Windows containers volume file permission issue - apache

Question

I am trying to set up a PHP+Apache development environment using Docker containers on Windows 10.
PS H:\> docker version
Client:
Version: 17.12.0-ce
API version: 1.35
Go version: go1.9.2
Git commit: c97c6d6
Built: Wed Dec 27 20:05:22 2017
OS/Arch: windows/amd64
Server:
Engine:
Version: 17.12.0-ce
API version: 1.35 (minimum version 1.24)
Go version: go1.9.2
Git commit: c97c6d6
Built: Wed Dec 27 20:15:52 2017
OS/Arch: windows/amd64
Experimental: true
My container is a window's container with microsoft/windowsservercore as the base image.
One issue I face is when the source code is mounted via volume, the apache doesn't like the file permissions. No input file specified. is the displayed error. access.log gives "GET /info.php HTTP/1.1" 404 25
This is the file permission inside the container with the mounted volume.
PS C:\www> get-acl .\info.php | format-list
Path : Microsoft.PowerShell.Core\FileSystem::C:\www\info.php
Owner : O:S-1-5-21-1258723895-351397710-2907126007-1740
Group : G:S-1-5-21-1258723895-351397710-2907126007-513
Access : BUILTIN\Administrators Allow FullControl
NT AUTHORITY\SYSTEM Allow FullControl
BUILTIN\Users Allow ReadAndExecute, Synchronize
NT AUTHORITY\Authenticated Users Allow Modify, Synchronize
Audit :
Sddl : O:S-1-5-21-1258723895-351397710-2907126007-1740G:S-1-5-21 .
-1258723895-351397710-2907126007-513D:AI(A;ID;FA;;;BA
)(A;ID;FA;;;SY)(A;ID;0x1200a9;;;BU)(A;ID;0x1301bf;;;AU)
When I copy info.php into the container, apache works normally.
PS C:\www>
Path : Microsoft.PowerShell.Core\FileSystem::C:\www\info.php
Owner : User Manager\ContainerAdministrator
Group : User Manager\ContainerAdministrator
Access : BUILTIN\Administrators Allow FullControl
NT AUTHORITY\SYSTEM Allow FullControl
User Manager\ContainerAdministrator Allow FullControl
BUILTIN\Users Allow ReadAndExecute, Synchronize
Audit :
Sddl : O:S-1-5-93-2-1G:S-1-5-93-2-1D:(A;ID;FA;;;BA)(A;ID;FA;;;SY)
(A;ID;FA;;;S
-1-5-93-2-1)(A;ID;0x1200a9;;;BU)
My workaround is the to use Robocopy to copy from the mounted volume folder to the DocumentRoot. The problem is I have to wait for a few seconds for source code changes to be reflected in the container.
Is there a better solution?