Fix nbgv context in docker scripts

Author: C0nquistadore

build/Docker-Build.ps1

@@ -13,7 +13,8 @@ $runtimeIdentifier = 'linux-musl-x64'
 $configuration     = 'Release'
 $publishReadyToRun = 'True'
 $publishSingleFile = 'True'
-$sourcePath        = Resolve-Path (Join-Path $PSScriptRoot "../src/$AppName")
+$repositoryRoot    = Resolve-Path (Join-Path $PSScriptRoot '..')
+$sourcePath        = Join-Path $repositoryRoot "src/$AppName"
 
 
 Exec "dotnet publish --configuration $Configuration
@@ -31,7 +32,7 @@ $dockerFilePath     = Join-Path $sourcePath 'Dockerfile'
 $dockerTagName      = $AppName.ToLowerInvariant().Replace('.', '-')
 $dockerRepository   = 'tommylohsesw'
 $dockerImageName    = "$dockerRepository/$dockerTagName"
-$version            = nbgv get-version --variable NuGetPackageVersion
+$version            = nbgv get-version --variable NuGetPackageVersion --project $repositoryRoot
 
 Exec "docker build --tag $($dockerImageName):latest
                    --tag $($dockerImageName):$version

build/Docker-Push.ps1

@@ -9,9 +9,10 @@ $ErrorActionPreference = 'Stop'
 . $PSScriptRoot\shared.ps1
 
 
+$repositoryRoot   = Resolve-Path (Join-Path $PSScriptRoot '..')
 $dockerTagName    = $AppName.ToLowerInvariant().Replace('.', '-')
 $dockerRepository = 'tommylohsesw'
-$version          = nbgv get-version --variable NuGetPackageVersion
+$version          = nbgv get-version --variable NuGetPackageVersion --project $repositoryRoot
 
 
 Exec "docker push $dockerRepository/$($dockerTagName):latest"