Get it working on Linux (#9)

2025-10-06 04:18:41 +00:00 · 2023-01-06 22:47:48 +00:00
parent f0ee86819b
commit 66385723e1
14 changed files with 1116 additions and 127 deletions
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -6,20 +6,89 @@ on:
  pull_request:
    branches: [ main ]

+env:
+  DOTNET_NOLOGO: true
+  DOTNET_CLI_TELEMETRY_OPTOUT: true
+  DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
+
 jobs:
  build:
+    strategy:
+      matrix:
+        config:
+          - Release
+          - Debug

    runs-on: ubuntu-latest

    steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
    - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v3
      with:
-        dotnet-version: 6.0.x
+        dotnet-version: 7.0.x
    - name: Restore dependencies
      run: dotnet restore
    - name: Build
-      run: dotnet build --no-restore
+      run: dotnet build --no-restore --configuration ${{matrix.config}}
    - name: Test
-      run: dotnet test --no-build --verbosity normal
+      run: dotnet test --no-build --verbosity normal --configuration ${{matrix.config}}
+
+  check-dotnet-format:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install Nix
+        uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Run Fantomas
+        run: nix run .#fantomas -- -r --check .
+
+  check-nix-format:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install Nix
+        uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Run Alejandra
+        run: nix develop --command alejandra --check .
+
+  shellcheck:
+    name: Shellcheck
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        name: Checkout
+      - name: Install Nix
+        uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Run ShellCheck
+        run: nix develop --command bash -c "find . -type f -name '*.sh' | xargs shellcheck"
+
+  linkcheck:
+    name: Check links
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: Install Nix
+        uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Run link checker
+        run: nix develop --command markdown-link-check README.md
+
+  all-required-checks-complete:
+    needs: [check-dotnet-format, check-nix-format, build, shellcheck, linkcheck]
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "All required checks complete."
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,21 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
 # User-specific files
+*.rsuser
 *.suo
 *.user
 *.userosscache
 *.sln.docstates

+# User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs

+# Mono auto generated files
+mono_crash.*
+
 # Build results
 [Dd]ebug/
 [Dd]ebugPublic/
@@ -13,27 +23,89 @@
 [Rr]eleases/
 x64/
 x86/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
 bld/
 [Bb]in/
 [Oo]bj/
 [Ll]og/
+[Ll]ogs/

-# Visual Studio 2015 cache/options directory
+# Visual Studio 2015/2017 cache/options directory
 .vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/

-# MSTest test results
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
 [Tt]est[Rr]esult*/
 [Bb]uild[Ll]og.*

 # NUnit
 *.VisualState.xml
 TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/

 # .NET Core
 project.lock.json
 project.fragment.lock.json
 artifacts/
-**/Properties/launchSettings.json
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb

 # Visual Studio profiler
 *.psess
@@ -41,30 +113,249 @@ artifacts/
 *.vspx
 *.sap

-# ReSharper
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
 _ReSharper*/
 *.[Rr]e[Ss]harper
 *.DotSettings.user

-# Visual Studio coverage
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Visual Studio code coverage results
 *.coverage
 *.coveragexml

-# NuGet
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
 *.nupkg
-**/packages/*
-!**/packages/build/
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
 *.nuget.props
 *.nuget.targets

-# Paket
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
 .paket/paket.exe
 paket-files/

-# FAKE
+# FAKE - F# Make
 .fake/

-# Rider
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
 .idea/
-*.sln.iml
-*.DotSettings
+
+/result
+.DS_Store
+
+/.profile
+/.profile-*-link
--- a/21
+++ b/21
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Patrick Stevens
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
--- a/README.md
+++ b/README.md
@@ -0,0 +1,3 @@
+# Ray Tracing in One Weekend
+
+This is [Ray Tracing in One Weekend](https://raytracing.github.io/books/RayTracingInOneWeekend.html), in F#.
--- a/RayTracing.App/LoadImage.fs
+++ b/RayTracing.App/LoadImage.fs
@@ -1,12 +1,12 @@
 namespace RayTracing.App

-open System.Drawing
 open System.Reflection
+open SkiaSharp

 [<RequireQualifiedAccess>]
 module LoadImage =

-    let fromResource (name : string) : Bitmap =
+    let fromResource (name : string) : SKBitmap =
        let assy = Assembly.GetExecutingAssembly ()

        use resource =
@@ -15,5 +15,4 @@ module LoadImage =
            |> Seq.head
            |> assy.GetManifestResourceStream

-        let b = new Bitmap (resource)
-        b
+        SKBitmap.Decode resource
--- a/RayTracing.App/RayTracing.App.fsproj
+++ b/RayTracing.App/RayTracing.App.fsproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">

    <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net7.0</TargetFramework>
        <OutputType>Exe</OutputType>
    </PropertyGroup>

--- a/RayTracing.Test/RayTracing.Test.fsproj
+++ b/RayTracing.Test/RayTracing.Test.fsproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">

    <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net7.0</TargetFramework>
    </PropertyGroup>

    <ItemGroup>
--- a/RayTracing/ImageOutput.fs
+++ b/RayTracing/ImageOutput.fs
@@ -3,10 +3,10 @@
 open System
 open System.Collections.Generic
 open System.Collections.Immutable
-open System.Drawing.Imaging
 open System.IO
 open System.IO.Abstractions
 open System.Text
+open SkiaSharp

 [<RequireQualifiedAccess>]
 module PixelOutput =
@@ -31,17 +31,14 @@ module PixelOutput =
            let blue = pixel.Blue
            sprintf "%i %i %i" red green blue

-    let toSystem (gammaCorrect : bool) (pixel : Pixel) : System.Drawing.Color =
+    let toSkia (gammaCorrect : bool) (pixel : Pixel) : SKColor =
        if gammaCorrect then
            let red = correct pixel.Red
            let green = correct pixel.Green
            let blue = correct pixel.Blue
-            Drawing.Color.FromArgb (255, int red, int green, int blue)
+            SKColor (red, green, blue, 255uy)
        else
-            let red = pixel.Red
-            let green = pixel.Green
-            let blue = pixel.Blue
-            Drawing.Color.FromArgb (255, int red, int green, int blue)
+            SKColor (pixel.Red, pixel.Green, pixel.Blue, 255uy)

 [<RequireQualifiedAccess>]
 module ImageOutput =
@@ -248,26 +245,28 @@ module Png =
        let maxCol = pixels.[0].Length

        async {
-            use img = new System.Drawing.Bitmap (maxCol, maxRow)
+            use img = new SKBitmap (maxCol, maxRow)

            let writeRow (row : int) =
                for col in 0 .. pixels.[row].Length - 2 do
-                    let colour = PixelOutput.toSystem gammaCorrect pixels.[row].[col]
+                    let colour = PixelOutput.toSkia gammaCorrect pixels.[row].[col]
                    img.SetPixel (col, row, colour)
                    incrementProgress 1.0<progress>

-                let colour =
-                    PixelOutput.toSystem gammaCorrect pixels.[row].[pixels.[row].Length - 1]
+                let colour = PixelOutput.toSkia gammaCorrect pixels.[row].[pixels.[row].Length - 1]

                img.SetPixel (pixels.[row].Length - 1, row, colour)
                incrementProgress 1.0<progress>

-            for row in 0 .. pixels.Length - 2 do
+            for row = 0 to pixels.Length - 2 do
                writeRow row

            writeRow (pixels.Length - 1)

            use fileStream = output.OpenWrite ()
-            img.Save (fileStream, ImageFormat.Png)
+
+            if not (img.Encode (fileStream, SKEncodedImageFormat.Png, 100)) then
+                return failwith "unable to encode image as PNG"
+
            return ()
        }
--- a/RayTracing/RayTracing.fsproj
+++ b/RayTracing/RayTracing.fsproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">

    <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net7.0</TargetFramework>
    </PropertyGroup>

    <ItemGroup>
@@ -26,7 +26,7 @@

    <ItemGroup>
      <PackageReference Include="System.IO.Abstractions" Version="13.2.28" />
-      <PackageReference Include="System.Drawing.Common" Version="6.0.0-preview.3.21201.4" />
+      <PackageReference Include="SkiaSharp" Version="2.88.3" />
    </ItemGroup>

 </Project>
--- a/RayTracing/Texture.fs
+++ b/RayTracing/Texture.fs
@@ -1,5 +1,7 @@
 namespace RayTracing

+open SkiaSharp
+
 [<RequireQualifiedAccess>]
 type Texture =
    | Colour of Pixel
@@ -25,7 +27,7 @@ type ParameterisedTexture =
 [<RequireQualifiedAccess>]
 module ParameterisedTexture =

-    let ofImage (img : System.Drawing.Bitmap) : ParameterisedTexture =
+    let ofImage (img : SKBitmap) : ParameterisedTexture =
        Array.init
            img.Height
            (fun y ->
@@ -37,9 +39,9 @@ module ParameterisedTexture =
                        let p = img.GetPixel (x, y)

                        {
-                            Red = p.R
-                            Green = p.G
-                            Blue = p.B
+                            Red = p.Red
+                            Green = p.Green
+                            Blue = p.Blue
                        }
                    )
            )
--- a/flake.lock
+++ b/flake.lock
@@ -0,0 +1,42 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1672350804,
+        "narHash": "sha256-jo6zkiCabUBn3ObuKXHGqqORUMH27gYDIFFfLq5P4wg=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "677ed08a50931e38382dbef01cba08a8f7eac8f6",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
--- a/flake.nix
+++ b/flake.nix
@@ -0,0 +1,81 @@
+{
+  description = "Ray Tracing in One Weekend";
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    ...
+  }:
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        pkgs = import nixpkgs {inherit system;};
+        projectFile = "./RayTracing.App/RayTracing.App.fsproj";
+        testProjectFile = "./RayTracing.Test/RayTracing.Test.fsproj";
+        pname = "RayTracing";
+        dotnet-sdk = pkgs.dotnet-sdk_7;
+        dotnet-runtime = pkgs.dotnetCorePackages.runtime_7_0;
+        version = "0.0.1";
+        dotnetTool = toolName: toolVersion: sha256:
+          pkgs.stdenvNoCC.mkDerivation rec {
+            name = toolName;
+            version = toolVersion;
+            nativeBuildInputs = [pkgs.makeWrapper];
+            src = pkgs.fetchNuGet {
+              pname = name;
+              version = version;
+              sha256 = sha256;
+              installPhase = ''mkdir -p $out/bin && cp -r tools/net6.0/any/* $out/bin'';
+            };
+            installPhase = ''
+              runHook preInstall
+              mkdir -p "$out/lib"
+              cp -r ./bin/* "$out/lib"
+              makeWrapper "${dotnet-runtime}/bin/dotnet" "$out/bin/${name}" --add-flags "$out/lib/${name}.dll"
+              runHook postInstall
+            '';
+          };
+      in {
+        packages = {
+          fantomas = dotnetTool "fantomas" "5.2.0-alpha-010" "sha256-CuoROZBBhaK0IFjbKNLvzgX4GXwuIybqIvCtuqROBMk=";
+          fetchDeps = let
+            flags = [];
+            runtimeIds = map (system: pkgs.dotnetCorePackages.systemToDotnetRid system) dotnet-sdk.meta.platforms;
+          in
+            pkgs.writeShellScript "fetch-${pname}-deps" (builtins.readFile (pkgs.substituteAll {
+              src = ./nix/fetchDeps.sh;
+              pname = pname;
+              binPath = pkgs.lib.makeBinPath [pkgs.coreutils dotnet-sdk (pkgs.nuget-to-nix.override {inherit dotnet-sdk;})];
+              projectFiles = toString (pkgs.lib.toList projectFile);
+              testProjectFiles = toString (pkgs.lib.toList testProjectFile);
+              rids = pkgs.lib.concatStringsSep "\" \"" runtimeIds;
+              packages = dotnet-sdk.packages;
+              storeSrc = pkgs.srcOnly {
+                src = ./.;
+                pname = pname;
+                version = version;
+              };
+            }));
+          default = pkgs.buildDotnetModule {
+            pname = pname;
+            version = version;
+            src = ./.;
+            projectFile = projectFile;
+            nugetDeps = ./nix/deps.nix;
+            doCheck = true;
+            dotnet-sdk = dotnet-sdk;
+            dotnet-runtime = dotnet-runtime;
+          };
+        };
+        devShells = let
+        in {
+          default = pkgs.mkShell {
+            buildInputs = [pkgs.dotnet-sdk_7 pkgs.git pkgs.alejandra pkgs.nodePackages.markdown-link-check];
+          };
+        };
+      }
+    );
+}
--- a/nix/deps.nix
+++ b/nix/deps.nix
@@ -0,0 +1,409 @@
+# This file was automatically generated by passthru.fetch-deps.
+# Please don't edit it manually, your changes might get overwritten!
+{fetchNuGet}: [
+  (fetchNuGet {
+    pname = "FsCheck";
+    version = "3.0.0-alpha5";
+    sha256 = "0qzj81iki8n0k7c63g36cagcfrriaw5g0bpgnn66whp925i392x7";
+  })
+  (fetchNuGet {
+    pname = "FSharp.Core";
+    version = "7.0.0";
+    sha256 = "1pgk3qk9p1s53wvja17744x4bf7zs3a3wf0dmxi66w1w06z7i85x";
+  })
+  (fetchNuGet {
+    pname = "FsUnit";
+    version = "4.0.4";
+    sha256 = "19fpbl874klvq3bd5vnryj2zn3c7ivwfyk16hakbrxw6qwb64gpn";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.CodeCoverage";
+    version = "16.8.0";
+    sha256 = "1y05sjk7wgd29a47v1yhn2s1lrd8wgazkilvmjbvivmrrm3fqjs8";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.CSharp";
+    version = "4.0.1";
+    sha256 = "0zxc0apx1gcx361jlq8smc9pfdgmyjh6hpka8dypc9w23nlsh6yj";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.NET.Test.Sdk";
+    version = "16.8.0";
+    sha256 = "1ln2mva7j2mpsj9rdhpk8vhm3pgd8wn563xqdcwd38avnhp74rm9";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.NETCore.Platforms";
+    version = "1.0.1";
+    sha256 = "01al6cfxp68dscl15z7rxfw9zvhm64dncsw09a1vmdkacsa2v6lr";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.NETCore.Platforms";
+    version = "1.1.0";
+    sha256 = "08vh1r12g6ykjygq5d3vq09zylgb84l63k49jc4v8faw9g93iqqm";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.NETCore.Platforms";
+    version = "5.0.0";
+    sha256 = "0mwpwdflidzgzfx2dlpkvvnkgkr2ayaf0s80737h4wa35gaj11rc";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.NETCore.Platforms";
+    version = "6.0.0-preview.3.21201.4";
+    sha256 = "09qznsrkx60j17adp6rzgxcb9k2a04bl06lni4xz7rlpg2k1qry7";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.NETCore.Targets";
+    version = "1.0.1";
+    sha256 = "0ppdkwy6s9p7x9jix3v4402wb171cdiibq7js7i13nxpdky7074p";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.TestPlatform.ObjectModel";
+    version = "16.8.0";
+    sha256 = "0ii9d88py6mjsxzj9v3zx4izh6rb9ma6s9kj85xmc0xrw7jc2g3m";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.TestPlatform.TestHost";
+    version = "16.8.0";
+    sha256 = "1rh8cga1km3jfafkwfjr0dwqrxb4306hf7fipwba9h02w7vlhb9a";
+  })
+  (fetchNuGet {
+    pname = "Microsoft.Win32.SystemEvents";
+    version = "6.0.0-preview.3.21201.4";
+    sha256 = "1mqhif4b7524c1gjk0md10gyg2mn30fjzcd0v33crin4xfl6ppcz";
+  })
+  (fetchNuGet {
+    pname = "NETStandard.Library";
+    version = "2.0.0";
+    sha256 = "1bc4ba8ahgk15m8k4nd7x406nhi0kwqzbgjk2dmw52ss553xz7iy";
+  })
+  (fetchNuGet {
+    pname = "NETStandard.Library";
+    version = "2.0.3";
+    sha256 = "1fn9fxppfcg4jgypp2pmrpr6awl3qz1xmnri0cygpkwvyx27df1y";
+  })
+  (fetchNuGet {
+    pname = "Newtonsoft.Json";
+    version = "9.0.1";
+    sha256 = "0mcy0i7pnfpqm4pcaiyzzji4g0c8i3a5gjz28rrr28110np8304r";
+  })
+  (fetchNuGet {
+    pname = "NuGet.Frameworks";
+    version = "5.0.0";
+    sha256 = "18ijvmj13cwjdrrm52c8fpq021531zaz4mj4b4zapxaqzzxf2qjr";
+  })
+  (fetchNuGet {
+    pname = "NUnit";
+    version = "3.13.1";
+    sha256 = "07156gr0yl9rqhyj44cp1xz9jpngbl5kb7ci3qfy9fcp01dczmm9";
+  })
+  (fetchNuGet {
+    pname = "NUnit3TestAdapter";
+    version = "4.0.0-beta.1";
+    sha256 = "1dia3bpbsjwq5z18v4jvx7hcz8yldym84nssgigw6m2r76iwx94j";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Collections";
+    version = "4.0.11";
+    sha256 = "1x44bm1cgv28zmrp095wf9mn8a6a0ivnzp9v14dcbhx06igxzgg0";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Diagnostics.Tools";
+    version = "4.0.1";
+    sha256 = "0qcpm90hrm9gx9pmxlvfml65jm0bwpr5dg3r7l7xm9nvmibvc7n7";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Globalization";
+    version = "4.0.11";
+    sha256 = "0240rp66pi5bw1xklmh421hj7arwcdmjmgfkiq1cbc6nrm8ah286";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.IO";
+    version = "4.1.0";
+    sha256 = "0kasfkjiml2kk8prnyn1990nhsahnjggvqwszqjdsfwfl43vpcb5";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Reflection";
+    version = "4.1.0";
+    sha256 = "06kcs059d5czyakx75rvlwa2mr86156w18fs7chd03f7084l7mq6";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Reflection.Extensions";
+    version = "4.0.1";
+    sha256 = "05k34ijz9g9csh0vbbv3g3lrxl163izwcfncmbcl7k073h32rzkr";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Reflection.Primitives";
+    version = "4.0.1";
+    sha256 = "1zxrpvixr5fqzkxpnin6g6gjq6xajy1snghz99ds2dwbhm276rhz";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Resources.ResourceManager";
+    version = "4.0.1";
+    sha256 = "1jmgs7hynb2rff48623wnyb37558bbh1q28k9c249j5r5sgsr5kr";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Runtime";
+    version = "4.1.0";
+    sha256 = "0mjr2bi7wvnkphfjqgkyf8vfyvy15a829jz6mivl6jmksh2bx40m";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Runtime.Handles";
+    version = "4.0.1";
+    sha256 = "1kswgqhy34qvc49i981fk711s7knd6z13bp0rin8ms6axkh98nas";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Runtime.InteropServices";
+    version = "4.1.0";
+    sha256 = "0gm8if0hcmp1qys1wmx4970k2x62pqvldgljsyzbjhiy5644vl8z";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Text.Encoding";
+    version = "4.0.11";
+    sha256 = "0m4vgmzi1ky8xlj0r7xcyazxln3j9dlialnk6d2gmgrfnzf8f9m7";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Text.Encoding.Extensions";
+    version = "4.0.11";
+    sha256 = "0d1rxxpvg9v7wlibsfgz0r4hwigpadas822qf8m8fs1gma9gs877";
+  })
+  (fetchNuGet {
+    pname = "runtime.any.System.Threading.Tasks";
+    version = "4.0.11";
+    sha256 = "1qzdp09qs8br5qxzlm1lgbjn4n57fk8vr1lzrmli2ysdg6x1xzvk";
+  })
+  (fetchNuGet {
+    pname = "runtime.native.System";
+    version = "4.0.0";
+    sha256 = "1ppk69xk59ggacj9n7g6fyxvzmk1g5p4fkijm0d7xqfkig98qrkf";
+  })
+  (fetchNuGet {
+    pname = "runtime.native.System.Security.Cryptography";
+    version = "4.0.0";
+    sha256 = "0k57aa2c3b10wl3hfqbgrl7xq7g8hh3a3ir44b31dn5p61iiw3z9";
+  })
+  (fetchNuGet {
+    pname = "runtime.unix.System.Diagnostics.Debug";
+    version = "4.0.11";
+    sha256 = "05ndbai4vpqrry0ghbfgqc8xblmplwjgndxmdn1zklqimczwjg2d";
+  })
+  (fetchNuGet {
+    pname = "runtime.unix.System.IO.FileSystem";
+    version = "4.0.1";
+    sha256 = "02wnlydnbhai0zy7c3kihg0cis0l1b2z78kyi1ci47c5v0jklwha";
+  })
+  (fetchNuGet {
+    pname = "runtime.unix.System.Private.Uri";
+    version = "4.0.1";
+    sha256 = "0ic5dgc45jkhcr1g9xmmzjm7ffiw4cymm0fprczlx4fnww4783nm";
+  })
+  (fetchNuGet {
+    pname = "runtime.unix.System.Runtime.Extensions";
+    version = "4.1.0";
+    sha256 = "0x1cwd7cvifzmn5x1wafvj75zdxlk3mxy860igh3x1wx0s8167y4";
+  })
+  (fetchNuGet {
+    pname = "Spectre.Console";
+    version = "0.38.1-preview.0.17";
+    sha256 = "0jfr0dp3ry7s1hdd9qnk1yagb0ydv85kl9vnw99s1apwmcxaw1xw";
+  })
+  (fetchNuGet {
+    pname = "System.Collections";
+    version = "4.0.11";
+    sha256 = "1ga40f5lrwldiyw6vy67d0sg7jd7ww6kgwbksm19wrvq9hr0bsm6";
+  })
+  (fetchNuGet {
+    pname = "System.Diagnostics.Debug";
+    version = "4.0.11";
+    sha256 = "0gmjghrqmlgzxivd2xl50ncbglb7ljzb66rlx8ws6dv8jm0d5siz";
+  })
+  (fetchNuGet {
+    pname = "System.Diagnostics.Tools";
+    version = "4.0.1";
+    sha256 = "19cknvg07yhakcvpxg3cxa0bwadplin6kyxd8mpjjpwnp56nl85x";
+  })
+  (fetchNuGet {
+    pname = "System.Drawing.Common";
+    version = "6.0.0-preview.3.21201.4";
+    sha256 = "1dx6s1s4xwaya6da49xa30n1sbzgs73fwiwh70jdr67q3iy4zcr5";
+  })
+  (fetchNuGet {
+    pname = "System.Dynamic.Runtime";
+    version = "4.0.11";
+    sha256 = "1pla2dx8gkidf7xkciig6nifdsb494axjvzvann8g2lp3dbqasm9";
+  })
+  (fetchNuGet {
+    pname = "System.Globalization";
+    version = "4.0.11";
+    sha256 = "070c5jbas2v7smm660zaf1gh0489xanjqymkvafcs4f8cdrs1d5d";
+  })
+  (fetchNuGet {
+    pname = "System.IO";
+    version = "4.1.0";
+    sha256 = "1g0yb8p11vfd0kbkyzlfsbsp5z44lwsvyc0h3dpw6vqnbi035ajp";
+  })
+  (fetchNuGet {
+    pname = "System.IO.Abstractions";
+    version = "13.2.28";
+    sha256 = "1jcjvpyw88xkiii9qh5f7mlvp5f6v3dsj7rhw7msjwv2bp001d24";
+  })
+  (fetchNuGet {
+    pname = "System.IO.Abstractions.TestingHelpers";
+    version = "13.2.28";
+    sha256 = "055pa7xv2nr7nrm9hsxfgakcc62hi6iivg30xqkkkmsldjqr29ip";
+  })
+  (fetchNuGet {
+    pname = "System.IO.FileSystem";
+    version = "4.0.1";
+    sha256 = "0kgfpw6w4djqra3w5crrg8xivbanh1w9dh3qapb28q060wb9flp1";
+  })
+  (fetchNuGet {
+    pname = "System.IO.FileSystem.AccessControl";
+    version = "5.0.0";
+    sha256 = "0ixl68plva0fsj3byv76bai7vkin86s6wyzr8vcav3szl862blvk";
+  })
+  (fetchNuGet {
+    pname = "System.IO.FileSystem.Primitives";
+    version = "4.0.1";
+    sha256 = "1s0mniajj3lvbyf7vfb5shp4ink5yibsx945k6lvxa96r8la1612";
+  })
+  (fetchNuGet {
+    pname = "System.Linq";
+    version = "4.1.0";
+    sha256 = "1ppg83svb39hj4hpp5k7kcryzrf3sfnm08vxd5sm2drrijsla2k5";
+  })
+  (fetchNuGet {
+    pname = "System.Linq.Expressions";
+    version = "4.1.0";
+    sha256 = "1gpdxl6ip06cnab7n3zlcg6mqp7kknf73s8wjinzi4p0apw82fpg";
+  })
+  (fetchNuGet {
+    pname = "System.ObjectModel";
+    version = "4.0.12";
+    sha256 = "1sybkfi60a4588xn34nd9a58png36i0xr4y4v4kqpg8wlvy5krrj";
+  })
+  (fetchNuGet {
+    pname = "System.Private.Uri";
+    version = "4.0.1";
+    sha256 = "0k57qhawjysm4cpbfpc49kl4av7lji310kjcamkl23bwgij5ld9j";
+  })
+  (fetchNuGet {
+    pname = "System.Reflection";
+    version = "4.1.0";
+    sha256 = "1js89429pfw79mxvbzp8p3q93il6rdff332hddhzi5wqglc4gml9";
+  })
+  (fetchNuGet {
+    pname = "System.Reflection.Emit";
+    version = "4.0.1";
+    sha256 = "0ydqcsvh6smi41gyaakglnv252625hf29f7kywy2c70nhii2ylqp";
+  })
+  (fetchNuGet {
+    pname = "System.Reflection.Emit.ILGeneration";
+    version = "4.0.1";
+    sha256 = "1pcd2ig6bg144y10w7yxgc9d22r7c7ww7qn1frdfwgxr24j9wvv0";
+  })
+  (fetchNuGet {
+    pname = "System.Reflection.Emit.Lightweight";
+    version = "4.0.1";
+    sha256 = "1s4b043zdbx9k39lfhvsk68msv1nxbidhkq6nbm27q7sf8xcsnxr";
+  })
+  (fetchNuGet {
+    pname = "System.Reflection.Extensions";
+    version = "4.0.1";
+    sha256 = "0m7wqwq0zqq9gbpiqvgk3sr92cbrw7cp3xn53xvw7zj6rz6fdirn";
+  })
+  (fetchNuGet {
+    pname = "System.Reflection.Primitives";
+    version = "4.0.1";
+    sha256 = "1bangaabhsl4k9fg8khn83wm6yial8ik1sza7401621jc6jrym28";
+  })
+  (fetchNuGet {
+    pname = "System.Reflection.TypeExtensions";
+    version = "4.1.0";
+    sha256 = "1bjli8a7sc7jlxqgcagl9nh8axzfl11f4ld3rjqsyxc516iijij7";
+  })
+  (fetchNuGet {
+    pname = "System.Resources.ResourceManager";
+    version = "4.0.1";
+    sha256 = "0b4i7mncaf8cnai85jv3wnw6hps140cxz8vylv2bik6wyzgvz7bi";
+  })
+  (fetchNuGet {
+    pname = "System.Runtime";
+    version = "4.1.0";
+    sha256 = "02hdkgk13rvsd6r9yafbwzss8kr55wnj8d5c7xjnp8gqrwc8sn0m";
+  })
+  (fetchNuGet {
+    pname = "System.Runtime.Extensions";
+    version = "4.1.0";
+    sha256 = "0rw4rm4vsm3h3szxp9iijc3ksyviwsv6f63dng3vhqyg4vjdkc2z";
+  })
+  (fetchNuGet {
+    pname = "System.Runtime.Handles";
+    version = "4.0.1";
+    sha256 = "1g0zrdi5508v49pfm3iii2hn6nm00bgvfpjq1zxknfjrxxa20r4g";
+  })
+  (fetchNuGet {
+    pname = "System.Runtime.InteropServices";
+    version = "4.1.0";
+    sha256 = "01kxqppx3dr3b6b286xafqilv4s2n0gqvfgzfd4z943ga9i81is1";
+  })
+  (fetchNuGet {
+    pname = "System.Runtime.Serialization.Primitives";
+    version = "4.1.1";
+    sha256 = "042rfjixknlr6r10vx2pgf56yming8lkjikamg3g4v29ikk78h7k";
+  })
+  (fetchNuGet {
+    pname = "System.Security.AccessControl";
+    version = "5.0.0";
+    sha256 = "17n3lrrl6vahkqmhlpn3w20afgz09n7i6rv0r3qypngwi7wqdr5r";
+  })
+  (fetchNuGet {
+    pname = "System.Security.Principal.Windows";
+    version = "5.0.0";
+    sha256 = "1mpk7xj76lxgz97a5yg93wi8lj0l8p157a5d50mmjy3gbz1904q8";
+  })
+  (fetchNuGet {
+    pname = "System.Text.Encoding";
+    version = "4.0.11";
+    sha256 = "1dyqv0hijg265dwxg6l7aiv74102d6xjiwplh2ar1ly6xfaa4iiw";
+  })
+  (fetchNuGet {
+    pname = "System.Text.Encoding.Extensions";
+    version = "4.0.11";
+    sha256 = "08nsfrpiwsg9x5ml4xyl3zyvjfdi4mvbqf93kjdh11j4fwkznizs";
+  })
+  (fetchNuGet {
+    pname = "System.Text.RegularExpressions";
+    version = "4.1.0";
+    sha256 = "1mw7vfkkyd04yn2fbhm38msk7dz2xwvib14ygjsb8dq2lcvr18y7";
+  })
+  (fetchNuGet {
+    pname = "System.Threading";
+    version = "4.0.11";
+    sha256 = "19x946h926bzvbsgj28csn46gak2crv2skpwsx80hbgazmkgb1ls";
+  })
+  (fetchNuGet {
+    pname = "System.Threading.Tasks";
+    version = "4.0.11";
+    sha256 = "0nr1r41rak82qfa5m0lhk9mp0k93bvfd7bbd9sdzwx9mb36g28p5";
+  })
+  (fetchNuGet {
+    pname = "System.Threading.Tasks.Extensions";
+    version = "4.0.0";
+    sha256 = "1cb51z062mvc2i8blpzmpn9d9mm4y307xrwi65di8ri18cz5r1zr";
+  })
+  (fetchNuGet {
+    pname = "System.Xml.ReaderWriter";
+    version = "4.0.11";
+    sha256 = "0c6ky1jk5ada9m94wcadih98l6k1fvf6vi7vhn1msjixaha419l5";
+  })
+  (fetchNuGet {
+    pname = "System.Xml.XDocument";
+    version = "4.0.11";
+    sha256 = "0n4lvpqzy9kc7qy1a4acwwd7b7pnvygv895az5640idl2y9zbz18";
+  })
+  (fetchNuGet {
+    pname = "Wcwidth";
+    version = "0.2.0";
+    sha256 = "0p7zaisix9ql4v5nyl9gfc93xcyj74j01rwvgm7jw29js3wlj10s";
+  })
+]
--- a/nix/fetchDeps.sh
+++ b/nix/fetchDeps.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+
+# This file was adapted from
+# https://github.com/NixOS/nixpkgs/blob/b981d811453ab84fb3ea593a9b33b960f1ab9147/pkgs/build-support/dotnet/build-dotnet-module/default.nix#L173
+set -euo pipefail
+export PATH="@binPath@"
+for arg in "$@"; do
+    case "$arg" in
+        --keep-sources|-k)
+            keepSources=1
+            shift
+            ;;
+        --help|-h)
+            echo "usage: $0 [--keep-sources] [--help] <output path>"
+            echo "    <output path>   The path to write the lockfile to. A temporary file is used if this is not set"
+            echo "    --keep-sources  Don't remove temporary directories upon exit, useful for debugging"
+            echo "    --help          Show this help message"
+            exit
+            ;;
+    esac
+done
+tmp=$(mktemp -td "@pname@-tmp-XXXXXX")
+export tmp
+HOME=$tmp/home
+exitTrap() {
+    test -n "${ranTrap-}" && return
+    ranTrap=1
+    if test -n "${keepSources-}"; then
+        echo -e "Path to the source: $tmp/src\nPath to the fake home: $tmp/home"
+    else
+        rm -rf "$tmp"
+    fi
+    # Since mktemp is used this will be empty if the script didnt succesfully complete
+    if ! test -s "$depsFile"; then
+      rm -rf "$depsFile"
+    fi
+}
+trap exitTrap EXIT INT TERM
+dotnetRestore() {
+    local -r project="${1-}"
+    local -r rid="$2"
+    dotnet restore "${project-}" \
+        -p:ContinuousIntegrationBuild=true \
+        -p:Deterministic=true \
+        --packages "$tmp/nuget_pkgs" \
+        --runtime "$rid" \
+        --no-cache \
+        --force
+}
+declare -a projectFiles=( @projectFiles@ )
+declare -a testProjectFiles=( @testProjectFiles@ )
+export DOTNET_NOLOGO=1
+export DOTNET_CLI_TELEMETRY_OPTOUT=1
+depsFile=$(realpath "${1:-$(mktemp -t "@pname@-deps-XXXXXX.nix")}")
+mkdir -p "$tmp/nuget_pkgs"
+storeSrc="@storeSrc@"
+src="$tmp/src"
+cp -rT "$storeSrc" "$src"
+chmod -R +w "$src"
+cd "$src"
+echo "Restoring project..."
+rids=("@rids@")
+for rid in "${rids[@]}"; do
+    (( ${#projectFiles[@]} == 0 )) && dotnetRestore "" "$rid"
+    for project in "${projectFiles[@]-}" "${testProjectFiles[@]-}"; do
+        dotnetRestore "$project" "$rid"
+    done
+done
+echo "Successfully restored project"
+echo "Writing lockfile..."
+echo -e "# This file was automatically generated by passthru.fetch-deps.\n# Please don't edit it manually, your changes might get overwritten!\n" > "$depsFile"
+nuget-to-nix "$tmp/nuget_pkgs" "@packages@" >> "$depsFile"
+echo "Successfully wrote lockfile to $depsFile"