persistent Volumes Shared Folder
+resource "synology_filestation_share" "docker" {
+  name        = "docker"
+  vol_path    = "/volume1"
+  description = "Docker Swarm shared persistent storage"
+  enable_recycle_bin = false
+}
+
+# 3. Homelab Backups Shared Folder
+resource "synology_filestation_share" "backups" {
+  name        = "backups"
+  vol_path    = "/volume1"
+  description = "Automated SQLite and system config backup bundles"
+  enable_recycle_bin = true
+}
+
+# 4. Media Shared Folder
+resource "synology_filestation_share" "media" {
+  name        = "media"
+  vol_path    = "/volume1"
+  description = "Media and storage pool"
+  enable_recycle_bin = false
+}

terraform/synology/variables.tf

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+variable "synology_host" {
+  type        = string
+  description = "Synology DSM IP address"
+  default     = "14.10.10.71"
+}
+
+variable "synology_port" {
+  type        = number
+  description = "Synology DSM HTTPS port"
+  default     = 5001
+}
+
+variable "synology_user" {
+  type        = string
+  description = "Synology DSM management user"
+  default     = "admin"
+}
+
+variable "synology_password" {
+  type        = string
+  description = "Synology DSM management password"
+  default     = ""
+  sensitive   = true
+}