From 11160e4448ff00831e07867e20e0a71095397e20 Mon Sep 17 00:00:00 2001
From: Christoph Urlacher <christoph.urlacher@protonmail.com>
Date: Fri, 11 Jul 2025 21:59:13 +0200
Subject: [PATCH] Services/Kopia: Generate volume list from names

---
 system/services/kopia.nix | 79 ++++++++++++++++++---------------------
 1 file changed, 36 insertions(+), 43 deletions(-)

diff --git a/system/services/kopia.nix b/system/services/kopia.nix
index f1d0849b..e0b73a4a 100644
--- a/system/services/kopia.nix
+++ b/system/services/kopia.nix
@@ -33,52 +33,45 @@ in {
         # "51515:51515"
       ];
 
-      volumes = [
-        "kopia_config:/app/config"
-        "kopia_cache:/app/cache"
-        "kopia_logs:/app/logs"
-        "kopia_temp:/tmp"
+      volumes = let
+        # TODO: Setup on ThinkNix: adguard_config, adguard_work, portainer_config
+        backup = [
+          "authelia_config"
+          "formula10_cache"
+          "formula10_data"
+          "formula11_pb_data"
+          "gitea-db_data"
+          "gitea_data"
+          "gitea-runner_config"
+          "gitea-runner_data"
+          "heidi_config"
+          "immich-database_data"
+          "immich_config"
+          "immich_data"
+          "immich_machine-learning"
+          "jellyfin_config"
+          "nextcloud-db_data"
+          "nextcloud_data"
+          "nginx_config"
+          "nginx_letsencrypt"
+          "nginx_snippets"
+          "paperless-postgres_data"
+          "paperless_data"
+        ];
 
-        # Repository, where snapshots are stored (incrementally)
-        "/media/synology-syncthing:/repository"
+        mkVolume = name: "${name}:/data/${name}:ro";
+      in
+        [
+          "kopia_config:/app/config"
+          "kopia_cache:/app/cache"
+          "kopia_logs:/app/logs"
+          "kopia_temp:/tmp"
 
+          # Repository where snapshots are stored (incrementally)
+          "/media/synology-syncthing:/repository"
+        ]
         # Folders that are backed up
-        # "adguard_config:/data/adguard_config:ro" # ThinkNix
-        # "adguard_work:/data/adguard_work:ro" # ThinkNix
-
-        "authelia_config:/data/authelia_config:ro"
-
-        "formula10_cache:/data/formula10_cache:ro"
-        "formula10_data:/data/formula10_data:ro"
-
-        "formula11_pb_data:/data/formula11_pb_data:ro"
-
-        "gitea-db_data:/data/gitea-db_data:ro"
-        "gitea-runner_config:/data/gitea-runner_config:ro"
-        "gitea-runner_data:/data/gitea-runner_data:ro"
-        "gitea_data:/data/gitea_data:ro"
-
-        "heidi_config:/data/heidi_config:ro"
-
-        "immich-database_data:/data/immich-database_data:ro"
-        "immich_config:/data/immich_config:ro"
-        "immich_data:/data/immich_data:ro"
-        "immich_machine-learning:/data/immich_machine-learning:ro"
-
-        "jellyfin_config:/data/jellyfin_config:ro"
-
-        "nextcloud-db_data:/data/nextcloud-db_data:ro"
-        "nextcloud_data:/data/nextcloud_data:ro"
-
-        "nginx_config:/data/nginx_config:ro"
-        "nginx_letsencrypt:/data/nginx_letsencrypt:ro"
-        "nginx_snippets:/data/nginx_snippets:ro"
-
-        "paperless-postgres_data:/data/paperless-postgres_data:ro"
-        "paperless_data:/data/paperless_data:ro"
-
-        # "portainer_config:/data/portainer_config:ro"
-      ];
+        ++ builtins.map mkVolume backup;
 
       environment = {
         TZ = "Europe/Berlin";