gistfile1.txt

cd /path-to-dir/LUREF_NGL/; find . -type f -iname '*.tif' >input-files.txt
docker run -it --rm -v /path-to-dir/LUREF_NGL:/data osgeo/gdal:alpine-normal-v2.4.1 sh -l
(in docker) gdalbuildvrt -resolution highest -r nearest ANA_LUREF_NGL_DTM.vrt -input_file_list input-files.txt
# Rest not in docker...
gdaladdo -ro --config COMPRESS DEFLATE --config COMPRESS_OVERVIEW DEFLATE --config ZLEVEL 9 --config BIGTIFF_OVERVIEW IF_SAFER --config GDAL_TIFF_OVR_BLOCKSIZE 512 -r nearest ANA_LUREF_NGL_DTM.vrt 4 16 64 256 1024 4096
gdaldem hillshade ANA_LUREF_NGL_DTM.vrt lu_hillshade_2017.tif -co BIGTIFF=YES -co TILED=YES -co COMPRESS=DEFLATE -co GDAL_NUM_THREADS=ALL_CPUS -of GTiff -b 1 -z 1.0 -s 0.5 -az 315.0 -alt 45.0
gdaladdo -ro --config COMPRESS_OVERVIEW JPEG --config PHOTOMETRIC_OVERVIEW YCBCR --config INTERLEAVE_OVERVIEW PIXEL --config BIGTIFF_OVERVIEW IF_SAFER --config GDAL_TIFF_OVR_BLOCKSIZE 512 -r average lu_hillshade_2017.tif 4 16 64 256 1024 4096
gdalwarp -t_srs epsg:3857 -r lanczos -multi -wo NUM_THREADS=ALL_CPUS ANA_LUREF_NGL_DTM.vrt ANA_LUREF_NGL_DTM-epsg-3857.tif
gdal_translate -co COMPRESS=DEFLATE -co TILED=YES -co ZLEVEL=9 -co NUM_THREADS=ALL_CPUS -co BIGTIFF=YES ANA_LUREF_NGL_DTM-epgs-3857.tif ANA_LUREF_NGL_DTM-epsg-3857-compress.tif
gdaladdo -ro --config COMPRESS_OVERVIEW DEFLATE --config BIGTIFF_OVERVIEW IF_SAFER --config GDAL_TIFF_OVR_BLOCKSIZE 512 -r average ANA_LUREF_NGL_DTM-epsg-3857-compress.tif 4 16 64 256 1024 4096