Switch to .NET 8

.github/workflows/main.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Install .NET
         uses: actions/setup-dotnet@3447fd6a9f9e57506b15f895c5b76d3b197dc7c2 # 3.2.0
         with:
-          dotnet-version: 7.0.x
+          dotnet-version: 8.0.x
 
       - name: Run tests
         # Tests need access to secrets, so we can't run them against PRs because of limited trust
@@ -62,7 +62,7 @@ jobs:
       - name: Install .NET
         uses: actions/setup-dotnet@3447fd6a9f9e57506b15f895c5b76d3b197dc7c2 # 3.2.0
         with:
-          dotnet-version: 7.0.x
+          dotnet-version: 8.0.x
 
       - name: Publish app
         run: >

Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Version>2.42.3</Version>
     <Company>Tyrrrz</Company>
     <Copyright>Copyright (c) Oleksii Holub</Copyright>

DiscordChatExporter.Cli.dockerfile

@@ -1,7 +1,7 @@
 # -- Build
 # Specify the platform here so that we pull the SDK image matching the host platform,
 # instead of the target platform specified during build by the `--platform` option.
-FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:7.0-alpine AS build
+FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS build
 
 # Expose the target architecture set by the `docker build --platform` option, so that
 # we can build the assembly for the correct platform.
@@ -26,7 +26,7 @@ RUN dotnet publish DiscordChatExporter.Cli \
 
 # -- Run
 # Use `runtime-deps` instead of `runtime` because we have a self-contained assembly
-FROM --platform=$TARGETPLATFORM mcr.microsoft.com/dotnet/runtime-deps:7.0-alpine AS run
+FROM --platform=$TARGETPLATFORM mcr.microsoft.com/dotnet/runtime-deps:8.0-alpine AS run
 
 LABEL org.opencontainers.image.title="DiscordChatExporter.Cli"
 LABEL org.opencontainers.image.description="DiscordChatExporter is an application that can be used to export message history from any Discord channel to a file."

DiscordChatExporter.Cli/Commands/Base/ExportCommandBase.cs

@@ -16,7 +16,6 @@ using DiscordChatExporter.Core.Exceptions;
 using DiscordChatExporter.Core.Exporting;
 using DiscordChatExporter.Core.Exporting.Filtering;
 using DiscordChatExporter.Core.Exporting.Partitioning;
-using DiscordChatExporter.Core.Utils;
 using DiscordChatExporter.Core.Utils.Extensions;
 using Gress;
 using Spectre.Console;
@@ -163,7 +162,7 @@ public abstract class ExportCommandBase : DiscordCommandBase
             || OutputPath.Contains('%')
             // Otherwise, require an existing directory or an unambiguous directory path
             || Directory.Exists(OutputPath)
-            || PathEx.IsDirectoryPath(OutputPath);
+            || Path.EndsInDirectorySeparator(OutputPath);
 
         if (!isValidOutputPath)
         {

DiscordChatExporter.Core/Utils/PathEx.cs

@@ -27,7 +27,4 @@ public static class PathEx
 
         return buffer.ToString();
     }
-
-    public static bool IsDirectoryPath(string path) =>
-        path.EndsWith(Path.DirectorySeparatorChar) || path.EndsWith(Path.AltDirectorySeparatorChar);
 }