Updated Alphine docker Word to PDF sample to .NET80

Author: DharanitharanA

Word-to-PDF-Conversion/Convert-Word-document-to-PDF/Docker/Alpine/WordToPDFDockerSample/Dockerfile

@@ -1,11 +1,11 @@
 #See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
 
-FROM mcr.microsoft.com/dotnet/aspnet:3.1-alpine3.12 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:8.0-alpine AS base
 RUN apk update && apk upgrade && apk add fontconfig
 RUN apk add --update ttf-dejavu fontconfig
 WORKDIR /app
 
-FROM mcr.microsoft.com/dotnet/sdk:3.1-alpine3.12 AS build
+FROM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS build
 WORKDIR /src
 COPY ["WordToPDFDockerSample.csproj", "."]
 RUN dotnet restore "./WordToPDFDockerSample.csproj"

Word-to-PDF-Conversion/Convert-Word-document-to-PDF/Docker/Alpine/WordToPDFDockerSample/WordToPDFDockerSample.csproj

@@ -2,15 +2,15 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
     <DockerfileContext>.</DockerfileContext>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.10.14" />
-    <PackageReference Include="SkiaSharp.NativeAssets.Linux" Version="2.80.2" />
-    <PackageReference Include="Syncfusion.DocIORenderer.Net.Core" Version="19.2.0.55" />
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.19.5" />
+    <PackageReference Include="SkiaSharp.NativeAssets.Linux" Version="2.88.6" />
+    <PackageReference Include="Syncfusion.DocIORenderer.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>