updated app catalog with storage path option

templates/immich/docker-compose.yml

@@ -6,10 +6,11 @@
 # Environment variables (set in Portainer):
 #   DB_PASSWORD     - PostgreSQL password (required)
 #
-# Volume notes:
-#   immich_upload is the photo/video storage location.
-#   For HDD storage, override in Portainer stack:
-#     /mnt/hdd_1/storage/immich:/usr/src/app/upload
+# Storage layout:
+#   User photos/videos → {{HDD_PATH}}/storage/immich  (HDD, host path)
+#   PostgreSQL data    → immich_postgres_data           (named volume, NVMe)
+#   ML model cache     → immich_ml_cache                (named volume, NVMe)
+#   Redis data         → immich_redis_data              (named volume, NVMe)
 #
 # First-time setup:
 #   Create admin account on first visit.
@@ -33,7 +34,7 @@ services:
       - IMMICH_MACHINE_LEARNING_URL=http://immich-machine-learning:3003
       - TZ=Europe/Budapest
     volumes:
-      - immich_upload:/usr/src/app/upload
+      - {{HDD_PATH}}/storage/immich:/usr/src/app/upload
     networks:
       - traefik-public
       - immich-internal
@@ -104,7 +105,6 @@ services:
       retries: 3
 
 volumes:
-  immich_upload:
   immich_ml_cache:
   immich_postgres_data:
   immich_redis_data: