OliverBooth/Data/Web/Book.cs

@@ -1,9 +1,3 @@
-using NetBarcode;
-using SixLabors.ImageSharp;
-using SixLabors.ImageSharp.Formats.Png;
-using SixLabors.ImageSharp.Processing;
-using Type = System.Type;
-
 namespace OliverBooth.Data.Web;
 
 /// <summary>
@@ -22,16 +16,4 @@ internal sealed class Book : IBook
 
     /// <inheritdoc />
     public string Title { get; }
-
-    public string GetBarcode()
-    {
-        var barcode = new Barcode(Isbn, NetBarcode.Type.EAN13);
-        using var image = barcode.GetImage();
-        int width = image.Width;
-        int height = image.Height;
-        image.Mutate(i => i.Pad(width + 10, height + 10, Color.White));
-        image.Mutate(i => i.Resize(i.GetCurrentSize() / 4 * 3));
-
-        return image.ToBase64String(PngFormat.Instance);
-    }
 }

OliverBooth/Data/Web/IBook.cs

@@ -1,5 +1,3 @@
-using SixLabors.ImageSharp;
-
 namespace OliverBooth.Data.Web;
 
 /// <summary>
@@ -30,11 +28,4 @@ public interface IBook
     /// </summary>
     /// <value>The title of the book.</value>
     string Title { get; }
-
-    /// <summary>
-    ///     Generates the barcode for this book.
-    /// </summary>
-    /// <returns>The EAN-13 barcode encoded as PNG in Base64.</returns>
-    /// <remarks>This value should be disposed.</remarks>
-    string GetBarcode();
 }

OliverBooth/Dockerfile

@@ -1,8 +1,7 @@
-FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
 WORKDIR /app
 EXPOSE 80
 EXPOSE 443
-RUN apt install -y libc6-dev libgdiplus
 
 FROM node:20-alpine as build-deps
 WORKDIR /src
@@ -12,7 +11,7 @@ RUN npm i
 COPY . ./
 RUN gulp
 
-FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
 COPY --from=build-deps /src/OliverBooth/wwwroot /src/OliverBooth/wwwroot
 WORKDIR /src
 COPY ["OliverBooth/OliverBooth.csproj", "OliverBooth/"]

OliverBooth/OliverBooth.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
     <PropertyGroup>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net7.0</TargetFramework>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
         <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
@@ -12,23 +12,22 @@
         <PackageReference Include="AspNetCore.ReCaptcha" Version="1.7.0" />
         <PackageReference Include="BCrypt.Net-Core" Version="1.6.0"/>
         <PackageReference Include="Humanizer.Core" Version="2.14.1"/>
-        <PackageReference Include="MailKit" Version="4.3.0"/>
+        <PackageReference Include="MailKit" Version="4.1.0"/>
-        <PackageReference Include="MailKitSimplified.Sender" Version="2.8.0"/>
+        <PackageReference Include="MailKitSimplified.Sender" Version="2.5.2"/>
-        <PackageReference Include="Markdig" Version="0.34.0"/>
+        <PackageReference Include="Markdig" Version="0.32.0"/>
-        <PackageReference Include="Microsoft.AspNetCore.Components.Web" Version="8.0.0"/>
+        <PackageReference Include="Microsoft.AspNetCore.Components.Web" Version="7.0.10"/>
-        <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="8.0.0"/>
+        <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="7.0.10"/>
-        <PackageReference Include="Microsoft.Extensions.FileProviders.Embedded" Version="8.0.0"/>
+        <PackageReference Include="Microsoft.Extensions.FileProviders.Embedded" Version="7.0.10"/>
-        <PackageReference Include="NetBarcode" Version="1.7.0"/>
         <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="7.0.0"/>
-        <PackageReference Include="Serilog" Version="3.1.1"/>
+        <PackageReference Include="Serilog" Version="3.0.1"/>
-        <PackageReference Include="Serilog.AspNetCore" Version="8.0.0"/>
+        <PackageReference Include="Serilog.AspNetCore" Version="7.0.0"/>
-        <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0"/>
+        <PackageReference Include="Serilog.Extensions.Logging" Version="7.0.0"/>
-        <PackageReference Include="Serilog.Sinks.Console" Version="5.0.1"/>
+        <PackageReference Include="Serilog.Sinks.Console" Version="4.1.0"/>
         <PackageReference Include="Serilog.Sinks.File" Version="5.0.0"/>
-        <PackageReference Include="SmartFormat.NET" Version="3.3.0"/>
+        <PackageReference Include="SmartFormat.NET" Version="3.2.2"/>
-        <PackageReference Include="X10D" Version="3.3.1"/>
+        <PackageReference Include="X10D" Version="3.2.2"/>
-        <PackageReference Include="X10D.Hosting" Version="3.3.1"/>
+        <PackageReference Include="X10D.Hosting" Version="3.2.2"/>
-        <PackageReference Include="ZString" Version="2.5.1"/>
+        <PackageReference Include="ZString" Version="2.5.0"/>
     </ItemGroup>
 
 </Project>

OliverBooth/Pages/Books.cshtml

@@ -1,10 +1,5 @@
 @page
-@using NetBarcode
 @using OliverBooth.Data.Web
-@using SixLabors.ImageSharp
-@using SixLabors.ImageSharp.Formats.Png
-@using SixLabors.ImageSharp.Processing
-@using Type = NetBarcode.Type
 @model OliverBooth.Pages.Books
 @{
     ViewData["Title"] = "Reading List";
@@ -38,7 +33,7 @@
                 @book.Title.Trim()
             </td>
             <td>@book.Author.Trim()</td>
-            <td style="font-family: monospace">@book.Isbn.Trim()<br><img src="@book.GetBarcode()" alt="@book.Isbn"></td>
+            <td>@book.Isbn.Trim()</td>
         </tr>
     }
     </tbody>
@@ -63,7 +58,7 @@
                 @book.Title.Trim()
             </td>
             <td>@book.Author.Trim()</td>
-            <td style="font-family: monospace">@book.Isbn.Trim()<br><img src="@book.GetBarcode()" alt="@book.Isbn"></td>
+            <td>@book.Isbn.Trim()</td>
         </tr>
     }
     </tbody>
@@ -88,7 +83,7 @@
                 @book.Title.Trim()
             </td>
             <td>@book.Author.Trim()</td>
-            <td style="font-family: monospace">@book.Isbn.Trim()<br><img src="@book.GetBarcode()" alt="@book.Isbn"></td>
+            <td>@book.Isbn.Trim()</td>
         </tr>
     }
     </tbody>