Support dotnet 10.0-preview version (#1344)

* Support dotnet 10.0-preview version.

* To resolve conflict

* To perform smoke test with 10.0 preview version trixie base image

* To do smoke test with dotnet 10 preview ubuntu noble version

* Revert back the Dockefile change to point to the latest version

* Updated documentation

Author: Kaniska244

src/dotnet/README.md

@@ -9,10 +9,10 @@
 | *Categories* | Core, Languages |
 | *Image type* | Dockerfile |
 | *Published images* | mcr.microsoft.com/devcontainers/dotnet |
-| *Available image variants* | 9.0 /9.0-bookworm, 8.0 /8.0-bookworm, 9.0-noble, 8.0-noble, 8.0-jammy ([full list](https://mcr.microsoft.com/v2/devcontainers/dotnet/tags/list)) |
-| *Published image architecture(s)* | x86-64, arm64/aarch64 for `bookworm`, `bullseye`, `noble`, `jammy` variants |
+| *Available image variants* | 10.0-preview /10.0-preview-trixie, 9.0 /9.0-bookworm, 8.0 /8.0-bookworm, 10.0-preview-noble, 9.0-noble, 8.0-noble, 8.0-jammy ([full list](https://mcr.microsoft.com/v2/devcontainers/dotnet/tags/list)) |
+| *Published image architecture(s)* | x86-64, arm64/aarch64 for `trixie`, `bookworm`, `bullseye`, `noble`, `jammy` variants |
 | *Container host OS support* | Linux, macOS, Windows |
-| *Container OS* | Ubuntu (`-focal`, `-jammy`, `-noble`), Debian (`-bullseye`, `-bookworm`) |
+| *Container OS* | Ubuntu (`-focal`, `-jammy`, `-noble`), Debian (`-trixie`, `-bullseye`, `-bookworm`) |
 | *Languages, platforms* | .NET, .NET Core, C# |
 
 See **[history](history)** for information on the contents of published images.
@@ -22,6 +22,7 @@ See **[history](history)** for information on the contents of published images.
 You can directly reference pre-built versions of `Dockerfile` by using the `image` property in `.devcontainer/devcontainer.json` or updating the `FROM` statement in your own  `Dockerfile` to one of the following. An example `Dockerfile` is included in this repository.
 
 - `mcr.microsoft.com/devcontainers/dotnet` (latest)
+- `mcr.microsoft.com/devcontainers/dotnet:10.0-preview` (or `10.0-preview-trixie`, `10.0-preview-noble` to pin to an OS version)
 - `mcr.microsoft.com/devcontainers/dotnet:9.0` (or `9.0-bookworm`, `9.0-noble` to pin to an OS version)
 - `mcr.microsoft.com/devcontainers/dotnet:8.0` (or `8.0-bookworm`, `8.0-noble`, `8.0-jammy` to pin to an OS version)
 
@@ -30,9 +31,12 @@ Refer to [this guide](https://containers.dev/guide/dockerfile) for more details.
 
 You can decide how often you want updates by referencing a [semantic version](https://semver.org/) of each image. For example:
 
+- `mcr.microsoft.com/devcontainers/dotnet:1-10.0-preview`
+- `mcr.microsoft.com/devcontainers/dotnet:1.4-10.0-preview`
+- `mcr.microsoft.com/devcontainers/dotnet:1.4.0-10.0-preview`
 - `mcr.microsoft.com/devcontainers/dotnet:1-9.0`
-- `mcr.microsoft.com/devcontainers/dotnet:1.3-9.0`
-- `mcr.microsoft.com/devcontainers/dotnet:1.3.0-9.0`
+- `mcr.microsoft.com/devcontainers/dotnet:1.4-9.0`
+- `mcr.microsoft.com/devcontainers/dotnet:1.4.0-9.0`
 
 See [history](history) for information on the contents of each version and [here for a complete list of available tags](https://mcr.microsoft.com/v2/devcontainers/dotnet/tags/list).
 

src/dotnet/manifest.json

@@ -1,6 +1,8 @@
 {
-	"version": "1.3.7",
+	"version": "1.4.0",
 	"variants": [
+		"10.0-preview-trixie-slim",
+		"10.0-preview-noble",		
 		"9.0-bookworm-slim",
 		"9.0-noble",
 		"8.0-bookworm-slim",
@@ -14,6 +16,14 @@
 			"dotnet:${VERSION}-${VARIANT}"
 		],
 		"architectures": {
+			"10.0-preview-trixie-slim": [
+				"linux/amd64",
+				"linux/arm64"
+			],
+			"10.0-preview-noble": [
+				"linux/amd64",
+				"linux/arm64"
+			],			
 			"9.0-bookworm-slim": [
 				"linux/amd64",
 				"linux/arm64"
@@ -33,17 +43,21 @@
 			"8.0-jammy": [
 				"linux/amd64",
 				"linux/arm64"
-			]
+			]						
 		},
 		"variantTags": {
+			"10.0-preview-trixie-slim": [
+				"dotnet:${VERSION}-10.0-preview",
+				"dotnet:${VERSION}-10.0-preview-trixie"
+			],			
 			"9.0-bookworm-slim": [
 				"dotnet:${VERSION}-9.0",
 				"dotnet:${VERSION}-9.0-bookworm"
 			],
 			"8.0-bookworm-slim": [
 				"dotnet:${VERSION}-8.0",
 				"dotnet:${VERSION}-8.0-bookworm"
-			]
+			]			
 		}
 	},
 	"dependencies": {