I am testing Sitecore 10 using docker containers. I followed the guide in Sitecore docs Everything seems to work fine, but I had some problems while installing new packages. For example I wanted to install the Sitecore.ManagementServices module, but the installation stopped with the error "Background process failed: Failed to delete the file 'c:\inetpub\wwwroot\bin\GraphQL.dll'. It looks like the c:\inetpub\wwwroot folder is read-only when installing packages.
As a workaround, I unpacked the files from the package and put them on my deploy/platform folder, in order to let the WatchDirectory script to copy them to c:\inetpub\wwwroot, and it works. But this is not a long-term solution. Do I have to change something in the docker-compose.override.yml file in order to be able to install packages ?