@rhessinger great :)

I tried creating the folder on the host side, but that didn't work.

Will try it from the docker cli side as well

Got the same issue ish

If I do this, I notice that the proget folder never gets populated with packages.
I tired using "D:\data\proget\packages:/var/proget/packages" as well, but the volume does not seem to attach itself.

The disk is formatted with NTFS if that does matter.

$ProGetPackageLocationHost = "D:\data\proget\:/var/proget/"

docker run -d -p 8585:80 --net=sql -v ${ProGetPackageLocationHost} --hostname proget --name=proget-server --restart=unless-stopped -e SQL_CONNECTION_STRING='Server=sql2019;Database=ProGet;User ID=user;Password=password' proget.inedo.com/productimages/inedo/proget:5.3.16

I get errors like these:

Unable to open file wavosaur/wavosaur.1.7.0.0.nupkg: System.IO.DirectoryNotFoundException: Could not find a part of the path '/var/proget/packages/.nugetv2/F1'. at System.IO.Enumeration.FileSystemEnumerator`1.CreateDirectoryHandle(String path, Boolean ignoreNotFound) at System.IO.Enumeration.FileSystemEnumerator`1.Init() at System.IO.Enumeration.FileSystemEnumerator`1..ctor(String directory, Boolean isNormalized, EnumerationOptions options) at System.IO.Enumeration.FileSystemEnumerable`1..ctor(String directory, FindTransform transform, EnumerationOptions options, Boolean isNormalized) at System.IO.Enumeration.FileSystemEnumerableFactory.FileSystemInfos(String directory, String expression, EnumerationOptions options, Boolean isNormalized) at System.IO.DirectoryInfo.InternalEnumerateInfos(String path, String searchPattern, SearchTarget searchTarget, EnumerationOptions options) at System.IO.DirectoryInfo.EnumerateFileSystemInfos() at Inedo.ProGet.Extensions.FileSystems.DirectoryFileSystem.ListContentsAsync(String path) in C:\InedoAgent\BuildMasterTemp\192.168.44.60\Temp\_E79286\Src\ProGetCoreEx\Extensions\FileSystems\DirectoryFileSystem.cs:line 77 at Inedo.ProGet.Extensions.FileSystems.CaseInsensitiveFileSystem.ListItemsInternalAsync(String path) at Inedo.ProGet.Extensions.FileSystems.CaseInsensitiveFileSystem.<>c__DisplayClass12_0.<<OpenFileAsync>g__getAllMatchesAsync|0>d.MoveNext() in C:\InedoAgent\BuildMasterTemp\192.168.44.60\Temp\_E79286\Src\ProGetCoreEx\Extensions\FileSystems\CaseInsensitiveFileSystem.cs:line 212 --- End of stack trace from previous location where exception was thrown --- at Inedo.ProGet.Extensions.FileSystems.CaseInsensitiveFileSystem.<>c__DisplayClass12_0.<<OpenFileAsync>g__getCurrentAsync|1>d.MoveNext() in C:\InedoAgent\BuildMasterTemp\192.168.44.60\Temp\_E79286\Src\ProGetCoreEx\Extensions\FileSystems\CaseInsensitiveFileSystem.cs:line 233 --- End of stack trace from previous location where exception was thrown --- at Inedo.ProGet.Extensions.FileSystems.CaseInsensitiveFileSystem.OpenFileAsync(String fileName, FileMode mode, FileAccess access, FileShare share, Boolean requireRandomAccess) in C:\InedoAgent\BuildMasterTemp\192.168.44.60\Temp\_E79286\Src\ProGetCoreEx\Extensions\FileSystems\CaseInsensitiveFileSystem.cs:line 183 at Inedo.ProGet.Extensibility.PackageStores.FileSystemPackageStore.TryOpenStreamAsync(String fileName, FileMode fileMode, FileAccess fileAccess, FileShare fileShare, Int32 retryCount, Boolean requireSeek) in C:\InedoAgent\BuildMasterTemp\192.168.44.60\Temp\_E79286\Src\ProGetCoreEx\Extensibility\PackageStores\FileSystemPackageStore.cs:line 87