Merge pull request 'Implement metadata stripping for uploaded photos and videos' (#515) from draga79/snac2:master into master

Reviewed-on: https://codeberg.org/grunfink/snac2/pulls/515

1 files changed, 12 insertions, 0 deletions

diff --git a/doc/snac.8 b/doc/snac.8
index b8a75fa..c53bb59 100644
--- a/doc/snac.8
+++ b/doc/snac.8
@@ -296,6 +296,18 @@ outgoing messages (default: 15). Anyway, whenever any incoming activity from a
 failed instance is detected, this counter is reset for it.
 .It Ic vkey
 Public vapid key. Used for notification on some client.
+.It Ic strip_exif
+If set to true, EXIF and other metadata will be stripped from uploaded images (jpg, png, webp, heic, avif, tiff, gif, bmp) and videos (mp4, m4v, mov, webm, mkv, avi). This requires the
+.Nm mogrify
+(from ImageMagick) and
+.Nm ffmpeg
+tools to be installed. If
+.Nm snac
+cannot find or execute these tools at startup, it will refuse to run.
+.It Ic mogrify_path
+Overrides the default "mogrify" command name or path. Use this if the tool is not in the system PATH or has a different name.
+.It Ic ffmpeg_path
+Overrides the default "ffmpeg" command name or path. Use this if the tool is not in the system PATH or has a different name.
 .El
 .Pp
 You must restart the server to make effective these changes.