docker run can't use config.json file

[mattmiley]

trafficstars

when i run.. docker run -v D:/tilemaker/:/srv -i -t --rm tilemaker --input /srv/ohio-latest.osm.pbf --output=/srv/ohio.mbtiles --config /srv/config.json --process /srv/process.lua

I get this error.. Couldn't open .json config: /srv/config.json

Is this a file rights issue? Any way to solve this? I'm a docker noob.

How do i excute chmod ugo+rwx /srv/config.json??

[systemed]

@thomasbrueggemann, you kindly contributed the dockerfile - any thoughts?