migrations: use .net 7 latest version (#5)

this changeset is to upgrade the devcontainer to .net 7 latest version from .net 6. - use .net 7 bullseye image - use a global.json to ensure the minimal required sdk when not running from devcontainer - update docs with more links to find .net versions and download links BREAKING CHANGE: this version of devcontainer uses the latest bullseye version of .net 7
alertbox · Apr 14, 2023 · 02eefae · 02eefae
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diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
@@ -3,7 +3,7 @@
 
 	// See complete list https://hub.docker.com/_/microsoft-dotnet-sdk/
 	// Or https://mcr.microsoft.com/v2/dotnet/sdk/tags/list
-	"image": "mcr.microsoft.com/dotnet/sdk:6.0",
+	"image": "mcr.microsoft.com/dotnet/sdk:7.0-bullseye-slim",
 
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	"forwardPorts": [

diff --git a/README.md b/README.md
@@ -4,20 +4,20 @@
 
 This template repo serves as a flavor of ready-to-go .NET and Azure development container.
 
-> Originally, this dev container was created to tryout [.NET preview versions][dotnet-download-latest] without having to install them locally.
+> Originally, this dev container was created to tryout [.NET preview versions][dotnet-versions] without having to install them locally.
 
 [dotnet-quick-start]: https://learn.microsoft.com/en-us/dotnet/standard/get-started
-[dotnet-download-latest]: https://dotnet.microsoft.com/en-us/download/dotnet
+[dotnet-versions]: https://versionsof.net/core/
 
 ### What's included:
 
 Technically, this includes nothing but:
 
-- .NET 6.0 LTS SDK and Azure CLI with Bicep
+- [.NET 7 Latest SDK][dotnet-versions-download] and Azure CLI with Bicep
 - Docker and Kubernetes with Helm Charts, and
 - Configured to build and run from VS Code
 
-
+[dotnet-versions-download]: https://dotnet.microsoft.com/en-us/download/dotnet
 
 ## Requirements
 

diff --git a/global.json b/global.json
@@ -0,0 +1,7 @@
+{
+  "sdk": {
+    "version": "7.0.203",
+    "allowPrerelease": false,
+    "rollForward": "latestMinor"
+  }
+}