update to .net 9

.github/workflows/build-backend-on-pr.yml

@@ -13,7 +13,7 @@ on:
       - frontend/**
 
 env:
-  dotnet_version: 8.0.x
+  dotnet_version: 9.0.x
 
 jobs:
   build:

.github/workflows/build-deploy-at.yml

@@ -5,7 +5,7 @@ on:
   workflow_dispatch:
 
 env:
-  DOTNET_VERSION: '8.0.x'    
+  DOTNET_VERSION: '9.0.x'    
 
 jobs:
   build:

.github/workflows/codeql.yml

@@ -59,6 +59,13 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v4
 
+    - name: Setup .NET 8.0.* SDK
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: |
+          8.0.x
+          9.0.x
+
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3

.github/workflows/manual-build-deploy-to-environment.yml

@@ -7,7 +7,7 @@ on:
           description: Select the environment
 
 env:
-  DOTNET_VERSION: '8.0.x'
+  DOTNET_VERSION: '9.0.x'
 
 jobs:
   build:

Dockerfile

@@ -8,14 +8,14 @@ RUN yarn build
 
 #Building the Authentication BFF Backend
 
-FROM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS generate-authentication-backend
+FROM mcr.microsoft.com/dotnet/sdk:9.0-alpine AS generate-authentication-backend
 
 COPY bff/src .
 RUN dotnet publish Altinn.Authentication.UI/Altinn.Authentication.UI/Altinn.Authentication.UI.csproj -c Release -r linux-x64 -o /app_output --no-self-contained 
 
 #Building the final image
 
-FROM mcr.microsoft.com/dotnet/aspnet:8.0-alpine AS final
+FROM mcr.microsoft.com/dotnet/aspnet:9.0-alpine AS final
 
 EXPOSE 8080/tcp
 #EXPOSE 443

bff/src/Altinn.Authentication.UI/Altinn.Authentication.UI.Core/Altinn.Authentication.UI.Core.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>

bff/src/Altinn.Authentication.UI/Altinn.Authentication.UI.Integration/Altinn.Authentication.UI.Integration.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>

bff/src/Altinn.Authentication.UI/Altinn.Authentication.UI.Mocks/Altinn.Authentication.UI.Mocks.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>

bff/src/Altinn.Authentication.UI/Altinn.Authentication.UI.Tests/Altinn.Authentication.UI.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
@@ -11,7 +11,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.11" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="9.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.2" />
@@ -37,6 +37,9 @@
     <None Update="platform-org.pfx">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
+    <None Update="selfSignedEncryptionTestCertificate.pfx">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
     <None Update="selfSignedTestCertificate.pfx">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>

bff/src/Altinn.Authentication.UI/Altinn.Authentication.UI/Altinn.Authentication.UI.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <UserSecretsId>08807b2d-cebf-48e6-bbb1-6618c41970fc</UserSecretsId>
@@ -17,7 +17,7 @@
     <PackageReference Include="Azure.Security.KeyVault.Secrets" Version="4.7.0" />
     <PackageReference Include="JWTCookieAuthentication" Version="4.0.1" />
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.22.0" />
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.11" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.1" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="7.2.0" />
     <PackageReference Include="Swashbuckle.AspNetCore.Filters" Version="8.0.2" />
   </ItemGroup>