Fix dotnet worker template

scripts/new-dotnet-worker-app.sh

@@ -13,7 +13,9 @@ fi
 
 APP_DIR="$WORKSPACE_DIR/$APP_ID"
 PROJECT_NAME="$(python3 - "$APP_ID" <<'PY'
-import re, sys
+import re
+import sys
+
 parts = re.split(r'[^a-zA-Z0-9]+', sys.argv[1])
 print(''.join(p[:1].upper() + p[1:] for p in parts if p))
 PY
@@ -23,26 +25,33 @@ mkdir -p "$APP_DIR"
 cd "$APP_DIR"
 
 cat > "$PROJECT_NAME.csproj" <<EOF_DOTNET
-<Project Sdk="Microsoft.NET.Sdk.Worker">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <OutputType>Exe</OutputType>
   </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.1" />
+  </ItemGroup>
 </Project>
 EOF_DOTNET
 
 cat > Program.cs <<EOF_DOTNET
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
 
 var builder = Host.CreateApplicationBuilder(args);
+
 builder.Services.AddHostedService<Worker>();
 
 var host = builder.Build();
 host.Run();
 
-public class Worker : BackgroundService
+public sealed class Worker : BackgroundService
 {
     private readonly ILogger<Worker> _logger;
 
@@ -53,15 +62,30 @@ public class Worker : BackgroundService
 
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
     {
+        _logger.LogInformation("Service $APP_ID started.");
+
         while (!stoppingToken.IsCancellationRequested)
         {
             _logger.LogInformation("Service $APP_ID is running at {time}", DateTimeOffset.Now);
             await Task.Delay(TimeSpan.FromSeconds(30), stoppingToken);
         }
+
+        _logger.LogInformation("Service $APP_ID stopped.");
     }
 }
 EOF_DOTNET
 
+cat > appsettings.json <<'EOF_JSON'
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  }
+}
+EOF_JSON
+
 cat > Dockerfile <<EOF_DOCKER
 FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
 WORKDIR /src
@@ -84,6 +108,19 @@ cat > README.md <<EOF_MD
 # $APP_NAME
 
 .NET Worker služba vytvořená přes CSBot Services Portal.
+
+## Spuštění lokálně
+
+\`\`\`bash
+dotnet run
+\`\`\`
+
+## Docker
+
+\`\`\`bash
+docker build -t $APP_ID:latest .
+docker run --rm $APP_ID:latest
+\`\`\`
 EOF_MD
 
 git init
@@ -99,6 +136,7 @@ curl -sS -X POST "$GITEA_URL/api/v1/orgs/$GITEA_ORG/repos" \
   -d "{\"name\":\"$APP_ID\",\"private\":false,\"auto_init\":false}" >/dev/null || true
 
 GITEA_PUSH_URL="${GITEA_URL/http:\/\//http:\/\/${GITEA_TOKEN}@}"
+
 git remote remove origin 2>/dev/null || true
 git remote add origin "$GITEA_PUSH_URL/$GITEA_ORG/$APP_ID.git"
 git push -u origin main