Updates to codespaces (#1645)

* Updates to codespaces

* Add file header

.devcontainer/Dockerfile

@@ -0,0 +1,10 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+# Visual Studio Code image with .NET
+
+# NOTE:
+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/dotnet/.devcontainer/base.Dockerfile
+
+ARG VARIANT="6.0-bullseye-slim"
+FROM mcr.microsoft.com/vscode/devcontainers/dotnet:0-${VARIANT}

.devcontainer/container-build.ps1

@@ -5,6 +5,7 @@
 # This is run during container creation.
 
 # Install Python 3 dependencies
+sudo apt install python3-pip -y
 sudo python3 -m pip install --upgrade pip
 sudo python3 -m pip install wheel
 
@@ -19,3 +20,6 @@ if ($Null -eq (Get-InstalledModule -Name PowerShellGet -MinimumVersion 2.2.1 -Er
 if ($Null -eq (Get-InstalledModule -Name InvokeBuild -MinimumVersion 5.4.0 -ErrorAction Ignore)) {
     Install-Module InvokeBuild -MinimumVersion 5.4.0 -Scope CurrentUser -Force;
 }
+
+Import-Module ./scripts/dependencies.psm1;
+Install-Dependencies -Dev;

.devcontainer/devcontainer.json

@@ -1,27 +1,35 @@
 {
-    "name": "PSRule for Azure dev",
-    "settings": {
+  "$schema": "https://raw.githubusercontent.com/devcontainers/spec/main/schemas/devContainer.schema.json",
+  "name": "PSRule for Azure dev",
+  "customizations": {
+    "vscode": {
+      "settings": {
         "terminal.integrated.defaultProfile.linux": "pwsh",
         "terminal.integrated.profiles.linux": {
-            "pwsh": {
-                "path": "/bin/pwsh"
-            }
+          "pwsh": {
+            "path": "/opt/microsoft/powershell/7/pwsh"
+          }
         }
-    },
-    "extensions": [
-        "ms-azure-devops.azure-pipelines",
-        "davidanson.vscode-markdownlint",
+      },
+      "extensions": [
+        "ms-dotnettools.csharp",
         "bewhite.psrule-vscode-preview",
         "msazurermtools.azurerm-vscode-tools",
-        "ms-azuretools.vscode-bicep",
-        "ms-dotnettools.csharp",
-        "eamodio.gitlens",
-        "github.vscode-pull-request-github",
-        "streetsidesoftware.code-spell-checker"
-    ],
-    "features": {
-        "github-cli": "latest"
-    },
-    "onCreateCommand": "/bin/pwsh -f .devcontainer/container-build.ps1",
-    "postStartCommand": "/bin/pwsh -f .devcontainer/container-start.ps1"
+        "ms-azuretools.vscode-bicep"
+      ]
+    }
+  },
+  "features": {
+    "github-cli": "latest",
+    "powershell": "latest"
+  },
+  "onCreateCommand": "/opt/microsoft/powershell/7/pwsh -f .devcontainer/container-build.ps1",
+  "postStartCommand": "/opt/microsoft/powershell/7/pwsh -f .devcontainer/container-start.ps1",
+  "build": {
+    "dockerfile": "Dockerfile",
+    "args": {
+      "VARIANT": "6.0-bullseye-slim"
+    }
+  },
+  "remoteUser": "vscode"
 }