Refactor solution file from .sln to .slnx format and update related d…

.devcontainer/devcontainer.json

@@ -47,7 +47,7 @@
 				"remote.otherPortsAttributes": {
 					"onAutoForward": "ignore"
 				},
-				"dotnet.defaultSolution": "Aspire.sln"
+				"dotnet.defaultSolution": "Aspire.slnx"
 			}
 		}
 	},

.gitattributes

@@ -53,6 +53,7 @@
 *.fsproj text=auto
 *.dbproj text=auto
 *.sln text=auto eol=crlf
+*.slnx text=auto eol=crlf
 
 # Set linguist language for .h files explicitly based on
 # https://github.com/github/linguist/issues/1626#issuecomment-401442069

.github/workflows/update-dependencies.yml

@@ -32,7 +32,7 @@ jobs:
 
       - name: Update packages
         continue-on-error: true
-        run: dotnet outdated --no-restore -u ./Aspire.sln || echo "Some dependencies could not be updated, but continuing workflow."
+        run: dotnet outdated --no-restore -u ./Aspire.slnx || echo "Some dependencies could not be updated, but continuing workflow."
 
       - name: Revert all changes except Directory.Packages.props files
         run: |

docs/contributing.md

@@ -15,7 +15,7 @@ This will confirm that you're all set up.
 
 If you are using Visual Studio:
 
-1. Open `Aspire.sln`
+1. Open `Aspire.slnx`
 1. Set the Startup Project to be the `AppHost` project (it's under `\playground\TestShop`). Make sure the launch profile is set to "http".
 1. <kbd>F5</kbd> to debug, or <kbd>Ctrl+F5</kbd> to launch without debugging.
 

docs/using-latest-daily.md

@@ -64,9 +64,9 @@ dotnet new aspire-starter
 > [!TIP]
 > If you get an error saying `Unable to resolve the template, the following installed templates are conflicting`, append a `-9` to the above template names. For example, `dotnet new aspire-starter-9`.
 
-These will create a `.sln` file and at least two projects.
+These will create a `.slnx` file and at least two projects.
 
-Assuming the NuGet feed you added above is visible -- for example you added it globally or it's in a NuGet.config in this folder - you can now build that `.sln`
+Assuming the NuGet feed you added above is visible -- for example you added it globally or it's in a NuGet.config in this folder - you can now build that `.slnx`
 ```shell
 dotnet restore
 dotnet build

eng/build.ps1

@@ -57,7 +57,7 @@ if ($help) {
 }
 
 if ($vs) {
-  $solution = Split-Path $PSScriptRoot -Parent | Join-Path -ChildPath "Aspire.sln"
+  $solution = Split-Path $PSScriptRoot -Parent | Join-Path -ChildPath "Aspire.slnx"
 
   . $PSScriptRoot\common\tools.ps1
 

eng/common/build.ps1

@@ -63,7 +63,7 @@ function Print-Usage() {
   Write-Host ""
 
   Write-Host "Advanced settings:"
-  Write-Host "  -projects <value>       Semi-colon delimited list of sln/proj's to build. Globbing is supported (*.sln)"
+  Write-Host "  -projects <value>       Semi-colon delimited list of sln/slnx/proj's to build. Globbing is supported (*.slnx)"
   Write-Host "  -ci                     Set when running on CI server"
   Write-Host "  -excludeCIBinarylog     Don't output binary log (short: -nobl)"
   Write-Host "  -prepareMachine         Prepare machine for CI run, clean up processes after build"

src/Aspire.ProjectTemplates/templates/aspire-empty/.template.config/template.json

@@ -42,7 +42,8 @@
         {
           "condition": "(hostIdentifier != \"dotnetcli\" && hostIdentifier != \"dotnetcli-preview\")",
           "exclude": [
-            "*.sln"
+            "*.sln",
+            "*.slnx"
           ]
         }
       ]
@@ -55,7 +56,8 @@
         {
           "condition": "(hostIdentifier != \"dotnetcli\" && hostIdentifier != \"dotnetcli-preview\")",
           "exclude": [
-            "*.sln"
+            "*.sln",
+            "*.slnx"
           ]
         }
       ]

startvs.cmd

@@ -16,8 +16,8 @@ SET PATH=%DOTNET_ROOT%;%PATH%
 SET sln=%~1
 
 IF "%sln%"=="" (
-    echo Solution not specified, using Aspire.sln
-    SET sln=%~dp0Aspire.sln
+    echo Solution not specified, using Aspire.slnx
+    SET sln=%~dp0Aspire.slnx
 )
 
 start "" "%sln%"