add back docker file

.github/workflows/build-validation.yml

@@ -137,7 +137,7 @@ jobs:
         continue-on-error: true
 
       - name: Setup azure functions runtime
-        run: endtoendtests/e2e-test-setup.ps1 -DockerfilePath endtoendtests/Dockerfile
+        run: samples-azure-functions/e2e-test-setup.ps1 -DockerfilePath samples-azure-functions/Dockerfile
         shell: pwsh
 
       - name: Sample Tests with Gradle

samples-azure-functions/Dockerfile

@@ -0,0 +1,5 @@
+FROM mcr.microsoft.com/azure-functions/java:4-java11
+
+COPY samples-azure-functions/build/azure-functions/azure-functions-sample/ /home/site/wwwroot/
+ENV AzureWebJobsScriptRoot=/home/site/wwwroot \
+    AzureFunctionsJobHost__Logging__Console__IsEnabled=true

samples-azure-functions/e2e-test-setup.ps1

@@ -0,0 +1,42 @@
+# Installing PowerShell: https://docs.microsoft.com/powershell/scripting/install/installing-powershell
+
+param(
+	[Parameter(Mandatory=$true)]
+	[string]$DockerfilePath,
+    [string]$ImageName="dfapp",
+	[string]$ContainerName="app",
+	[switch]$NoSetup=$false,
+	[switch]$NoValidation=$false,
+	[string]$AzuriteVersion="3.20.1",
+	[int]$Sleep=30
+)
+
+$ErrorActionPreference = "Stop"
+
+if ($NoSetup -eq $false) {
+	# Build the docker image first, since that's the most critical step
+	Write-Host "Building sample app Docker container from '$DockerfilePath'..." -ForegroundColor Yellow
+	docker build -f $DockerfilePath -t $ImageName --progress plain .
+
+	# Next, download and start the Azurite emulator Docker image
+	Write-Host "Pulling down the mcr.microsoft.com/azure-storage/azurite:$AzuriteVersion image..." -ForegroundColor Yellow
+	docker pull "mcr.microsoft.com/azure-storage/azurite:${AzuriteVersion}"
+
+	Write-Host "Starting Azurite storage emulator using default ports..." -ForegroundColor Yellow
+	docker run --name 'azurite' -p 10000:10000 -p 10001:10001 -p 10002:10002 -d "mcr.microsoft.com/azure-storage/azurite:${AzuriteVersion}"
+
+	# Finally, start up the smoke test container, which will connect to the Azurite container
+	docker run --name $ContainerName -p 8080:80 -it --add-host=host.docker.internal:host-gateway -d `
+		--env 'AzureWebJobsStorage=UseDevelopmentStorage=true;DevelopmentStorageProxyUri=http://host.docker.internal' `
+		--env 'WEBSITE_HOSTNAME=localhost:8080' `
+		$ImageName
+}
+
+if ($sleep -gt  0) {
+	# The container needs a bit more time before it can start receiving requests
+	Write-Host "Sleeping for $Sleep seconds to let the container finish initializing..." -ForegroundColor Yellow
+	Start-Sleep -Seconds $Sleep
+}
+
+# Check to see what containers are running
+docker ps