Bot Updating Documentation

docs/images/docker-bookstack.md

@@ -76,6 +76,14 @@ If you wish to use the extra functionality of BookStack such as email, LDAP and
 
 The container will copy an exemplary .env file to /config/www/.env on your host system for you to use.
 
+## Read-Only Operation
+
+This image can be run with a read-only container filesystem. For details please [read the docs](https://docs.linuxserver.io/misc/read-only/).
+
+### Caveats
+
+* `/tmp` must be mounted to tmpfs
+
 ## Usage
 
 To help you get started creating a container from this image you can either use docker-compose or the docker cli.
@@ -169,6 +177,7 @@ 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/). |
 
 ## Environment variables from files (Docker secrets)
 
@@ -354,30 +363,25 @@ To help with development, we generate this dependency graph.
       init-os-end -> init-config
       init-bookstack-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
       init-os-end -> init-folders
       init-php -> init-keygen
       base -> init-migrations
-      base -> init-mods
       init-config-end -> init-mods
-      init-version-checks -> init-mods
-      init-mods -> init-mods-end
       init-mods-package-install -> init-mods-end
       init-mods -> init-mods-package-install
       init-samples -> init-nginx
-      init-permissions -> init-nginx-end
-      base -> init-os-end
+      init-version-checks -> init-nginx-end
       init-adduser -> init-os-end
       init-envfile -> init-os-end
-      init-migrations -> init-os-end
       init-keygen -> init-permissions
       init-nginx -> init-php
       init-folders -> init-samples
       init-custom-files -> init-services
-      init-mods-end -> init-services
-      init-config-end -> init-version-checks
+      init-permissions -> init-version-checks
       init-services -> svc-cron
       svc-cron -> legacy-services
       init-services -> svc-memcached
@@ -390,13 +394,14 @@ To help with development, we generate this dependency graph.
       svc-queue-worker -> legacy-services
     }
     Base Images: {
-      "baseimage-alpine-nginx:3.20" <- "baseimage-alpine:3.20"
+      "baseimage-alpine-nginx:3.21" <- "baseimage-alpine:3.21"
     }
     "bookstack:latest" <- Base Images
     ```
 
 ## Versions
 
+* **17.12.24:** - Rebase to Alpine 3.21.
 * **11.10.24:** - Default to environment config over .env file config.
 * **06.09.24:** - Add php-exif for reading image EXIF data.
 * **27.05.24:** - Rebase to Alpine 3.20. Existing users should update their nginx confs to avoid http2 deprecation warnings.