Quality not appended in ToImageOptions about go-wkhtmltox HOT 5 OPEN

"quality": 94

niteman@teg:~/tmp$ ls -lah
total 8,0K
drwxr-xr-x  2 niteman niteman 4,0K mar 13 15:07 .
drwxr-xr-x 49 niteman niteman 4,0K mar 13 14:46 ..

niteman@teg:~/tmp$ # container doesn't work as expected
niteman@teg:~/tmp$ docker run --rm -it -d -p 9080:8080 idocking/go-wkhtmltox:latest
fbce9ef927dd7dc4867a190700c4eeac42d93b8dfe253b4eeaf472f8411d7362
niteman@teg:~/tmp$ docker ps -a
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                                        NAMES
b387fe76ebc2        traefik             "/traefik --api --do…"   7 months ago        Up 3 weeks          0.0.0.0:80->80/tcp, 0.0.0.0:8080->8080/tcp   traefik_proxy

niteman@teg:~/tmp$ # make container work
niteman@teg:~/tmp$ docker run --rm -it -d -p 9080:8080 --entrypoint=/app/go-wkhtmltox idocking/go-wkhtmltox:latest run
200b7d50728292f1c3707b95f76b4adad4e20e6cbef8fa962eec32a52689e92c
niteman@teg:~/tmp$ docker ps -a
CONTAINER ID        IMAGE                          COMMAND                  CREATED             STATUS              PORTS                                        NAMES
200b7d507282        idocking/go-wkhtmltox:latest   "/app/go-wkhtmltox r…"   4 seconds ago       Up 3 seconds        0.0.0.0:9080->8080/tcp                       ecstatic_grothendieck
b387fe76ebc2        traefik                        "/traefik --api --do…"   7 months ago        Up 3 weeks          0.0.0.0:80->80/tcp, 0.0.0.0:8080->8080/tcp   traefik_proxy

niteman@teg:~/tmp$ curl -s -X POST \
>   "http://127.0.0.1:9080/v1/convert" \
>   -H 'accept-encoding: gzip' \
>   -H 'cache-control: no-cache' \
>   -H 'content-type: application/json' \
>   -d '{
>     "to" : "image",
>     "converter":{
>       "format" : "png",
>       "quality": 0,
>       "uri": "https://sbit.io"
>       
>     },
>   "template": "binary"
>   }' --compressed -o sbit_using_quality.png
niteman@teg:~/tmp$ file sbit_using_quality.png 
sbit_using_quality.png: PNG image data, 1024 x 1061, 8-bit/color RGBA, non-interlaced

niteman@teg:~/tmp$ curl -s -X POST \
>   "http://127.0.0.1:9080/v1/convert" \
>   -H 'accept-encoding: gzip' \
>   -H 'cache-control: no-cache' \
>   -H 'content-type: application/json' \
>   -d '{
>     "to" : "image",
>     "converter":{
>       "format" : "png",
>       "extend": {"quality": "0" },
>       "uri": "https://sbit.io"
>       
>     },
>   "template": "binary"
>   }' --compressed -o sbit_using_extend.png
niteman@teg:~/tmp$ file sbit_using_extend.png 
sbit_using_extend.png: PNG image data, 1024 x 1061, 8-bit/color RGBA, non-interlaced

niteman@teg:~/tmp$ ls -lah *
-rw-r--r-- 1 niteman niteman 243K mar 13 15:09 sbit_using_extend.png
-rw-r--r-- 1 niteman niteman 4,2M mar 13 15:08 sbit_using_quality.png