From 90c7ed615c467347b42fe741a479cc168bf8fb38 Mon Sep 17 00:00:00 2001
From: Aditya Patwardhan <adityap@microsoft.com>
Date: Tue, 7 Jul 2020 16:30:00 -0700
Subject: [PATCH] Update `.devcontainer` to use nightly docker SDK images
 (#13128)

---
 DotnetRuntimeMetadata.json    |  1 +
 tools/UpdateDotnetRuntime.ps1 | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/DotnetRuntimeMetadata.json b/DotnetRuntimeMetadata.json
index b756f7a6b9..ffd8f43807 100644
--- a/DotnetRuntimeMetadata.json
+++ b/DotnetRuntimeMetadata.json
@@ -2,6 +2,7 @@
   "sdk": {
     "channel": "release/5.0.1xx-preview7",
     "packageVersionPattern": "5.0.0-preview.7",
+    "sdkImageVersion": "5.0.100-preview.7",
     "nextChannel": "net5/preview7"
   }
 }
diff --git a/tools/UpdateDotnetRuntime.ps1 b/tools/UpdateDotnetRuntime.ps1
index b9ea0add9b..1e437a17ad 100644
--- a/tools/UpdateDotnetRuntime.ps1
+++ b/tools/UpdateDotnetRuntime.ps1
@@ -157,6 +157,15 @@ function Get-DotnetUpdate {
     }
 }
 
+function Update-DevContainer {
+    $dockerFilePath = "$PSScriptRoot/../.devcontainer/Dockerfile"
+    $sdkImageVersion = (Get-Content -Raw "$PSScriptRoot/../DotnetRuntimeMetadata.json" | ConvertFrom-Json).sdk.sdkImageVersion
+
+    $devContainerDocker = (Get-Content $dockerFilePath) -replace 'FROM mcr\.microsoft\.com/dotnet.*', "FROM mcr.microsoft.com/dotnet/nightly/sdk:$sdkImageVersion"
+
+    $devContainerDocker | Out-File -FilePath $dockerFilePath -Force
+}
+
 $dotnetUpdate = Get-DotnetUpdate
 
 if ($dotnetUpdate.ShouldUpdate) {
@@ -228,4 +237,6 @@ if ($dotnetUpdate.ShouldUpdate) {
             }
         }
     }
+
+    Update-DevContainer
 }