Bot Updating Documentation

docs/images/docker-airsonic-advanced.md

@@ -52,6 +52,10 @@ Note that if you want to use [Airsonic's Java jukebox player](https://airsonic.g
 
 This image can be run with a read-only container filesystem. For details please [read the docs](https://docs.linuxserver.io/misc/read-only/).
 
+## Non-Root Operation
+
+This image can be run with a non-root user. For details please [read the docs](https://docs.linuxserver.io/misc/non-root/).
+
 ## Usage
 
 To help you get started creating a container from this image you can either use docker-compose or the docker cli.
@@ -149,6 +153,7 @@ Containers are configured using parameters passed at runtime (such as those abov
 | Parameter | Function |
 | :-----:   | --- |
 | `--read-only=true` | Run container with a read-only filesystem. Please [read the docs](https://docs.linuxserver.io/misc/read-only/). |
+| `--user=1000:1000` | Run container with a non-root user. Please [read the docs](https://docs.linuxserver.io/misc/non-root/). |
 
 ## Environment variables from files (Docker secrets)
 
@@ -333,34 +338,31 @@ To help with development, we generate this dependency graph.
       init-os-end -> init-config
       init-airsonic-advanced-config -> init-config-end
       init-config -> init-config-end
-      init-os-end -> init-crontab-config
+      init-crontab-config -> init-config-end
+      init-config -> init-crontab-config
       init-mods-end -> init-custom-files
       base -> init-envfile
       base -> init-migrations
-      base -> init-mods
       init-config-end -> init-mods
-      init-mods -> init-mods-end
       init-mods-package-install -> init-mods-end
       init-mods -> init-mods-package-install
-      base -> init-os-end
       init-adduser -> init-os-end
       init-envfile -> init-os-end
-      init-migrations -> init-os-end
       init-custom-files -> init-services
-      init-mods-end -> init-services
       init-services -> svc-airsonic-advanced
       svc-airsonic-advanced -> legacy-services
       init-services -> svc-cron
       svc-cron -> legacy-services
     }
     Base Images: {
-      "baseimage-alpine:3.20"
+      "baseimage-alpine:3.21"
     }
     "airsonic-advanced:latest" <- Base Images
     ```
 
 ## Versions
 
+* **21.12.24:** - Rebase to Alpine 3.21. Switch upstream to track https://github.com/kagemomiji/airsonic-advanced.
 * **24.05.24:** - Rebase to Alpine 3.20.
 * **20.03.24:** - Rebase to Alpine 3.19.
 * **30.05.23:** - Rebase to Alpine 3.18.