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use better defaults for nextcloud preview app

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ibizaman 2024-02-29 20:39:51 -08:00 committed by Pierre Penninckx
parent 53d46cda56
commit d0d94e61c8
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33
modules/services/nextcloud-server.nix
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@ -239,6 +239,27 @@ in
options = { options = {
enable = lib.mkEnableOption "Nextcloud Preview Generator App"; enable = lib.mkEnableOption "Nextcloud Preview Generator App";
recommendedSettings = lib.mkOption {
type = lib.types.bool;
description = ''
Better defaults than the defaults. Taken from [this article](http://web.archive.org/web/20200513043150/https://ownyourbits.com/2019/06/29/understanding-and-improving-nextcloud-previews/).
Sets the following options:
```
nextcloud-occ config:app:set previewgenerator squareSizes --value="32 256"
nextcloud-occ config:app:set previewgenerator widthSizes --value="256 384"
nextcloud-occ config:app:set previewgenerator heightSizes --value="256"
nextcloud-occ config:system:set preview_max_x --value 2048
nextcloud-occ config:system:set preview_max_y --value 2048
nextcloud-occ config:system:set jpeg_quality --value 60
nextcloud-occ config:app:set preview jpeg_quality --value="60"
```
'';
default = true;
example = false;
};
debug = lib.mkOption { debug = lib.mkOption {
type = lib.types.bool; type = lib.types.bool;
description = "Enable more verbose logging."; description = "Enable more verbose logging.";
@ -649,6 +670,18 @@ in
inherit ((nextcloudApps cfg.version)) previewgenerator; inherit ((nextcloudApps cfg.version)) previewgenerator;
}; };
# Values taken from
# http://web.archive.org/web/20200513043150/https://ownyourbits.com/2019/06/29/understanding-and-improving-nextcloud-previews/
systemd.services.nextcloud-setup.script = lib.mkIf cfg.apps.previewgenerator.recommendedSettings ''
${occ} config:app:set previewgenerator squareSizes --value="32 256"
${occ} config:app:set previewgenerator widthSizes --value="256 384"
${occ} config:app:set previewgenerator heightSizes --value="256"
${occ} config:system:set preview_max_x --value 2048
${occ} config:system:set preview_max_y --value 2048
${occ} config:system:set jpeg_quality --value 60
${occ} config:app:set preview jpeg_quality --value="60"
'';
# Configured as defined in https://github.com/nextcloud/previewgenerator # Configured as defined in https://github.com/nextcloud/previewgenerator
systemd.timers.nextcloud-cron-previewgenerator = { systemd.timers.nextcloud-cron-previewgenerator = {
wantedBy = [ "timers.target" ]; wantedBy = [ "timers.target" ];

9
modules/services/nextcloud-server/docs/default.md
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@ -281,6 +281,15 @@ Note that you still need to generate the previews for any pre-existing files wit
nextcloud-occ -vvv preview:generate-all nextcloud-occ -vvv preview:generate-all
``` ```
The default settings generates all possible sizes which is a waste since most are not used. SHB will
change the generation settings to optimize disk space and CPU usage as outlined in [this
article](http://web.archive.org/web/20200513043150/https://ownyourbits.com/2019/06/29/understanding-and-improving-nextcloud-previews/).
You can opt-out with:
```nix
shb.nextcloud.apps.previewgenerator.recommendedSettings = false;
```
### Enable OnlyOffice App {#services-nextcloud-server-usage-onlyoffice} ### Enable OnlyOffice App {#services-nextcloud-server-usage-onlyoffice}
The following snippet installs and enables the [Only The following snippet installs and enables the [Only