Merge pull request 'add scoring infra' (#1) from scoring into main

Reviewed-on: #1

.gitignore

@@ -1,4 +1,6 @@
 bin
 obj
 .vs
-*.png
+*.png
+.idea
+/.contest

.idea/.idea.lilo-stitcher-console/.idea/.gitignore

@@ -1,13 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Rider ignored files
-/modules.xml
-/contentModel.xml
-/projectSettingsUpdater.xml
-/.idea.lilo-stitcher-console.iml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

.idea/.idea.lilo-stitcher-console/.idea/encodings.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise" />
-</project>

LiloController.cs

@@ -0,0 +1,18 @@
+using lilos_stitcher;
+using Microsoft.AspNetCore.Mvc;
+
+namespace LiloStitcher;
+
+[ApiController]
+[Route( "api/image" )]
+public sealed class LiloController( lilos_stitcher.LiloStitcher stitcher ) : ControllerBase
+{
+  [HttpPost]
+  [Route( "generate" )]
+  [Produces( "image/png" )]
+  public async Task<IActionResult> Generate( [FromBody] GenerateRequest payload, CancellationToken ct )
+  {
+    string path = await stitcher.CreateImageAsync( payload, ct );
+    return PhysicalFile(path, "image/png", enableRangeProcessing: false);
+  }
+}

LiloStitcher.cs

@@ -1,136 +1,137 @@
 using Microsoft.Extensions.Caching.Memory;
 using NetVips;
 
-namespace lilo_stitcher_console;
+namespace lilos_stitcher;
 
-public record GenerateRequest(
-  string CanvasRect,
-  double[] CropOffset,
-  double[] CropSize,
-  double OutputScale
+public sealed record GenerateRequest(
+    string Canvas_Rect,
+    double[] Crop_Offset,
+    double[] Crop_Size,
+    double Output_Scale
 );
 
-public readonly record struct PlateCoordinate(int Row, int Col)
+public readonly record struct PlateCoordinate( int Row, int Col )
 {
-  public static PlateCoordinate Parse(string token)
-  {
-    var rowPart = new string(token.TakeWhile(char.IsLetter).ToArray()).ToUpperInvariant();
-    var colPart = new string(token.SkipWhile(char.IsLetter).ToArray());
-
-    int row = 0;
-    foreach (var character in rowPart)
-      row = row * 26 + (character - 'A' + 1);
-
-    int.TryParse(colPart, out int col);
-    return new PlateCoordinate(row, col);
-  }
-}
-
-public class TileCache(IMemoryCache cache)
-{
-  private const long TileBytes = 720L * 720 * 3;
-
-  public Image? Get(string key) => cache.TryGetValue(key, out Image? img) ? img : null;
-
-  public void Set(string key, Image img) =>
-    cache.Set(key, img, new MemoryCacheEntryOptions
+    public static PlateCoordinate Parse( string token )
     {
-      Size = TileBytes,
-      SlidingExpiration = TimeSpan.FromMinutes(20)
-    });
+        if( string.IsNullOrWhiteSpace( token ) )
+            throw new ArgumentException( "Empty coordinate." );
+
+        var rowPart = new string( token.TakeWhile( char.IsLetter ).ToArray() ).ToUpperInvariant();
+        var colPart = new string( token.SkipWhile( char.IsLetter ).ToArray() );
+
+        int row = 0;
+        foreach( char c in rowPart )
+            row = row * 26 + ( c - 'A' + 1 );
+
+        return new PlateCoordinate( row, int.Parse( colPart ) );
+    }
 }
 
-public class TileLoader(TileCache cache, string assetDir)
-{
-  public async Task<Image> LoadAsync(string name, CancellationToken ct)
-  {
-    if (cache.Get(name) is { } hit)
-      return hit;
-    
-    var image = await Task.Run(() => 
-      Image.NewFromFile(Path.Combine(assetDir, $"{name}.png"), access: Enums.Access.Sequential), ct);
 
-    cache.Set(name, image);
-    return image;
-  }
+public class TileCache( IMemoryCache cache )
+{
+    private const long TileBytes = 720L * 720 * 3;
+
+    public Image? Get( string key ) => cache.TryGetValue( key, out Image? img ) ? img : null;
+
+    public void Set( string key, Image img ) =>
+      cache.Set( key, img, new MemoryCacheEntryOptions
+      {
+          Size = TileBytes,
+          SlidingExpiration = TimeSpan.FromMinutes( 20 )
+      } );
 }
 
-public class LiloStitcher(TileLoader loader)
+public class TileLoader( TileCache cache, string assetDir )
 {
-    public async Task<string> CreateImageAsync(GenerateRequest req, CancellationToken ct)
+    public async Task<Image> LoadAsync( string name, CancellationToken ct )
     {
-        (int rowMin, int colMin, int rows, int cols) = ParseCanvas(req.CanvasRect);
+        if( cache.Get( name ) is { } hit )
+            return hit;
 
-        Validate(req.CropOffset, nameof(req.CropOffset));
-        Validate(req.CropSize,   nameof(req.CropSize));
+        var image = await Task.Run( () =>
+          Image.NewFromFile( Path.Combine( assetDir, $"{name}.png" ), access: Enums.Access.Sequential ), ct );
 
-        double scale = req.OutputScale;
-        if (scale <= 0 || scale > 1)
-            throw new ArgumentOutOfRangeException(nameof(req.OutputScale));
+        cache.Set( name, image );
+        return image;
+    }
+}
 
-        var tiles = new List<Image>(rows * cols);
+public class LiloStitcher( TileLoader loader )
+{
+    public async Task<string> CreateImageAsync( GenerateRequest req, CancellationToken ct )
+    {
+        (int rowMin, int colMin, int rows, int cols) = ParseCanvas( req.Canvas_Rect );
+
+        Validate(req.Crop_Offset, nameof(req.Crop_Offset));
+        Validate(req.Crop_Size,   nameof(req.Crop_Size));
+        double scale = req.Output_Scale;
+        if( scale <= 0 || scale > 1 )
+            throw new ArgumentOutOfRangeException( nameof( req.Output_Scale ) );
+
+        var tiles = new List<Image>( rows * cols );
         for( int row = 0; row < rows; row++ )
         {
-          for( int col = 0; col < cols; col++ )
-          {
-            string id = $"{RowName( rowMin + row )}{colMin + col}";
-            var tile = await loader.LoadAsync( id, ct );
-            if( scale < 1 ) tile = tile.Resize( scale );
-            tiles.Add( tile );
-          }
+            for( int col = 0; col < cols; col++ )
+            {
+                string id = $"{RowName( rowMin + row )}{colMin + col}";
+                var tile = await loader.LoadAsync( id, ct );
+                if( scale < 1 ) tile = tile.Resize( scale );
+                tiles.Add( tile );
+            }
         }
 
-        var mosaic = Image.Arrayjoin(tiles.ToArray(), across: cols);
+        var mosaic = Image.Arrayjoin( tiles.ToArray(), across: cols );
 
-        int offsetX = (int)Math.Truncate(req.CropOffset[0] * mosaic.Width);
-        int offsetY = (int)Math.Truncate(req.CropOffset[1] * mosaic.Height);
+        int offsetX = (int)Math.Truncate( req.Crop_Offset[0] * mosaic.Width );
+        int offsetY = (int)Math.Truncate( req.Crop_Offset[1] * mosaic.Height );
 
         int restWidth = mosaic.Width - offsetX;
         int restHeight = mosaic.Height - offsetY;
 
-        int cropWidth = Math.Max(1, (int)Math.Truncate(req.CropSize[0] * restWidth));
-        int cropHeight = Math.Max(1, (int)Math.Truncate(req.CropSize[1] * restHeight));
+        int cropWidth = Math.Max( 1, (int)Math.Truncate( req.Crop_Size[0] * restWidth ) );
+        int cropHeight = Math.Max( 1, (int)Math.Truncate( req.Crop_Size[1] * restHeight ) );
 
-        int cropX = (int)Math.Truncate(offsetX / 2.0 + (restWidth - cropWidth) / 2.0);
-        int cropY = (int)Math.Truncate(offsetY / 2.0 + (restHeight - cropHeight) / 2.0);
+        int cropX = (int)Math.Truncate( offsetX / 2.0 + ( restWidth - cropWidth ) / 2.0 );
+        int cropY = (int)Math.Truncate( offsetY / 2.0 + ( restHeight - cropHeight ) / 2.0 );
 
-        var cropRect = mosaic.Crop(cropX, cropY, cropWidth, cropHeight);
+        var cropped = mosaic.Crop( cropX, cropY, cropWidth, cropHeight );
 
-        string tmpPath = Path.Combine(Path.GetTempPath(), $"mosaic-{Guid.NewGuid():N}.png");
-        cropRect.WriteToFile(tmpPath); 
-
-        return tmpPath;
+        string path = Path.Combine(Path.GetTempPath(), $"mosaic-{Guid.NewGuid():N}.png");
+        cropped.WriteToFile(path);
+        return path;
     }
 
-    private static (int rowMin, int colMin, int rows, int cols) ParseCanvas(string rect)
+    private static (int rowMin, int colMin, int rows, int cols) ParseCanvas( string rect )
     {
-        var parts = rect.ToUpperInvariant().Split(':', StringSplitOptions.RemoveEmptyEntries);
-        var part1 = PlateCoordinate.Parse(parts[0]);
-        var part2 = PlateCoordinate.Parse(parts[1]);
-        int rowMin = Math.Min(part1.Row, part2.Row); 
-        int rowMax = Math.Max(part1.Row, part2.Row);
-        int colMin = Math.Min(part1.Col, part2.Col); 
-        int colMax = Math.Max(part1.Col, part2.Col);
+        var parts = rect.ToUpperInvariant().Split( ':', StringSplitOptions.RemoveEmptyEntries );
+        var part1 = PlateCoordinate.Parse( parts[0] );
+        var part2 = PlateCoordinate.Parse( parts[1] );
+        int rowMin = Math.Min( part1.Row, part2.Row );
+        int rowMax = Math.Max( part1.Row, part2.Row );
+        int colMin = Math.Min( part1.Col, part2.Col );
+        int colMax = Math.Max( part1.Col, part2.Col );
         return (rowMin, colMin, rowMax - rowMin + 1, colMax - colMin + 1);
     }
 
-    private static void Validate(double[] arr, string name)
+    private static void Validate( double[] arr, string name )
     {
-        if (arr is null || arr.Length < 2) 
-          throw new ArgumentException($"{name} length");
-        if (arr.Any(x => x < 0 || x > 1)) 
-          throw new ArgumentOutOfRangeException(name);
+        if( arr is null || arr.Length < 2 )
+            throw new ArgumentException( $"{name} length" );
+        if( arr.Any( x => x < 0 || x > 1 ) )
+            throw new ArgumentOutOfRangeException( name );
     }
 
-    static string RowName(int row)
+    static string RowName( int row )
     {
-      var stringBuilder = new System.Text.StringBuilder();
-      while (row > 0)
-      {
-        row--;
-        stringBuilder.Insert(0, (char)('A' + row % 26));
-        row /= 26;
-      }
-      return stringBuilder.ToString();
+        var stringBuilder = new System.Text.StringBuilder();
+        while( row > 0 )
+        {
+            row--;
+            stringBuilder.Insert( 0, (char)( 'A' + row % 26 ) );
+            row /= 26;
+        }
+        return stringBuilder.ToString();
     }
 }

Program.cs

@@ -1,68 +1,20 @@
-using lilo_stitcher_console;
-using System.Diagnostics;
-using Microsoft.Extensions.Caching.Memory;
+using lilos_stitcher;
 
-namespace LiloStitcher;
+var builder = WebApplication.CreateBuilder(args);
 
-public static class Program
-{
-  public static async Task<int> Main( string[] args )
-  {
-    try
-    {
-      NetVips.NetVips.Init();
-      NetVips.NetVips.Concurrency = 3;
-      
-      Stopwatch sw = Stopwatch.StartNew();
-      var begin = sw.ElapsedMilliseconds;
-      var opt = new Options
-      {
-        CanvasRect = "A1:AE55",
-        CropOffset = new[] { 0.4, 0.4 },
-        CropSize = new[] { 0.8, 0.8 },
-        OutputScale = 0.5,
-        OutputPath = "stitched.png"
-      };
+NetVips.NetVips.Init();
+NetVips.NetVips.Concurrency = 3;
 
-      string tileFilePath = "../tiles1705"; // should later be directed to the read-only `ASSET_PATH_RO` environment variable
-      string assetDir = Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(), tileFilePath));
+builder.Services.AddControllers().AddJsonOptions(o => o.JsonSerializerOptions.PropertyNameCaseInsensitive = true);
 
-      using var memCache = new MemoryCache(new MemoryCacheOptions { SizeLimit = 128L * 1024 * 1024 });
-      var tileCache = new TileCache(memCache);
-      var loader = new TileLoader(tileCache, assetDir);
-      var stitcher = new lilo_stitcher_console.LiloStitcher(loader);
+builder.Services.AddMemoryCache(o => o.SizeLimit = 128L * 1024 * 1024);
 
-      var req = new GenerateRequest(
-        opt.CanvasRect!,
-        opt.CropOffset!,
-        opt.CropSize!,
-        opt.OutputScale
-      );
+string assetDir = Environment.GetEnvironmentVariable("ASSET_PATH_RO") ?? throw new InvalidOperationException("dir not found");
 
-      Console.WriteLine("Stitching...");
-      var png = await stitcher.CreateImageAsync(req, CancellationToken.None);
-      File.Move( png, opt.OutputPath!, overwrite: true );
-      
-      long bytes = new FileInfo( opt.OutputPath! ).Length;
-      Console.WriteLine($"Done. Wrote {opt.OutputPath}  ({bytes / 1024.0:F1} KB)");
+builder.Services.AddSingleton<TileCache>();
+builder.Services.AddSingleton(provider => new TileLoader(provider.GetRequiredService<TileCache>(), assetDir));
+builder.Services.AddSingleton<lilos_stitcher.LiloStitcher>();
 
-      Console.WriteLine(sw.ElapsedMilliseconds - begin);
-      
-      return 0;
-    }
-    catch( Exception ex )
-    {
-      Console.Error.WriteLine( "ERROR: " + ex.Message );
-      return 1;
-    }
-  }
-
-  private struct Options
-  {
-    public string? CanvasRect { get; set; }
-    public double[]? CropOffset { get; set; }
-    public double[]? CropSize { get; set; }
-    public double OutputScale { get; set; }
-    public string? OutputPath { get; set; }
-  }
-}
+var app = builder.Build();
+app.MapControllers();
+app.Run();

Properties/launchSettings.json

@@ -0,0 +1,23 @@
+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "applicationUrl": "http://localhost:5243",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "applicationUrl": "https://localhost:7121;http://localhost:5243",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

README.md

@@ -0,0 +1,44 @@
+# Lilo Stitcher API
+
+An ASP.NET Core Web API for stitching, cropping, and scaling tiled images (720×720).
+
+## Prerequisites
+
+* .NET 9.0 SDK
+* `ASSET_PATH_RO` environment variable containing the path to tiles directory (1,705 PNGs named A1.png…AE55.png)
+
+## Build & Run
+
+```bash
+cd lilo-stitcher
+dotnet clean
+dotnet run
+```
+
+By default, the API listens on `http://localhost:5243` and `https://localhost:7121` (see [`launchSettings.json`](https://null.formulatrix.dev/fikribahru/lilo-stitcher/src/branch/main/Properties/launchSettings.json)).
+
+## Usage
+
+**Endpoint:** `POST /api/image/generate`
+
+**Request Body (JSON):**
+
+```json
+{
+  "canvas_rect": "A1:H12",
+  "crop_offset": [0.25, 0.25],
+  "crop_size":   [0.5,  0.5],
+  "output_scale": 1.0
+}
+```
+
+**Example (using `curl`):**
+
+```bash
+curl -X POST http://localhost:5243/api/image/generate \
+     -H "Content-Type: application/json" \
+     -o output.png \
+     -d '{"canvas_rect":"A1:H12","crop_offset":[0.25,0.25],"crop_size":[0.5,0.5],"output_scale":1.0}'
+```
+
+The API will return a `image/png` containing the stitched, cropped, and scaled result.

appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

appsettings.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}

lilos-stitcher.csproj

@@ -1,18 +1,19 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <OutputType>Exe</OutputType>
     <TargetFramework>net9.0</TargetFramework>
-    <RootNamespace>lilo_stitcher_console</RootNamespace>
-    <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <RootNamespace>lilos_stitcher</RootNamespace>
     <LangVersion>preview</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="9.0.7" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="10.0.0-preview.6.25358.103" />
     <PackageReference Include="NetVips" Version="3.1.0" />
-    <PackageReference Include="NetVips.Native.linux-x64" Version="8.17.1" />
+     <PackageReference Include="NetVips.Native.linux-arm64" Version="8.17.1" />
+<!--    <PackageReference Include="NetVips.Native.linux-x64" Version="8.17.1" />-->
+
   </ItemGroup>
 
-</Project>
+</Project>

lilos-stitcher.http

@@ -0,0 +1,6 @@
+@lilos_stitcher_HostAddress = http://localhost:5243
+
+GET {{lilos_stitcher_HostAddress}}/weatherforecast/
+Accept: application/json
+
+###

lilos-stitcher.sln

@@ -2,7 +2,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.5.2.0
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "lilo-stitcher-console", "lilo-stitcher-console.csproj", "{2A1F81C9-D10F-1AE9-CA5C-0714270F48C1}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "lilos-stitcher", "lilos-stitcher.csproj", "{8FDFFCBC-9C8E-94D5-A96D-606027D71B44}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -10,15 +10,15 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{2A1F81C9-D10F-1AE9-CA5C-0714270F48C1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{2A1F81C9-D10F-1AE9-CA5C-0714270F48C1}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{2A1F81C9-D10F-1AE9-CA5C-0714270F48C1}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{2A1F81C9-D10F-1AE9-CA5C-0714270F48C1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8FDFFCBC-9C8E-94D5-A96D-606027D71B44}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8FDFFCBC-9C8E-94D5-A96D-606027D71B44}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8FDFFCBC-9C8E-94D5-A96D-606027D71B44}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8FDFFCBC-9C8E-94D5-A96D-606027D71B44}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {C7CD65D7-8035-4FC2-A584-06B21F732FF7}
+		SolutionGuid = {8DD20971-C4B3-41BF-8263-D31D5D81631F}
 	EndGlobalSection
 EndGlobal

mise.toml

@@ -0,0 +1,92 @@
+# Quick Guide
+# - install mise
+# - download the asset and extract them to ASSET_PATH_RO
+# - mise trust mise.toml
+# - mise run verify-asset
+#     - require hashdeep
+#             `hashdeep` package in debian
+#          or `md5deep` package in fedora
+#          or uncomment `tools."http:hashdeep"` below in windows
+# - mise run serve
+# - mise run arrange
+# - mise run action
+# - mise run assert
+# - mise run bench
+
+[env]
+ASSET_PATH_RO = "{{ [xdg_cache_home, 'stitch-a-ton', 'asset'] | join_path }}"
+CONTEST_HOST = "http://localhost:7007"
+CONTEST_API = "/api/image/generate"
+CONTEST_OUTPUT = "{{ [cwd, '.contest'] | join_path }}"
+DOTNET_ENVIRONMENT = "Production"
+ANSWER_COMMIT_HASH = "89a07b40bf0414212c96945671a012035d375a25"
+
+[tools]
+dotnet = "9"
+xh = "latest"
+uv = "latest"
+k6 = "latest"
+
+# uncomment these if you're on windows
+#[tools."http:hashdeep"]
+#version = "4.4"
+
+#[tools."http:hashdeep".platforms]
+#windows-x64 = {url = "https://github.com/jessek/hashdeep/releases/download/v4.4/md5deep-4.4.zip"}
+
+[tasks.setup]
+run = '''
+{% if env.CONTEST_OUTPUT is not exists %}
+mkdir .contest
+{% endif %}
+'''
+
+[tasks.verify-asset]
+dir = "{{ env.ASSET_PATH_RO }}"
+run = '''
+xh get https://null.formulatrix.dev/Contest/stitch-a-ton-answer/raw/commit/{{ env.ANSWER_COMMIT_HASH }}/asset.txt -o ../asset.txt
+hashdeep -arbvk ../asset.txt .
+'''
+
+[tasks.arrange]
+depends = ['setup']
+dir = "{{ env.CONTEST_OUTPUT }}"
+outputs = ['answer.json', 'action.py', 'assert.py', 'bench.js', 'fuzzy.json']
+run = '''
+xh get https://null.formulatrix.dev/Contest/stitch-a-ton-answer/raw/commit/{{ env.ANSWER_COMMIT_HASH }}/answer.json -o answer.json
+xh get https://null.formulatrix.dev/Contest/stitch-a-ton-answer/raw/commit/{{ env.ANSWER_COMMIT_HASH }}/action.py -o action.py
+xh get https://null.formulatrix.dev/Contest/stitch-a-ton-answer/raw/commit/{{ env.ANSWER_COMMIT_HASH }}/assert.py -o assert.py
+xh get https://null.formulatrix.dev/Contest/stitch-a-ton-answer/raw/commit/{{ env.ANSWER_COMMIT_HASH }}/bench.js -o bench.js
+xh get https://null.formulatrix.dev/Contest/stitch-a-ton-answer/raw/commit/{{ env.ANSWER_COMMIT_HASH }}/fuzzy.json -o fuzzy.json
+'''
+
+[tasks.serve]
+run = "dotnet run -c Release --no-launch-profile --urls {{env.CONTEST_HOST}}"
+
+[tasks.quick]
+depends = ['arrange']
+dir = "{{ env.CONTEST_OUTPUT }}"
+run = '''
+xh post {{env.CONTEST_HOST}}{{env.CONTEST_ENDPOINT}} canvas_rect=A1:H12 crop_offset:=[0,0] crop_size:=[1,1] output_scale:=0.25 -o quick.png
+'''
+
+[tasks.action]
+depends = ['arrange']
+dir = "{{ env.CONTEST_OUTPUT }}"
+run = '''
+uv run --no-config --script {{ [env.CONTEST_OUTPUT, 'action.py'] | join_path }}
+'''
+
+[tasks.assert]
+depends = ['arrange']
+dir = "{{ env.CONTEST_OUTPUT }}"
+run = '''
+uvx --no-config --with-requirements assert.py pytest assert.py
+'''
+
+[tasks.bench]
+depends = ['arrange']
+dir = "{{ env.CONTEST_OUTPUT }}"
+run = '''
+k6 run -e TARGET_URL="{{ env.CONTEST_HOST }}{{ env.CONTEST_API }}" bench.js
+'''