You will have to create an image style which applies your logo. Then you can use this style when exporting.
Step by step:
.png
.svg
~/.config/darktable/watermarks
Here are some basic infos about common licenses.
Since there is no option to apply standard values on export, the easiest way to ...
Darktable has several modules for that:
This actually worked very well on my last Nightsky pictures.
I couldn't see a difference in the picture regardless if it was turned on or off.
Th...
When exporting to a folder, you can use a number of variables to determine the output folder.
Here are some examples: