🎨 customize gdal num of threads to cog

Author: raphaelrpl

cube_builder/utils/image.py

@@ -354,9 +354,13 @@ def generate_cogs(input_data_set_path, file_path, profile='deflate', block_size=
         output_profile["blockxsize"] = block_size
         output_profile["blockysize"] = block_size
 
+    threads = os.getenv("GDAL_NUM_THREADS", "2")
+    if threads.isnumeric():
+        threads = int(threads)
+
     # Dataset Open option (see gdalwarp `-oo` option)
     config = dict(
-        GDAL_NUM_THREADS="ALL_CPUS",
+        GDAL_NUM_THREADS=threads,
         GDAL_TIFF_INTERNAL_MASK=True,
         GDAL_TIFF_OVR_BLOCKSIZE="128",
     )