CI: use the correct version of dotnet-sdk everywhere

Author: ForNeVeR

.github/workflows/docs.yml

@@ -22,13 +22,20 @@ jobs:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-24.04
+    env:
+      DOTNET_CLI_TELEMETRY_OPTOUT: 1
+      DOTNET_NOLOGO: 1
+      NUGET_PACKAGES: ${{ github.workspace }}/.github/nuget-packages
     steps:
     - name: Check out the sources
       uses: actions/checkout@v6
     - name: Set up .NET SDK
       uses: actions/setup-dotnet@v5
+    - name: Cache NuGet packages
+      uses: actions/cache@v5
       with:
-        dotnet-version: 8.x
+        key: ${{ runner.os }}.nuget.${{ hashFiles('**/*.*proj', '**/*.props') }}
+        path: ${{ env.NUGET_PACKAGES }}
     - run: dotnet tool restore
     - run: dotnet docfx docs/docfx.json
     - name: Upload artifact

.github/workflows/release.yml

@@ -22,9 +22,20 @@ jobs:
     permissions:
       contents: write
     runs-on: ubuntu-24.04
+    env:
+      DOTNET_CLI_TELEMETRY_OPTOUT: 1
+      DOTNET_NOLOGO: 1
+      NUGET_PACKAGES: ${{ github.workspace }}/.github/nuget-packages
     steps:
     - name: Check out the sources
       uses: actions/checkout@v6
+    - name: Set up .NET SDK
+      uses: actions/setup-dotnet@v5
+    - name: Cache NuGet packages
+      uses: actions/cache@v5
+      with:
+        key: ${{ runner.os }}.nuget.${{ hashFiles('**/*.*proj', '**/*.props') }}
+        path: ${{ env.NUGET_PACKAGES }}
     - id: version
       name: Get version
       shell: pwsh

scripts/github-actions.fsx

@@ -120,9 +120,8 @@ let workflows = [
         name "Release"
         yield! mainTriggers
         onPushTags "v*"
-        job "nuget" [
+        dotNetJob "nuget" [
             runsOn ubuntu
-            checkOut
             jobPermission(PermissionKind.Contents, AccessKind.Write)
 
             let configuration = "Release"
@@ -200,17 +199,9 @@ let workflows = [
             group = "pages",
             cancelInProgress = false
         )
-        job "publish-docs" [
+        dotNetJob "publish-docs" [
             environment(name = "github-pages", url = "${{ steps.deployment.outputs.page_url }}")
             runsOn "ubuntu-24.04"
-            checkOut
-            step(
-                name = "Set up .NET SDK",
-                usesSpec = Auto "actions/setup-dotnet",
-                options = Map.ofList [
-                    "dotnet-version", "8.x"
-                ]
-            )
             step(
                 run = "dotnet tool restore"
             )