959881 Added compression PDF using Linux docker

Compression/Linux-Based-PDF-Compression-Using-Docker/.NET/Linux-Based-PDF-Compression-Using-Docker.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29025.244
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Linux-Based-PDF-Compression-Using-Docker", "Linux-Based-PDF-Compression-Using-Docker\Linux-Based-PDF-Compression-Using-Docker.csproj", "{8E602293-DA16-41FE-AB74-00AAD6C496B6}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{8E602293-DA16-41FE-AB74-00AAD6C496B6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8E602293-DA16-41FE-AB74-00AAD6C496B6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8E602293-DA16-41FE-AB74-00AAD6C496B6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8E602293-DA16-41FE-AB74-00AAD6C496B6}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {2B291216-3FD5-4017-BFA8-874021F734CF}
+	EndGlobalSection
+EndGlobal

Compression/Linux-Based-PDF-Compression-Using-Docker/.NET/Linux-Based-PDF-Compression-Using-Docker/Dockerfile

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+# See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.
+
+# This stage is used when running from VS in fast mode (Default for Debug configuration)
+FROM mcr.microsoft.com/dotnet/runtime:9.0 AS base
+RUN mkdir -p /app/input
+RUN apt-get update && \
+    apt-get install -y libfontconfig1 && \
+    rm -rf /var/lib/apt/lists/*
+COPY "jQuery_Succinctly.pdf" /app/input/
+RUN chmod -R 755 /app/input/
+USER $APP_UID
+WORKDIR /app
+
+#docker cp "jQuery_Succinctly.pdf"
+
+
+# This stage is used to build the service project
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+ARG BUILD_CONFIGURATION=Release
+WORKDIR /src
+COPY ["PDFCompression/PDFCompression.csproj", "PDFCompression/"]
+RUN dotnet restore "./PDFCompression/PDFCompression.csproj"
+COPY . .
+WORKDIR "/src/PDFCompression"
+RUN dotnet build "./PDFCompression.csproj" -c $BUILD_CONFIGURATION -o /app/build
+
+# This stage is used to publish the service project to be copied to the final stage
+FROM build AS publish
+ARG BUILD_CONFIGURATION=Release
+RUN dotnet publish "./PDFCompression.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
+
+# This stage is used in production or when running from VS in regular mode (Default when not using the Debug configuration)
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "PDFCompression.dll"]

Compression/Linux-Based-PDF-Compression-Using-Docker/.NET/Linux-Based-PDF-Compression-Using-Docker/Linux-Based-PDF-Compression-Using-Docker.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+	  <OutputType>Exe</OutputType>
+		<TargetFramework>net8.0</TargetFramework>
+    <UserSecretsId>b67e9578-acf6-4e63-bb4a-4f5359ec7803</UserSecretsId>
+    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Remove="jQuery_Succinctly.pdf" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.2" />
+    <PackageReference Include="SkiaSharp.NativeAssets.Linux" Version="3.116.1" />
+    <PackageReference Include="Syncfusion.Pdf.Imaging.Net.Core" Version="*" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="*.pdf">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Data\Input.pdf">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

Compression/Linux-Based-PDF-Compression-Using-Docker/.NET/Linux-Based-PDF-Compression-Using-Docker/Linux-Based-PDF-Compression-Using-Docker.csproj.user

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <DebuggerFlavor>ProjectDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup>
+    <ActiveDebugProfile>Container (Dockerfile)</ActiveDebugProfile>
+  </PropertyGroup>
+</Project>

Compression/Linux-Based-PDF-Compression-Using-Docker/.NET/Linux-Based-PDF-Compression-Using-Docker/Program.cs

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+using System;
+using System.Diagnostics;
+using System.IO;
+using Syncfusion.Pdf.Parsing;
+using Syncfusion.Pdf;
+
+namespace PDFCompression;
+
+public class Program
+{
+    public static void Main(string[] args)
+    {
+        CompressPdf();
+    }
+
+    public static void CompressPdf()
+    {
+        string path = Path.GetFullPath(@"Input.pdf");
+        Console.WriteLine($"'{path}' pdf compression started.");
+
+        Stopwatch stopwatch = Stopwatch.StartNew();
+        FileStream inputDocument = new FileStream(path, FileMode.Open, FileAccess.Read);
+        Console.WriteLine($"Original   file size: {inputDocument.Length:N0}");
+
+        PdfLoadedDocument loadedDocument = new PdfLoadedDocument(inputDocument);
+
+        // Create a new compression option.
+        PdfCompressionOptions options = new PdfCompressionOptions
+        {
+            // Enable image compression.
+            CompressImages = true,
+            // Set the image quality.
+            ImageQuality = 30,
+            // Optimize fonts in the PDF document.
+            OptimizeFont = true,
+            // Optimize page contents.
+            OptimizePageContents = true,
+            // Remove metadata from the PDF document.
+            RemoveMetadata = true
+        };
+
+        // Compress the PDF document.
+        loadedDocument.Compress(options);
+
+        // Save the PDF document.
+        MemoryStream outputDocument = new MemoryStream();
+
+        // Save the PDF document to memory stream.
+        loadedDocument.Save(outputDocument);
+
+        stopwatch.Stop();
+        Console.WriteLine($"Compressed file size: {outputDocument.Length:N0}");
+        Console.WriteLine($"Time elapsed: {stopwatch.Elapsed}");
+
+        // Clean up resources.
+        outputDocument.Close();
+        loadedDocument.Close(true);
+        inputDocument.Close();
+    }
+}

Compression/Linux-Based-PDF-Compression-Using-Docker/.NET/Linux-Based-PDF-Compression-Using-Docker/Properties/launchSettings.json

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+{
+  "profiles": {
+    "PDFCompression": {
+      "commandName": "Project"
+    },
+    "Container (Dockerfile)": {
+      "commandName": "Docker"
+    }
+  }
+}