fix: WebSocket Container fix ( Fixes #96 )

Author: James Brundage

Container.init.ps1

@@ -10,19 +10,16 @@
     # Thank you Microsoft!  Thank you PowerShell!  Thank you Docker!
     FROM mcr.microsoft.com/powershell
     # Set the shell to PowerShell (thanks again, Docker!)
-    SHELL ["/bin/pwsh", "-nologo", "-command"]
-    # Run the initialization script.  This will do all remaining initialization in a single layer.
-    RUN --mount=type=bind,src=./,target=/Initialize ./Initialize/Container.init.ps1
+    # Copy the module into the container
+    RUN --mount=type=bind,src=./,target=/Initialize /bin/pwsh -nologo -command /Initialize/Container.init.ps1
+    # Set the entrypoint to the script we just created.
+    ENTRYPOINT [ "/bin/pwsh","-nologo","-noexit","-file","/Container.start.ps1" ]
     ~~~
     
     The scripts arguments can be provided with either an `ARG` or `ENV` instruction in the Dockerfile.
-.NOTES
-    Did you know that in PowerShell you can 'use' namespaces that do not really exist?
-    This seems like a nice way to describe a relationship to a container image.
-    That is why this file is using the namespace 'mcr.microsoft.com/powershell'.
-    (this does nothing, but most likely will be used in the future)
 #>
-using namespace 'mcr.microsoft.com/powershell AS powerShell'
+
+#use container mcr.microsoft.com/powershell
 
 param(
 # The name of the module to be installed.

Container.start.ps1

@@ -24,7 +24,8 @@
     That is why this file is using the namespace 'mcr.microsoft.com/powershell'.
     (this does nothing, but most likely will be used in the future)
 #>
-using namespace 'ghcr.io/powershellweb/websocket'
+
+#use container ghcr.io/powershellweb/websocket
 
 param()
 
@@ -62,7 +63,7 @@ if ($args) {
         # If a single drive is mounted, start the socket files.
         $webSocketFiles = $mountedFolders | Get-ChildItem -Filter *.WebSocket.ps1 
         foreach ($webSocketFile in $webSocketFiles) {
-            Start-ThreadJob -Name $webSocketFile.Name -ScriptBlock {param($webSocketFile) . $using:webSocketFile.FullName } -ArgumentList $webSocketFile
+            Start-ThreadJob -Name $webSocketFile.Name -ScriptBlock { . $using:webSocketFile.FullName }
             . $webSocketFile.FullName
         }
     }

Container.stop.ps1

@@ -6,4 +6,4 @@
 
     It can be used to perform any necessary cleanup before the container is stopped.
 #>
-"Container now exiting, thank you for using WebSocket!" | Out-Host
+"Container now exiting, thank you for using $env:ModuleName!" | Out-Host

Dockerfile

@@ -1,5 +1,5 @@
 # Thank you Microsoft!  Thank you PowerShell!  Thank you Docker!
-FROM mcr.microsoft.com/powershell AS powershell
+FROM mcr.microsoft.com/powershell
 
 # Set the module name to the name of the module we are building
 ENV ModuleName=WebSocket