Merge pull request #424 from linuxserver/add-heic

Added imagemagick-heic and updated readme

Dockerfile

@@ -18,6 +18,7 @@ RUN \
     ffmpeg \
     gnu-libiconv \
     imagemagick \
+    imagemagick-heic \
     imagemagick-svg \
     libxml2 \
     php83-apcu \

Dockerfile.aarch64

@@ -18,6 +18,7 @@ RUN \
     ffmpeg \
     gnu-libiconv \
     imagemagick \
+    imagemagick-heic \
     imagemagick-svg \
     libxml2 \
     php83-apcu \

readme-vars.yml

@@ -68,6 +68,34 @@ app_setup_block: |
 
   If (auto) installed, those built-in packages may cause instability and should be removed.
 
+  ### HEIC Image Previews
+
+  In order to enable HEIC image preview generation you will need to add the following to your `config.php` file in your `config/www/nextcloud/config' directory;
+
+  ```
+    'enable_previews' => true,
+    'enabledPreviewProviders' =>
+    array (
+      'OC\Preview\PNG',
+      'OC\Preview\JPEG',
+      'OC\Preview\GIF',
+      'OC\Preview\BMP',
+      'OC\Preview\XBitmap',
+      'OC\Preview\MP3',
+      'OC\Preview\TXT',
+      'OC\Preview\MarkDown',
+      'OC\Preview\OpenDocument',
+      'OC\Preview\Krita',
+      'OC\Preview\HEIC',
+    ),
+  ```
+
+  You may need to log out and back in for the changes to come in to effect. 
+  
+  This fix was sourced from [Nextcloud Documentation](https://docs.nextcloud.com/server/latest/admin_manual/configuration_server/config_sample_php_parameters.html#enabledpreviewproviders)
+
+  Nextcloud state that HEIC preview is disabled by default due to performance or privacy concerns, so enable this at your own risk. 
+
   ### Custom App Directories
 
   If you are [using custom app directories](https://docs.nextcloud.com/server/latest/admin_manual/apps_management.html#using-custom-app-directories) you will need to make the custom folder(s) you are using available to the web server. The recommended way to do this with our container is to add a volume. Ex:
@@ -81,6 +109,7 @@ app_setup_block: |
 
 # changelog
 changelogs:
+  - { date: "05.04.24:", desc: "Added imagemagick-heic. Manual update to `config.php` required - see above."}
   - { date: "02.04.24:", desc: "Existing users should update: site-confs/default.conf - Add support for the Client Push (notify_push) plugin and the [new mod](https://github.com/linuxserver/docker-mods/tree/nextcloud-notify-push)."}
   - { date: "22.03.24:", desc: "Add imagemagick-svg module."}
   - { date: "06.03.24:", desc: "Rebase to Alpine 3.19 with php 8.3."}