Use .NET 9

.github/workflows/main.yml

@@ -31,7 +31,7 @@ jobs:
       - name: Install .NET
         uses: actions/setup-dotnet@3e891b0cb619bf60e2c25674b222b8940e2c1c25 # v4.1.0
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
 
       - name: Verify formatting
         run: >
@@ -56,7 +56,7 @@ jobs:
       - name: Install .NET
         uses: actions/setup-dotnet@3e891b0cb619bf60e2c25674b222b8940e2c1c25 # v4.1.0
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
 
       - name: Run tests
         env:
@@ -113,7 +113,7 @@ jobs:
       - name: Install .NET
         uses: actions/setup-dotnet@3e891b0cb619bf60e2c25674b222b8940e2c1c25 # v4.1.0
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
 
       - name: Publish app
         run: >

Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Version>999.9.9-dev</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=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS build
+FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:9.0-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.
@@ -30,7 +30,7 @@ RUN dotnet publish DiscordChatExporter.Cli \
 
 # -- Run
 # Use `runtime-deps` instead of `runtime` because we have a self-contained assembly
-FROM --platform=$TARGETPLATFORM mcr.microsoft.com/dotnet/runtime-deps:8.0-alpine AS run
+FROM --platform=$TARGETPLATFORM mcr.microsoft.com/dotnet/runtime-deps:9.0-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.Core/Markdown/Parsing/AggregateMatcher.cs

@@ -3,12 +3,9 @@
 namespace DiscordChatExporter.Core.Markdown.Parsing;
 
 internal class AggregateMatcher<TContext, TValue>(
-    IReadOnlyList<IMatcher<TContext, TValue>> matchers
+    params IReadOnlyList<IMatcher<TContext, TValue>> matchers
 ) : IMatcher<TContext, TValue>
 {
-    public AggregateMatcher(params IMatcher<TContext, TValue>[] matchers)
-        : this((IReadOnlyList<IMatcher<TContext, TValue>>)matchers) { }
-
     public ParsedMatch<TValue>? TryMatch(TContext context, StringSegment segment)
     {
         ParsedMatch<TValue>? earliestMatch = null;
@@ -28,7 +25,9 @@ internal class AggregateMatcher<TContext, TValue>(
                 earliestMatch is null
                 || match.Segment.StartIndex < earliestMatch.Segment.StartIndex
             )
+            {
                 earliestMatch = match;
+            }
 
             // If the earliest match starts at the very beginning - break,
             // because it's impossible to find a match earlier than that